Data Converter Selection Guide - UFPR · 2004. 9. 16. · Data Converter Selection Guide Texas...
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Data Converter Selection Guide3Q 2004
R E A L W O R L D S I G N A L P R O C E S S I N GTM
Includes
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Data Converter Selection Guide Texas Instruments 3Q 2004
2 Data Converter Selection Guide
Data Converter Selection Tree
Pages 4-7
Pages 8-12
Pages 13-17
Pages 33-34
Pages 35-41
Page 43
Precision
Analog
Op Amps
for ADCs
Page 42
Precision Analog
Voltage References
Pages 30-31
Touch Screen
Controllers
Pages 44-46
Pages 25-26
Pages 28-29
Page 32, 38-39, 41
MSP430, C2000TM,
C5000TM, C6000TM, DSPs
Audio Data
Converters
Voiceband and Audio Codecs
MSC12xx MicroSystems
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Page 18
Page 35-41
Pages 18-22
Pages 23-24
Page 42
Precision Analog
Voltage References
Page 43
Precision
Analog
Op Amps
for DACs
Sorted by Speed
and Resolution
Audio Data
Converters
Pages 47-60
Texas Instruments 3Q 2004 Data Converter Selection Guide
Data Converter Selection Guide
Table of Contents
3
Analog-to-Digital Converters (ADCs) by Architecture
Delta-Sigma (∆∑) ADC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-7SAR ADCs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-12Pipeline ADCs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13-17
Digital-to-Analog Converters (DACs) by Architecture
Delta-Sigma (∆∑) DACs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18String DACs and R-2R DACs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18-22Current Steering DACs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23-24
Special Function Data Converters
MSC12xx MicroSystems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25-26Digital Signal Processors (DSP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26-27MSP430 Ultra-Low-Power Microcontrollers . . . . . . . . . . . . . . . . . . . . . . . . . . .28-29Analog Monitoring and Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30-31Voiceband Codecs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32Touch Screen Controllers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33-34Audio ADCs, DACs and Codecs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35-41Related Digital Audio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41
Precision Analog
Voltage References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42Operational Amplifiers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43
Code Composer StudioTM IDE
Data Converter Plug-In (DCP) for Code Composer StudioTM IDE . . . . . . . . . . . .44-46
Quick Reference Selection Table
Quick Reference Selection Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47-60
Resources and Tools
Application Reports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .61-62Evaluation Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .63Worldwide Technical Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .64
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Data Converter Selection Guide Texas Instruments 3Q 2004
4 ADCs by Architecture
Delta-Sigma (∆∑) ADCs
Delta-sigma converters are capable ofvery high accuracy, and are ideal for converting signals which range in frequency from DC to several megahertz.In a delta-sigma ADC, the input signal isoversampled by a modulator, then filtered and decimated by a digital filterproducing a high-resolution data streamat a lower sampling rate.
The delta-sigma architecture approachallows resolution to be traded for speedand both to be traded for power. Thisnearly continuous relationship betweendata rate, resolution, and power consumptionmakes delta-sigma converters extraordinarilyflexible. In many delta-sigma converters,this relationship is programmable, allowinga single device to handle multiple measurement requirements.
Because delta-sigma converters over-sample their inputs, they can performmost anti-aliasing filtering in the digitaldomain. Modern VLSI design techniqueshave brought the cost of complex digitalfilters far below the cost of their analog equivalents. Formerly unusual functions,such as simultaneous 50/60Hz notch filtering, are now built into many delta-sigma ADCs costing far less than anequivalent SAR-based system with analog filtering.
Typical high-resolution applications fordelta-sigma ADCs include industrialprocess control, analytical and testinstrumentation, medical instrumentation,and digital audio.
Technical Information
Almost all delta-sigma ADCs have inherently differential inputs. They measure the actual difference betweentwo voltages, instead of the differencebetween one voltage and ground. Thedifferential input structure of a delta-sigma makes it ideal for measuring differential sources such as bridge sensors and thermocouples. Frequently,no input amplifiers are required for theseapplications.
Delta-sigma converters work differentlythan SAR converters. A SAR takes a"snapshot" of an input voltage and analyzesit to determine the corresponding digitalcode. A delta-sigma measures the inputsignal for a certain period of time andoutputs a digital code corresponding tothe signal's average over that time. It isimportant to remember the way delta-sigma converters operate, particularly fordesigns incorporating multiplexing andsynchronization.
It is very easy to synchronize delta-sigma converters together, so that theysample at the same time, but it's moredifficult to synchronize a delta-sigmaconverter to an external event.
Delta-sigma converters are highly resistantto system clock jitter. The action of over-sampling effectively averages the jitter,reducing its impact on noise.
Many delta-sigma converters include“input buffers” and “PGAs”(programmablegain amplifier). An input buffer increasesthe input impedance to allow direct connection to high source impedancesignals. A PGA can increase the converter’sresolution when measuring small signals. Bridge sensors are typical signalsources that can take advantage of thePGA within the converter.
Every ADC requires a reference, and forhigh-resolution converters, low-noise, low-drift references are critical. Most delta-sigma converters have differentialreference inputs.
Analog Input
DigitalOutput
DifferentialAmplifier
Integrator
Comparator
Modulator
DigitalFilter
DAC
Delta-sigma ADCs consist of a delta-sigma modulator followed by a digital decimation filter. The modulator incorporates a comparator and integrator in a feedback loop with a DAC. The loop is synchronized by a clock.
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Texas Instruments 3Q 2004 Data Converter Selection Guide
ADCs by Architecture
Delta-Sigma (∆∑) ADCs
5
∆∑ A/D
Converter
I2C
InterfaceMUX
2.048V
Reference
Clock
Oscillator
AIN1
AIN2
SCL
SDA
A0
A1
VDD
GND
Gain = 1, 2, 4, or 8
AIN0
AIN3
PGA
16-Bit ADC with Input Multiplexer and Onboard ReferenceADS1112
Get samples, datasheets, EVMs and app reports at: www.ti.com/sc/device/ADS1112
ADS1112 functional block diagram.
Key Features• Complete data acquisition system in
MSOP-10 and SON-10 packages• Measurements from two differential
channels or three single-ended channels
• I2C interface–eight addresses pin-selectable
• Onboard PGA
Applications• Portable instrumentation• Industrial process control• Smart transmitters• Consumer goods• Factory automation• Temperature measurement
The ADS1112 is a precision, continuously self-calibrating ADC with two differential orthree single-ended channels and up to 16-bits of resolution in the small MSOP-10 andSON-10 (small-outline, no-lead) packages. The onboard 2.048V reference provides aninput range of ±2.048V differentially. The ADS1112 uses an I2C-compatible serial interface and has two address pins that allow a user to select one of the eight I2Cslave addresses. The ADS1112 operates from a single power supply ranging from 2.7Vto 5.5V.
VREFP VREFNAVDD DVDD
GNDMUX0
AINP1
AINN1
AINP2
AINN2
AINP3
AINN3
AINP4
AINN4
CLK
DRDY/DOUT
SCLK
TEMPEN
MUX1 BUFEN
MUXDigital Filter
and
Serial Interface
∆∑Modulator
Buffer
24-Bit ADC with 4-Channel Differential InputADS1224
Get samples, datasheets, EVMs and app reports at: www.ti.com/sc/device/ADS1224
ADS1224 functional block diagram.
Key Features• 240SPS data rate• Input multiplexer with four
differential channels• Pin-selectable input buffer• ±5V input range (differential)• 0.0015% INL (max)• Self-calibration• Simple two-wire serial interface• On-chip temperature sensor• Low current consumption: 300µA• Sleep mode <1µA
Applications• Portable instrumentation• Industrial process control• Smart transmitters
The ADS1224 is a precision, wide dynamic range ADC with 24-bit resolution operatingfrom a 2.7V to 5.5V supply. With a 2.5V reference, the full-scale differential input rangeis ±5V. The ADS1224 is easy to use with a simple read-only serial interface and theonboard multiplexer, temperature sensor and input buffer controlled by I/O pins.
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Data Converter Selection Guide Texas Instruments 3Q 2004
ADCs by Architecture
Delta-Sigma (∆∑) ADCs
6
XTAL2
VREFP VREFN
AD
S1
25
6 O
nly
AVDD DVDD
1:64
DGNDD1 D0/CLKOUTAGND
AIN0
AIN1
AIN2
AIN3
AIN4
AIN5
AIN6
AIN7
AINCOM
XTAL1/CLKIN
RESET
DRDY
SCLK
DIN
SYNC/PDWN
CS
DOUT
SerialInterface
MUXand
SensorDetect
ProgrammableDigital Filter
∆∑
ModulatorBuffer Control
GeneralPurpose
Digital I/O
ClockGenerator
PGA
ADS1256Only
D3 D2
Very Low Noise, 24-Bit ADCsADS1255, ADS1256
Get samples, datasheets, EVMs and app reports at: www.ti.com/sc/device/ADS1255, www.ti.com/sc/device/ADS1256
ADS1255/ADS1256 functional block diagram.
Key Features• 24-bits, no missing codes
•• All data rates and PGA settings• Up to 23-bits noise-free resolution• ±0.0010% nonlinearity (max)• Data output rates to 30kSPS• Fast channel cycling
•• 18.6 bits noise-free (21.3 effective bits) at 1.45kHz
• One-shot conversions with single-cycle settling
• Input multiplexer (ADS1256)•• 8 single-ended inputs•• 4 differential inputs
Applications• Weigh scales• Scientific instrumentation• Industrial process control• Medical equipment• Test and measurement
The ADS1255 and ADS1256 are two and eight channel extremely low-noise, 24-bit ADCs. Featuring up to 23-bits of noise-free resolution, they provide complete high-resolution measurement solutions for the most demanding applications.
REFEN
VREFP VREFN RBIASVMID VCAP AVDD DVDD IOVDD
DGNDAGND
AINP
AINN
PD
CLK
CS
RESET
RD
DRDY
DOUT [17:0]
FIFO_LEV[2:0]
OTR
Reference and Bias Circuits
I/OInterfaceDigital
Filter
∆∑
Modulator
ADS1626 OnlyFIFO
18-Bit, 1.25MSPS ADCsADS1625, ADS1626
Get samples, datasheets, EVMs and app reports at: www.ti.com/sc/device/ADS1625, www.ti.com/sc/device/ADS1626
ADS1625/ADS1626 functional block diagram.
Key Features• Data rate: 1.25MSPS• Signal-to-noise ratio: 93dB• Total harmonic distortion: –101dB• Spurious-free dynamic range: 103dB• Linear phase with 615kHz bandwidth• Passband ripple: ±0.0025dB• Adjustable FIFO output buffer
(ADS1626 only)
Applications• Scientific instruments• Test equipment• Data acquisition• Medical imaging• Vibration analysis
The ADS1625 and ADS1626 are high-speed, wide-bandwidth, delta-sigma ADCs with 18-bitresolution. The data rate is 1.25MSPS, the bandwidth (–3dB) is 615kHz, and passbandripple is less than ±0.0025dB (to 550kHz). Both devices offer the same outstanding performance at these speeds with a signal-to-noise ratio of 93dB, total harmonic distortion less than –100dB and a spurious-free dynamic range greater than 100dB. The ADS1626 includes an adjustable first-in, first-out buffer (FIFO) for the output data.
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Texas Instruments 3Q 2004 Data Converter Selection Guide
ADCs by Architecture
Delta-Sigma (∆∑) ADCs
7
Delta-Sigma (∆∑) ADCs Selection GuideSample Number of
Res. Rate Input Input Voltage Linearity NMC PowerDevice (Bits) (kSPS) Channels Interface (V) VREF (%) (Bits) (mW) Package Price1
ADS1201 24 1MHz Clock 1 SE / 1 Diff Modulator ±10 Int / Ext 0.0015 24 25 SOIC-16 $6.15ADS1271 24 128 1 Diff Serial, SPI ±2.5 Ext 0.0015 24 50 - 100 TSSOP-16 $5.75 ADS1252 24 41 1 SE / 1 Diff Serial ±5 Ext 0.0015 24 40 SOIC-8 $5.60 ADS1255 24 30 2 SE / 1 Diff Serial, SPI PGA (1-64), ±5V Ext 0.0010 24 35 SSOP-20 $8.25 ADS1256 24 30 8 SE / 4 Diff Serial, SPI PGA (1-64), ±5V Ext 0.0010 24 35 SSOP-28 $8.95 ADS1251 24 20 1 SE / 1 Diff Serial ±5 Ext 0.0015 24 7.5 SOIC-8 $5.60 ADS1253 24 20 4 SE / 4 Diff Serial ±5 Ext 0.0015 24 7.5 SSOP-16 $6.70 ADS1254 24 20 4 SE / 4 Diff Serial ±5 Ext 0.0015 24 4 SSOP-20 $6.70 ADS1210 24 16 1 SE / 1 Diff Serial, SPI PGA (1-16), ±5 Int / Ext 0.0015 24 27.5 PDIP-18, SOIC-18 $10.25 ADS1211 24 16 4 SE / 4 Diff Serial, SPI PGA (1-16), ±5 Int / Ext 0.0015 24 27.5 PDIP-24, SOIC-24, SSOP-28 $10.90 ADS1216 24 0.78 8 SE / 8 Diff Serial, SPI PGA (1-128), ±2.5 Int / Ext 0.0015 24 0.6 TQFP-48 $5.00 ADS1217 24 0.78 8 SE / 8 Diff Serial, SPI PGA (1-128), ±5 Int / Ext 0.0012 24 0.8 TQFP-48 $5.00 ADS1218 24 0.78 8 SE / 8 Diff Serial, SPI PGA (1-128), ±2.5 Int / Ext 0.0015 24 0.8 TQFP-48 $5.50 ADS1224 24 0.24 4 SE / 4 Diff Serial ±5 Ext 0.0015 24 0.5 TSSOP-20 $3.25 ADS1244 24 0.015 1 SE / 1 Diff Serial ±5 Ext 0.0008 24 0.3 MSOP-10 $2.95 ADS1245 24 0.015 1 SE / 1 Diff Serial ±2.5 Ext 0.0015 24 0.5 MSOP-10 $3.10 ADS1240 24 0.015 4 SE / 2 Diff Serial, SPI PGA (1-128), ±2.5 Ext 0.0015 24 0.6 SSOP-24 $3.80 ADS1241 24 0.015 8 SE / 4 Diff Serial, SPI PGA (1-128), ±2.5 Ext 0.0015 24 0.5 SSOP-28 $4.20 ADS1242 24 0.015 4 SE / 2 Diff Serial, SPI PGA (1-128), ±2.5 Ext 0.0015 24 0.6 TSSOP-16 $3.60 ADS1243 24 0.015 8 SE / 4 Diff Serial, SPI PGA (1-128), ±2.5 Ext 0.0015 24 0.6 TSSOP-20 $3.95 ADS1212 22 6.25 1 SE / 1 Diff Serial, SPI PGA (1-16), ±5 Int / Ext 0.0015 22 1.4 PDIP-18, SOIC-18 $7.70 ADS1213 22 6.25 4 SE / 4 Diff Serial, SPI PGA (1-16), ±5 Int / Ext 0.0015 22 1.4 PDIP-24, SOIC-24, SSOP-28 $9.00 ADS1250 20 25 1 SE / 1 Diff Serial, SPI PGA (1-8), ±4 Ext 0.003 20 75 SOIC-16 $6.95 DDC101 20 15 1 IN Serial 500pC Ext 0.025 20 80 SOIC-24 $23.00DDC112 20 3 2 SE, 1 IN Serial 50-1000pC Ext 0.025 20 80 SOIC-28, TQFP-32 $12.10 DDC114 20 2.5 4SE, 1 IN Serial 50-350pC Ext 0.025 20 50 QFN-48 $18.00ADS1202 16 10MHz Clock 1 SE / 1 Diff Modulator ±0.3 Int / Ext 0.018 16 30 TSSOP-8 $3.10ADS1203 16 10MHz Clock 1 SE / 1 Diff Modulator ±0.3 Int / Ext 0.003 16 30 TSSOP-8, QFN 3 x 3 $3.10ADS1204 16 10MHZ Clock 4 SE Modulator ±2.5 Int / Ext 0.003 16 60 QFN 5 x 5 $4.15ADS1100 16 0.128 1 SE / 1 Diff Serial, I2C PGA (1-8), VDD Ext 0.0125 16 0.3 SOT23-6 $1.80 ADS1110 16 0.24 1 SE / 1 Diff Serial, I2C PGA (1-8), ±2.048 Int 0.01 16 0.7 SOT23-6 $1.95 ADS1112 16 0.24 3 SE / 2 Diff Serial, I2C PGA (1-8), ±2.048 Int 0.01 16 0.7 MSOP-10, SON-10 $2.65TLC7135 14 3 1 SE / 1 Diff MUX BCD ±VREF Ext 0.005 4.5 Dig 5 PDIP-28, SOIC-28 $1.95
MSC12xx For Intelligent ∆∑ ADCs, refer to page 261Suggested resale price in U.S. dollars in quantities of 1,000. New products are listed in bold red. Preview products are listed in bold blue.
Wide Bandwidth Delta-Sigma (∆∑) ADCs Selection GuideSample Number of
Rate Bandwidth Input Input Voltage SNR PowerDevice (Bits) (kSPS) (kHz) Channels Interface (V) VREF (dB) (mW) Package Price1
ADS1601 16 1250 615 1 Diff Serial ±3 Int / Ext 88 350 TQFP-48 $14.00ADS1602 16 2500 1230 1 Diff Serial ±3 Int / Ext 88 550 TQFP-48 $23.00ADS1605 16 5000 2450 1 Diff P16 ±3.75 Int / Ext 88 570 TQFP-64 $32.05 ADS1606 16 5000 2450 1 Diff P16 w/ FIFO ±3.75 Int / Ext 88 570 TQFP-64 $33.75ADS1625 18 1250 615 1 Diff P18 ±3.75 Int / Ext 93 520 TQFP-64 $37.60 ADS1626 18 1250 615 1 Diff P18 w/ FIFO ±3.75 Int / Ext 93 520 TQFP-64 $39.60
1Suggested resale price in U.S. dollars in quantities of 1,000. New products are listed in bold red. Preview products are listed in bold blue.
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Data Converter Selection Guide Texas Instruments 3Q 2004
8 ADCs by Architecture
SAR ADCs
Successive-approximation register (SAR)converters are frequently the architectureof choice for medium-to-high-resolutionapplications with medium samplingrates. SAR ADCs range in resolutionfrom 8- to 18-bits with speeds typicallyless than 10MSPS. They provide lowpower consumption and a small formfactor.
A SAR converter operates on the sameprinciple as a balance scale. On the scale,an unknown weight is placed on one sideof the balance point, while knownweights are placed on the other side andrejected or kept until the two sides areperfectly balanced. The unknown weightcan then be measured by totaling up thekept, known weights. In the SAR converter,the input signal is the unknown weight,which is sampled and held. This voltage is then compared to successive knownvoltages, and the results are output bythe converter. Unlike the weigh scale,conversion occurs very quickly through theuse of charge redistribution techniques.
Because the SAR ADC samples the inputsignal and holds the sampled value until conversion is complete, this architecturedoes not make any assumptions about thenature of the input signal, and the signaltherefore does not need to be continuous. This makes the SAR architecture ideal forapplications where a multiplexer may beused prior to the converter, or for applications where the converter mayonly need to make a measurement onceevery few seconds, or for applicationswhere a “fast” measurement is required.The conversion time remains the same inall cases, and has little sample-to-conversion latency compared to a pipelineor delta-sigma converter. SAR convertersare ideal for real-time applications suchas industrial control, motor control,power management, portable/battery-powered instruments, PDAs, test equipment and data/signal acquisition.
Technical Information
Modern SAR ADCs use a sample capacitor that is charged to the voltageof the input signal. Due to the ADC'sinput capacitance, input impedance, andexternal circuitry, a settling time will berequired for the sample capacitor's voltageto match the measured input voltage.
Minimizing the external circuitry's sourceimpedance is one way to minimize thissettling time, assuring that the input signalis accurately acquired within the ADC’sacquisition time. A more troublesomedesign constraint, however, is the dynamicload that the SAR ADC's input presents tothe driving circuitry. The op amp driver tothe ADC input must be able to handlethis dynamic load and settle to thedesired accuracy within the requiredacquisition time.
The SAR ADC's reference input circuitrypresents a similar load to the referencevoltage. While the reference voltage is supposed to be a very stable DC voltage,the dynamic load that the ADC's referenceinput presents makes achieving this goalsomewhat difficult. Thus, buffer circuitryis required for the reference voltage,and the op amp used for this has similarrequirements as that used for driving theADC input; in fact, the requirements onthe op amp may be even higher than forthe input signal. Some SAR ADCs featurean internal reference buffer.
Buffering these inputs using op ampswith a low, wideband output impedanceis the best way to preserve accuracy withthese converters.
SAR
Se
ria
l In
terf
ace
CDAC
REF
Serial
DCLO
CS/SH
In a SAR ADC, the bits are decided by a single high-speed, high-accuracy comparator bit by bit, from the MSB down to the LSB. This is done by comparingthe analog input with a DAC whose output is updated by previously decided bitsand successively approximates the analog input.
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Texas Instruments 3Q 2004 Data Converter Selection Guide
ADCs by Architecture
SAR ADCs
9
16-Bit, 2MSPS, Unipolar Input, Micropower, Sampling ADCADS8411, ADS8412
Get samples, datasheets, EVMs and app reports at: www.ti.com/sc/device/ADS8411, www.ti.com/sc/device/ADS8412
Key Features• 2MSPS• 16-bit NMC ensured over temperature• Zero latency• Unipolar single-ended input range:
0V to VREF• Onboard reference• Onboard reference buffer• High-speed parallel interface• Power dissipation: 175mW at 2MHz typ
Applications• DWDM• Instrumentation• High-speed, high-resolution,
zero-latency data acquisition systems• Transducer interface• Medical instruments• Communication
The ADS8411 is a 16-bit, 2MSPS ADC with an internal 4.096V reference. The deviceincludes a 16-bit capacitor-based SAR ADC with inherent sample and hold. The ADS8411offers a full 16-bit parallel interface and an 8-bit option where data is read using two 8-bit read cycles. The ADS8411 has a unipolar single-ended input and the ADS8412 hasa unipolar, fully differential input. It is available in a 48-lead TQFP package and is characterized over the industrial –40°C to 85°C temperature range.
BYTE
16-/8-BitParallel DATAOutput Bus
RESET
CONVST
BUSY
CS
RD
Output Latches
and3-StateDrivers
Conversionand
Control LogicClock4.096VInternal
ReferenceREFOUT
REFOUT
CDAC
SAR
Comparator
+IN
–IN
ADS8411 functional block diagram.
SAR OutputLatchand
Tri-StateDriver
Converstion
and
Control
Logic
Clock
Comparator
CDAC
4.096VInternal
Reference
+IN
-IN
REFIN
REFOUT
FS
SCLK
SDO
CSCONVST
BUSY
PD
18-Bit, 580kSPS, Unipolar Input, Micropower, Sampling ADC with Parallel InterfaceADS8380, ADS8382
Get samples, datasheets, EVMs and app reports at: www.ti.com/sc/device/ADS8380, www.ti.com/sc/device/ADS8382
Key Features
• 18-bit, 500kSPS• 40MHz serial SPI interface up to 40MHz• SNR: 96.5dB (ADS8382),
91dB (ADS8380) • Unipolar input 4.096V (ADS8380)• Bipolar input ±4.096V (ADS8382)• 4.096V internal reference• 2.7V to 5.5V interface• 18-bit no missing code• Packaging: 28-lead 6 x 6mm QFN
Applications• High-resolution data acquisition• Medical imaging• Optical networking• Fast high resolution control loops• ATE
The ADS8380 is an 18-bit, 500kSPS SAR ADC with internal buffer and reference. thedevice includes a 16-bit capacitor-board SAR ADC with inherent sample and hold. TheADS8380 accepts unipolar inputs and the ADS8382 has a unipolar, fully differentialinput. Both have a high-speed CMDS serial interface with clock speeds up to 40MHz.They are available in 28-pin QFN packages and operate over the industrial –40˚C to+85˚C temperature range.
ADS8380 functional block diagram.
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Data Converter Selection Guide Texas Instruments 3Q 2004
ADCs by Architecture
SAR ADCs
10
SAR ADCs Selection GuideSample Number
Res. Rate of Input Input Voltage Linearity SINAD PowerDevice (Bits) (kSPS) Channels Interface (V) VREF (%) NMC (dB) (mW) Package Price1
ADS8380 18 580 1 SE Serial, SPI VREF Int / Ext 0.0018 18 90 100 QFN-6 x 6 $17.33 ADS8382 18 580 1 Diff Serial, SPI ±VREF (4.1V) at 1⁄2 VREF Int / Ext 0.0018 18 95 100 QFN-6 x 6 $18.16 ADS8381 18 580 1 SE P8 / P16 / P18 VREF Ext 0.0018 18 88 100 TQFP-48 $16.65 ADS8383 18 500 1 SE P8 / P16 / P18 (VREF) +4.1V Ext 0.006 18 85 110 TQFP-48 $15.75 ADS8411 16 2000 1 SE P8 / P16 (VREF) +4.1V Int 0.00375 16 87 155 TQFP-48 $22.00 ADS8412 16 2000 1 Diff P8 / P16 ±VREF (4.1V) at 1⁄2 VREF Int 0.00375 16 90 155 TQFP-48 $23.05 ADS8401 16 1250 1 SE P8 / P16 +4, VREF Int 0.00375 16 85 155 TQFP-48 $12.55 ADS8402 16 1250 1 Diff P8 / P16 ±VREF (4.1V) at 1⁄2 VREF Int 0.00375 16 88 155 TQFP-48 $13.15 ADS8371 16 750 1 SE P8 / P16 +4.2V (VREF) Ext 0.003 16 87 110 TQFP-48 $12.00 ADS8322 16 500 1 Diff P8 / P16 5 Int / Ext 0.009 15 83 85 TQFP-32 $7.10 ADS8323 16 500 1 Diff P8 / P16 ±2.5V at 2.5 Int / Ext 0.009 15 83 85 TQFP-32 $7.10 ADS8361 16 500 2 x 2 Diff Serial, SPI ±2.5V at +2.5 Int / Ext 0.00375 14 83 150 SSOP-24 $10.35 ADS8342 16 250 4 Diff P8 / P16 ±2.5 Ext 0.006 16 85 200 TQFP-48 $11.30 ADS7811 16 250 1 SE P16 ±2.5 Int / Ext 0.006 15 87 200 SOIC-28 $36.15 ADS7815 16 250 1 SE P16 ±2.5 Int / Ext 0.006 15 84 200 SOIC-28 $21.30 ADS8364 16 250 1 x 6 Diff P16 ±2.5V at +2.5 Int / Ext 0.0045 14 82.5 413 TQFP-64 $18.10 TLC4541 16 200 1 SE Serial, SPI VREF Ext 0.0045 16 84.5 17.5 SOIC-8, VSSOP-8 $6.85 TLC4545 16 200 1 Diff Serial, SPI VREF Ext 0.0045 16 84.5 17.5 SOIC-8, VSSOP-8 $6.85 ADS7805 16 100 1 SE P8 / P16 ±10 Int / Ext 0.0045 16 86 81.5 PDIP-28, SOIC-28 $21.80 ADS7809 16 100 1 SE Serial, SPI +4, 10, ±3.3, 5, 10 Int / Ext 0.0045 16 88 81.5 SOIC-20 $21.80 ADS8320 16 100 1 Diff Serial, SPI VREF Ext 0.012 15 84 1.95 VSSOP-8 $5.15 ADS8321 16 100 1 Diff Serial, SPI ±VREF at +VREF Ext 0.012 15 84 5.5 VSSOP-8 $5.15 ADS8325 16 100 1 Diff Serial, SPI VREF Ext 0.006 16 91 2.25 VSSOP-8, QFN-8 $5.90 ADS8341 16 100 4 SE / 2 Diff Serial, SPI VREF Ext 0.006 15 86 3.6 SSOP-16 $7.40 ADS8343 16 100 4 SE / 2 Diff Serial, SPI ±VREF at +VREF Ext 0.006 15 86 3.6 SSOP-16 $7.45 ADS8344 16 100 8 SE / 4 Diff Serial, SPI VREF Ext 0.006 15 86 3.6 SSOP-20 $8.00 ADS8345 16 100 8 SE / 4 Diff Serial, SPI ±VREF at +VREF Ext 0.006 15 85 3.6 SSOP-20 $8.00 ADS7807 16 40 1 SE Serial, SPI / P8 4, 5, ±10 Int / Ext 0.0022 16 88 28 PDIP-28, SOIC-28 $27.40 ADS7813 16 40 1 SE Serial, SPI +4, 10, ±3.3, 5, 10 Int / Ext 0.003 16 89 35 PDIP-16, SOIC-16 $21.30 ADS7825 16 40 4 SE Serial, SPI / P8 ±10 Int / Ext 0.003 16 83 50 PDIP-28, SOIC-28 $29.55 ADS7891 14 3000 1 SE P8 / P14 2.5 Int 0.009 14 78 90 TQFP-48 $10.50 ADS7890 14 1250 1 SE Serial, SPI 2.5 Int 0.009 14 78 90 TQFP-48 $10.50 TLC3541 14 200 1 SE Serial, SPI VREF Ext 0.006 14 81.5 17.5 SOIC-8, VSSOP-8 $5.00 TLC3544 14 200 4 SE / 2 Diff Serial, SPI 4 Int / Ext 0.006 14 81 20 SOIC-20, TSSOP-20 $6.00 TLC3545 14 200 1 Diff Serial, SPI VREF Ext 0.006 14 81.5 17.5 SOIC-8, VSSOP-8 $5.00 TLC3548 14 200 8 SE / 4 Diff Serial, SPI 4 Int / Ext 0.006 14 81 20 SOIC-24, TSSOP-24 $6.40 TLC3574 14 200 4 SE Serial, SPI ±10 Ext 0.006 14 79 29 SOIC-24, TSSOP-24 $6.85 TLC3578 14 200 8 SE Serial, SPI ±10 Ext 0.006 14 79 29 SOIC-24, TSSOP-24 $8.65 ADS8324 14 50 1 Diff Serial, SPI ±VREF at +VREF Ext 0.012 14 78 2.5 VSSOP-8 $4.15 ADS7871 14 40 8 SE / 4 Diff Serial, SPI PGA (1, 2, 4, 8, 10, 16, 20) Int 0.03 13 — 6 SSOP-28 $5.00 ADS7881 12 4000 1 SE P8 / P12 2.5 Int 0.024 12 71.5 110 TQFP-48 $7.35 ADS7869 12 1000 12 Diff Serial, SPI / P12 ±2.5 at +2.5 Int / Ext 0.048 11 — 175 TQFP-100 $14.60 ADS7886 12 1000 1 SE Serial, SPI VDD (2.5V to 5.25V) Ext 0.024 12 70 11 SOT23-6, SC-70 $2.35 ADS7810 12 800 1 SE P12 ±10 Int / Ext 0.018 12 71 225 SOIC-28 $27.80 ADS7818 12 500 1 Diff Serial, SPI 5 Int 0.024 12 70 11 PDIP-8, VSSOP-8 $2.50 ADS7834 12 500 1 Diff Serial, SPI 2.5 Int 0.024 12 70 11 VSSOP-8 $2.45 ADS7835 12 500 1 Diff Serial, SPI ±2.5 Int 0.024 12 72 17.5 VSSOP-8 $2.75 ADS7852 12 500 8 SE P12 5 Int / Ext 0.024 12 72 13 TQFP-32 $3.40 ADS7861 12 500 2 x 2 Diff Serial, SPI ±2.5 at +2.5 Int / Ext 0.024 12 70 25 SSOP-24 $4.05 ADS7862 12 500 2 x 2 Diff P12 ±2.5 at +2.5 Int / Ext 0.024 12 71 25 TQFP-32 $5.70
1Suggested resale price in U.S. dollars in quantities of 1,000. New products are listed in bold red. Preview products are listed in bold blue.
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Texas Instruments 3Q 2004 Data Converter Selection Guide
ADCs by Architecture
SAR ADCs
11
SAR ADCs Selection Guide (Continued)Sample Number
Res. Rate of Input Input Voltage Linearity SINAD PowerDevice (Bits) (kSPS) Channels Interface (V) VREF (%) NMC (dB) (mW) Package Price1
ADS7864 12 500 3 x 2 Diff P12 ±2.5 at +2.5 Int / Ext 0.024 12 71 52.5 TQFP-48 $6.65 TLC2551 12 400 1 SE Serial, SPI VREF Ext 0.024 12 72 15 SOIC-8, VSSOP-8 $3.95 TLC2552 12 400 2 SE Serial, SPI VREF Ext 0.024 12 72 15 SOIC-8, VSSOP-8 $3.95 TLC2554 12 400 4 SE Serial, SPI 4 Int / Ext 0.024 12 71 9.5 SOIC-16, TSSOP-16 $5.30 TLC2555 12 400 1 Diff Serial, SPI VREF Ext 0.024 12 72 15 SOIC-8, VSSOP-8 $3.95 TLC2558 12 400 8 SE Serial, SPI 4 Int / Ext 0.024 12 71 9.5 SOIC-20, TSSOP-20 $5.30 ADS7800 12 333 1 SE P8 / P12 ±5, 10 Int 0.012 12 72 135 CDIP SB-24, PDIP-24 $30.50 ADS7866 12 200 1 SE Serial, SPI VDD (1.2V to 3.6V) Ext 0.024 12 70 0.25 SOT23-6, QFN-2 x 2 $2.15 ADS7816 12 200 1 Diff Serial, SPI VREF Ext 0.024 12 72 1.9 PDIP-8, SOIC-8, $1.95
VSSOP-8 ADS7817 12 200 1 Diff Serial, SPI ±VREF at +VREF Ext 0.024 12 71 2.3 SOIC-8, VSSOP-8 $1.95 ADS7841 12 200 4 SE / 2 Diff Serial, SPI VREF Ext 0.024 12 72 0.84 SSOP-16 $2.50 ADS7842 12 200 4 SE P12 VREF Ext 0.024 12 72 0.84 SSOP-28 $3.10 ADS7844 12 200 8 SE / 4 Diff Serial, SPI VREF Ext 0.024 12 72 0.84 SSOP-20 $2.90 TLC2574 12 200 4 SE Serial, SPI ±10 Ext 0.024 12 79 29 SOIC-20, TSSOP-20 $5.30 TLC2578 12 200 8 SE Serial, SPI ±10 Ext 0.024 12 79 29 SOIC-24, TSSOP-24 $5.80 TLV2541 12 200 1 SE Serial, SPI VREF Ext 0.024 12 72 2.8 SOIC-8, VSSOP-8 $3.85 TLV2542 12 200 2 SE Serial, SPI VREF Ext 0.024 12 72 2.8 SOIC-8, VSSOP-8 $3.85 TLV2544 12 200 4 SE Serial, SPI +2, 4 Int / Ext 0.024 12 70 3.3 SOIC-16, TSSOP-16 $4.20 TLV2545 12 200 1 Diff Serial, SPI +5.5 (VREF = VDD) Ext 0.024 12 72 2.8 SOIC-8, VSSOP-8 $3.85 TLV2548 12 200 8 SE Serial, SPI +2, 4 Int / Ext 0.024 12 70 3.3 SOIC-20, TSSOP-20 $4.85 TLV2553 12 200 11 SE Serial, SPI VREF Ext 0.024 12 — 2.43 SOIC-20, TSSOP-20 $3.40 TLV2556 12 200 11 SE Serial, SPI VREF Int / Ext 0.024 12 — 2.43 SOIC-20, TSSOP-20 $3.55 ADS7829 12 125 1 Diff Serial, SPI VREF Ext 0.018 12 71 0.6 QFN-8 $1.50 AMC7820 12 100 8 DAS Serial, SPI 5 Int 0.024 12 72 (typ) 40 TQFP-48 $9.60 ADS7804 12 100 1 SE P8 / P16 ±10 Int / Ext 0.011 12 72 81.5 PDIP-28, SOIC-28 $14.05 ADS7808 12 100 1 SE Serial, SPI +4, 10 , ±3.3, 5, 10 Int / Ext 0.011 12 73 81.5 SOIC-20 $10.85 VECANA01 12 78 10 Diff Serial x3 PGA (1, 1.25, 2.5, 5), ±2.5 Int 0.048 12 — 225 PLCC-68 $25.25 ADS7822 12 75 1 Diff Serial, SPI VREF Ext 0.018 12 71 0.6 PDIP-8, SOIC-8, $1.55
VSSOP-8,TLC2543 12 66 11 SE Serial, SPI VREF Ext 0.024 12 — 5 CDIP-20, PDIP-20, $4.45
PLCC-20, SOIC-20, SSOP-20
TLV2543 12 66 11 SE Serial, SPI VREF Ext 0.024 12 — 3.3 PDIP-20, SOIC-20, $4.45SSOP-20
ADS7823 12 50 1 SE Serial, I2C VREF Ext 0.024 12 71 0.75 VSSOP-8 $2.85 ADS7828 12 50 8 SE / 4 Diff Serial, I2C VREF Int / Ext 0.024 12 71 0.675 TSSOP-16 $3.35 ADS7870 12 50 8 SE Serial, SPI PGA(1, 2, 4, 8, 10, 16, 20) Int 0.06 12 72 4.6 SSOP-28 $4.15 ADS7806 12 40 1 SE Serial, SPI / P8 +4, 5, ±10 Int / Ext 0.011 12 73 28 PDIP-28, SOIC-28 $12.75 ADS7812 12 40 1 SE Serial, SPI +4, 10, ±3.3, 5, 10 Int / Ext 0.012 12 74 35 PDIP-16, SOIC-16 $11.80 ADS7824 12 40 4 SE Serial, SPI / P8 ±10 Int / Ext 0.012 12 73 50 PDIP-28, SOIC-28 $13.10 ADS1286 12 37 1 Diff Serial, SPI VREF Ext 0.024 12 72 1 PDIP-8, SOIC-8 $2.80 TLV1570 10 1250 8 SE Serial, SPI 2V, VREF Int / Ext 0.1 10 60 9 SOIC-20, TSSOP-20 $3.80 TLV1571 10 1250 1 SE Serial, SPI VREF Ext 0.1 10 60 12 SOIC-24, TSSOP-24 $3.70 TLV1572 10 1250 1 SE Serial, SPI VREF Ext 0.1 10 60 8.1 SOIC-8 $3.30 TLV1578 10 1250 8 SE Serial, SPI VREF Ext 0.1 10 60 12 TSSOP-32 $3.85 ADS7887 10 1000 1 SE Serial, SPI VDD (2.5V to 5.25V) Ext 0.05 10 61 11 SOT23-6, SC-70 $1.55 TLC1514 10 400 4 SE / 3 Diff Serial, SPI +5.5 (VREF = VDD) Int / Ext 0.012 10 60 10 SOIC-16, TSSOP-16 $2.90 TLC1518 10 400 8 SE / 7 Diff Serial, SPI +5.5 (VREF = VDD) Int / Ext 0.012 10 60 10 SOIC-20, TSSOP-20 $3.45
1Suggested resale price in U.S. dollars in quantities of 1,000. Preview products are listed in bold blue.
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Data Converter Selection Guide Texas Instruments 3Q 2004
ADCs by Architecture
SAR ADCs
12
SAR ADCs Selection Guide (Continued)Sample Number
Res. Rate of Input Input Voltage Linearity SINAD PowerDevice (Bits) (kSPS) Channels Interface (V) VREF (%) NMC (dB) (mW) Package Price1
ADS7867 10 200 1 SE Serial, SPI VDD (1.2V to 3.6V) Ext 0.05 10 61 0.25 SOT23-6, SC-70 $1.55 ADS7826 10 200 1 Diff Serial, SPI VREF Ext 0.0048 10 62 0.6 QFN-8 $1.25 TLV1504 10 200 4 SE Serial, SPI +2, 4 Int / Ext 0.05 10 60 3.3 SOIC-16, TSSOP-16 $2.65 TLV1508 10 200 8 SE Serial, SPI +2, 4 Int / Ext 0.05 10 60 3.3 SOIC-20, TSSOP-20 $3.15 TLC1550 10 164 1 SE P10 VREF Ext 0.05 10 — 10 PLCC-28, SOIC-24 $3.90 TLC1551 10 164 1 SE P10 VREF Ext 0.1 10 — 10 PLCC-28, SOIC-24 $3.35 TLV1544 10 85 4 SE Serial, SPI VREF Ext 0.1 10 — 1.05 SOIC-16, TSSOP-16 $1.95 TLV1548 10 85 8 SE Serial, SPI VREF Ext 0.1 10 — 1.05 CDIP-20, LCCC-20, $2.30
SSOP-20TLC1542 10 38 11 SE Serial, SPI VREF Ext 0.05 10 — 4 CDIP-20, LCCC-20, $2.50
PDIP-20, PLCC-20, SOIC-20
TLC1543 10 38 11 SE Serial, SPI VREF Ext 0.1 10 — 4 PLCC-20, SOIC-20, $1.90SSOP-280
TLC1549 10 38 1 SE Serial, SPI VREF Ext 0.1 10 — 4 PDIP-8, SOIC-8 $1.71 TLV1543 10 38 11 SE Serial, SPI VREF Ext 0.1 10 — 2.64 CDIP-20, LCCC-20, $2.15
PDIP-20, PLCC-20,SOIC-20, SSOP-20
TLV1549 10 38 1 SE Serial, SPI VREF Ext 0.1 10 — 1.32 PDIP-8, SOIC-8 $1.85 TLC1541 10 32 11 SE Serial, SPI VREF Ext 0.1 10 — 6 PDIP-20, PLCC-20, $3.20
SOIC-20TLV571 8 1250 1 SE VREF 30 0.5 0.5 49 2.7, 5.5 12 SOIC-24, TSSOP-24 $2.35 ADS7888 8 1000 1 SE Serial, SPI VDD (2.5V to 5.25V) Ext 0.1 8 50 11 SOT23-6, SC-70 $1.35 TLC0820A 8 392 1 SE P8 VREF Ext 0.2 8 — 37.5 PLCC-20, SOIC-20, $1.90
SSOP-20ADS7827 8 250 1 Diff Serial, SPI VREF Ext 0.2 8 48 0.6 QFN-8 $1.00 ADS7868 8 200 1 SE Serial, SPI VDD (1.2V to 3.6V) Ext 0.1 8 50 0.25 SOT23-6, SC-70 $1.35 TLC545 8 76 19 SE Serial, SPI VREF Ext 0.2 8 — 6 PDIP-28, PLCC-28 $3.10 ADS7830 8 75 8 SE / 4 Diff Serial, I2C VREF Int / Ext 0.19 8 50 0.675 TSSOP-16 $1.40 TLV0831 8 49 1 SE Serial, SPI +3.6 (VREF = VDD) Ext 0.2 8 — 0.66 PDIP-8, SOIC-8 $1.40 TLC548 8 45.5 1 SE Serial, SPI VREF Ext 0.2 8 — 9 PDIP-8, SOIC-8 $1.20 TLV0832 8 44.7 2 SE / 1 Diff Serial, SPI VREF Ext 0.2 8 — 5 PDIP-8, SOIC-8 $1.40 TLV0834 8 41 4 SE / 2 Diff Serial, SPI VREF Ext 0.2 8 — 0.66 PDIP-14, SOIC-14, $1.45
TSSOP-14TLC541 8 40 11 SE Serial, SPI VREF Ext 0.2 8 — 6 PDIP-20, PLCC-20, $1.50
SOIC-20TLC549 8 40 1 SE Serial, SPI VREF Ext 0.2 8 — 9 PDIP-8, SOIC-8 $0.95 TLV0838 8 37.9 8 SE / 4 Diff Serial, SPI VREF Ext 0.2 8 — 0.66 PDIP-20, SOIC-20, $1.45
TSSOP-20TLC0831 8 31 1 Diff Serial, SPI VREF Ext 0.2 8 — 3 PDIP-8, SOIC-8 $1.40 TLC542 8 25 11 SE Serial, SPI VREF Ext 0.2 8 — 6 PDIP-20, PLCC-20, $1.50
SOIC-20TLC0832 8 22 2 SE / 1 Diff Serial, SPI VREF Ext 0.2 8 — 12.5 PDIP-8, SOIC-8 $1.40 TLC0834 8 20 4 SE / 2 Diff Serial, SPI VREF Ext 0.2 8 — 3 PDIP-14, SOIC-14 $1.45 TLC0838 8 20 8 SE / 4 Diff Serial, SPI VREF Ext 0.2 8 — 3 PDIP-20, SOIC-20, $1.45
TSSOP-201Suggested resale price in U.S. dollars in quantities of 1,000. New products are listed in bold red. Preview products are listed in bold blue.
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Texas Instruments 3Q 2004 Data Converter Selection Guide
ADCs by Architecture
Pipeline ADCs
13
Analog-to-digital converters featuringsampling rates of 10s of MSPS are likelybased on the pipeline architecture. Thepipelined ADC consists of N cascadedstages. The concurrent operation of allpipeline stages makes this architecturesuitable for achieving very high conversionrates. The stages themselves are essentially identical, lined up in anassembly line fashion and designed toconvert only a portion of the analog sample. The digital output of each stageis combined to produce the parallel dataoutput bits. A new digitized samplebecomes available with every clockcycle. The internal combination processitself requires a digital delay, which iscommonly referred to as the pipelinedelay, or data latency. For most applicationsthis is not a limitation since the delay,expressed in number of clock cycles, is aconstant and can be accounted for.
One of the key architectural features of pipeline ADCs that allows high dynamic performances at high signal frequencies is the differential signalinput. The differential input configurationresults in the optimum dynamic rangesince it leads to smaller signal amplitudeand a reduction in even-order harmonics.Almost all high-speed pipeline ADCs usea single-supply voltage, ranging from+5V down to +1.8V. Therefore, mostrequire the analog input to operate witha common-mode voltage, which typicallyis at the mid-supply level. This common-mode or input bias requirement comesinto consideration when defining theinput interface circuitry that will drivethe ADC. Switched capacitor inputsshould also be considered.
Technical Information
Pipeline ADCs also employ the basic idea of moving charge samples, which represent the input voltage level at theparticular sample incident, from onestage to the next. The differentialpipeline structure is highly repetitivewhere each of the pipeline stages
consists of a sample-and-hold (S/H), a low-resolution ADC and DAC, and a summing circuit that includes an interstage amplifier to provide gain.
The analog signal is sampled with thefirst S/H circuit, which may also facilitatea single-ended to differential conversion.This S/H is one of the most criticalblocks as it typically sets the performancelimits of the converter. As the capturedsample passes through the pipeline, theconversion is iterated by the stages thatrefine the conversion with increasingresolution as they pass the remaindersignal from stage to stage. Each stageperforms an analog-to-digital conversion,and a back-conversion to analog. Thedifference between the D/A output andthe held input is the residue that isamplified and sent to the next stagewhere this process is repeated.
In order to properly design the interfacecircuit to the pipeline ADC, its switched-capacitor input structure needs to beconsidered. The input impedance of thepipeline converter represents a capacitiveload to the driving source. Furthermore,it is dynamic since it is a function of thesampling rate (1/fs). The internal switchesgenerate small transient current pulsesthat may affect the settling behavior ofthe source. To reduce the effects of thisswitched-capacitor, input series resistorsand a shunt capacitor are typically recommended. This will also ensure
stability and fast settling of the drivingamplifier.
To select an appropriate interface circuitconfiguration, it is important to determinewhether the application is time domainin nature (e.g. CCD-based imaging system)or a frequency domain application (e.g.communication system). Time domainapplications usually have an input frequency bandwidth that includes DC.Frequency domain applications, on theother hand, are typically ac-coupled. Thekey converter specifications here areSFDR, SNR, aperture jitter and analoginput bandwidth; the last two specificationsparticularly apply to undersampling applications. The optimum interface configuration will depend on whetherthe application calls for wide dynamicrange (SFDR), or low noise (SNR), or both.
Critical to the performance of high-speed ADCs is the clock signal, since avariety of internal timing signals arederived from this clock. Pipeline ADCsmay use both the rising and falling clockedge to trigger internal functions. Forexample, sampling occurs on the risingedge prompting this edge to have verylow jitter. Clock jitter leads to aperturejitter, which can be the ultimate limitationin achieving good SNR performance.Particularly in undersampling applications,special consideration should be given toclock jitter.
Stage 1 Stage 2
Latch Latch
DAC
Sample/HoldGain = 2
Amplified Analog Residue
VO
VI+
+ +++
Cs
Digital Output Word
Input
n Output Bits Per Stage
Analog Pipelinen Effective Bits Out
Stage N
ADC
Pipeline ADCs consist of consecutive stages, each containing a S/H, a low-resolution ADC and DAC, and a summing circuit that includes an interstageamplifier to provide gain.
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Data Converter Selection Guide Texas Instruments 3Q 2004
ADCs by Architecture
Pipeline ADCs
14
CLK+
CLK–
VIN+
VIN–
AVDD
D0...
D13
AGND DGND
DRVDD
PipelineADC CoreS/H
DigitalError
Correction
Timing Circuitry
InternalReference
OutputControl
DVDD
VREF
12-Bit and 14-Bit at 80, 105, and 125MSPS High-Performance ADCsADS5500 Family
Get samples, datasheets, EVMs and app reports at: www.ti.com/ADS5500Family
ADS5500 family functional block diagram.
Key Features• Single 12- and 14-bit, 80, 105, and
125MSPS ADCs• Very low power dissipation ranging
from 660mW - 780mW• Pin-compatible family• Single supply: 3.3V• Analog input FSR: 2.3VP-P• Data ready output clock• Internal reference• Ranging from 72 - 69dB SNR at
100MHz IF• Ranging from 85 - 82dB SFDR at
100MHz IF• 750MHz input bandwidth• Supports high input frequencies for
undersampling applications• Package: 64-lead HTQFP
Applications• Wireless communication
•• Communication receivers•• Basestation infrastructure
• Test and measurement instrumentation
• Single and multichannel digitalreceivers
• Communication instrumentation• Radar• Video and imaging• Medical equipment• Guidance systems
The ADS550 pin-compatible family provides an easy upgrade path that gives designersa range of resolution, speed and performance options tailored for individual applicationrequirements. The 14-bit ADS5541 combines high-performance (71dB SNR) at high-speed (105MSPS) with half the power (710mW) of competitive devices, while the 14-bitADS5542 is an economical 80MSPS device with low-power (670mW) and excellenthigh-frequency performance. The ADS5520 (12-bit, 125MSPS) and the ADS5521 (12-bit,105MSPS) deliver the highest signal accuracy and precision with an unmatched 69dBSNR at 100MHz IF. The ADS5522 (12-bit, 80MSPS) has an even higher SNR of 70dB.The 12-bit devices offer the lowest power dissipation for any 12-bit ADC at the 105 and125MSPS nodes. to enhance total system design, TI offers a portfolio of High-Performance Analog and DSP solutions complementary to the ADS5500 family.
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Texas Instruments 3Q 2004 Data Converter Selection Guide
ADCs by Architecture
Pipeline ADCs
15
ADS572x functional block diagram.
Key Features• Sampling rates: 40, 50, 65, 70MSPS• Resolution: 10- and 12-bits• No missing codes• CMOS technology• 3.3V analog/digital supply• Serial LVDS outputs• Integrated frame and synch patterns• MSB and LSB first modes• Option to double LVDS clock output
currents• Simultaneous sample-and-hold• Internal/external reference option• Pin and format compatible for easy
upgrade• Packaging: 80-lead TQFP PowerPADTM
Applications• Imaging
•• Ultrasound•• Gamma cameras/PET scanners•• X-ray•• Sonar
• Wireless communication•• Multi-channel•• Multi-carrier
• Other applications•• Optical networking•• Instrumentation•• Test and measurement
The ADS527x ADC family sets a new standard of high performance and integration byoffering 8 parallel ADCs and serial LVDS interface in a single TQFP-80 package. Itconsumes only 138mW/ch at 70MSPS, while achieving 70dB SNR performance—lessthan available products! And, the product family is both pin and format compatible, providing for a simple upgrade path.
8-Channel, 10-Bit and 12-Bit, 40/50/65/70MSPS ADCs with LVDS InterfaceADS5270, ADS5271, ADS5272, ADS5273, ADS5275, ADS5276, ADS5277
Get datasheets and app reports at: www.ti.com/sc/device/ADS527x
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Data Converter Selection Guide Texas Instruments 3Q 2004
ADCs by Architecture
Pipeline ADCs
16
Pipeline ADCs Selection GuideSample Number of Input Analog Input Supply
Res. Rate Input Voltage Bandwidth DNL INL SNR Voltage PowerDevice (Bits) (MSPS) Channels (V) (MHz) (± LSB) (± LSB) (dB) (V) (mW) Package Price1
ADS5500 14 125 1 2 750 1 5 70.5 3, 3.6 780 HTQFP-64 $95.00ADS5541 14 105 1 Diff 2 750 — — 71 3.0, 3.6 710 HTQFP-64 $75.00ADS5542 14 80 1 Diff 2 750 — — 72 3.0, 3.6 670 HTQFP-64 $30.00ADS5422 14 62 1 Diff 2 to 4 300 1 — 72 4.75, 5.25 1200 LQFP-64 $30.45 ADS5421 14 40 1 Diff 2 to 4 300 1 — 75 4.75, 5.25 900 LQFP-64 $20.15 ADS850 14 10 1 SE / 1 Diff 2 to 4 300 1 5 76 4.7, 5.3 250 TQFP-48 $16.80 THS1408 14 8 1 SE / 1 Diff 1.5 140 1 5 72 3, 3.6 270 HTQFP-48, TQFP-48 $14.85 THS1403 14 3 1 SE / 1 Diff 1.5 140 1 5 72 3, 3.6 270 HTQFP-48, TQFP-48 $11.05 THS14F03 14 3 1 SE / 1 Diff 1.5 140 1 2.5 72 3, 3.6 270 TQFP-48 $12.60 THS1401 14 1 1 SE / 1 Diff 1.5 140 1 5 72 3, 3.6 270 HTQFP-48, TQFP-48 $8.90THS14F01 14 1 1 SE / 1 Diff 1.5 140 1 2.5 72 3, 3.6 270 TQFP-48 $9.65 ADS5520 12 125 1 Diff 2 750 — — 69 3.0, 3.6 740 HTQFP-64 $65.00ADS5521 12 105 1 DIff 2 750 — — 69 3.0, 3.6 700 HTQFP-64 $60.00ADS5522 12 80 1 Diff 2 750 — — 70 3.0, 3.6 660 HTQFP-64 $21.00ADS5410 12 80 1 SE / 1 Diff 2 1000 1 2 65 3, 3.6 360 TQFP-48 $19.00 ADS809 12 80 1 SE / 1 Diff 1 to 2 1000 1.7 6 63 4.75, 5.25 905 TQFP-48 $24.95 ADS808 12 70 1 SE / 1 Diff 1 to 2 1000 1.7 7 64 4.75, 5.25 720 TQFP-48 $19.50 ADS5273 12 70 8 Diff 1.5 300 0.9 2.0 70.5 3, 3.6 1100 HTQFP-80 $121.00ADS5272 12 65 8 Diff 1.5 300 0.9 2.0 70.5 3, 3.6 984 HTQFP-80 $65.00ADS5221 12 65 1 SE / 1 Diff 1 to 2 300 1 1.5 70 3.0, 3.6 285 TQFP-48, QFN-48 $13.95 ADS5413 12 65 1 Diff 2 1000 1 2 68.5 3.0, 3.6 400 HTQFP-48 $15.50ADS5242 12 65 4 DIff 1.5 300 0.9 2.0 70.5 3.0, 3.6 540 TQFP-64 $36.00ADS807 12 53 1 SE / 1Diff 2 to 3 270 1 4 69 4.75, 5.25 335 SSOP-28 $11.30 ADS5271 12 50 8 Diff 1.5 300 0.9 2.0 70.5 3.0, 3.6 936 HTQFP-80 $50.00ADS2807 12 50 2 SE / 2 Diff 2 to 3 270 1 5 65 4.75, 5.25 720 TQFP-64 $18.05 ADS5279 12 50 8 Diff 1.5 300 0.9 2.0 70.5 3.0, 3.6 936 HTQFP-80 $55.00ADS5278 12 40 8 Diff 1.5 300 0.9 2.0 70.5 3.0, 3.6 904 HTQFP-80 $45.00ADS5240 12 40 4 Diff 1.5 300 0.9 2.0 70.5 3.0, 3.6 500 TQFP-60 $25.00ADS5270 12 40 8 Diff 1.5 300 0.9 2.0 70.5 3.0, 3.6 904 HTQFP-80 $45.00ADS5220 12 40 1 SE / 1 Diff 1 to 2 300 1 1.5 70 3.0, 3.6 195 TQFP-48, QFN-48 $9.85 ADS800 12 40 1 SE / 1 Diff 2 65 1 — 62 4.75, 5.25 390 SO-28, TSSOP-28 $30.85 ADS2806 12 32 2 SE / 2 Diff 2 to 3 270 1 4 66 4.75, 5.25 430 TQFP-64 $14.10 THS1230 12 30 1 SE / 1 Diff 1 to 2 180 1 2.5 67.7 3, 3.6 168 SOIC-28, TSSOP-28 $10.50 ADS801 12 25 1 SE / 1 Diff 1 to 2 65 1 — 64 4.75, 5.25 270 SO-28, SSOP-28 $12.55 ADS805 12 20 1 SE / 1 Diff 2 270 0.75 2 68 4.75, 5.25 300 SSOP-28 $9.90 THS1215 12 15 1 SE / 1 Diff 1 to 2 180 0.9 1.5 68.9 3, 3.6 148 SOIC-28, SSOP-28 $9.85 ADS802 12 10 1 SE / 1 Diff 2 65 1 2.75 66 4.75, 5.25 260 SO-28, SSOP-28 $12.60 ADS804 12 10 1 SE / 1 Diff 2 270 0.75 2 69 4.7, 5.3 180 SSOP-28 $9.20 THS12082 12 8 2 SE / 1 Diff 2.5 96 1 1.5 69 4.75, 5.25 186 TSSOP-32 $8.40 THS1209 12 8 2 SE / 1 Diff 2.5 98 1 1.5 69 4.75, 5.25 186 TSSOP-32 $7.90 THS1206 12 6 4 SE / 2 Diff 2.5 96 1 1.8 69 4.75, 5.25 186 TSSOP-32 $7.80 THS1206-EP 12 6 4 SE / 2 Diff 2.5 96 1 1.8 68 4.75, 5.25 186 TSSOP-32 $16.01 THS1207 12 6 4 SE / 2 Diff 2.5 96 1 1.5 69 4.75, 5.25 186 TSSOP-32 $7.25 ADS803 12 5 1 SE / 1 Diff 2 270 2 0.75 69 4.7, 5.3 115 SSOP-28 $7.40 ADS5413-11 11 65 1 Diff 2 1000 0.75 1 65 3, 3.6 400 HTQFP-48 $14.75ADS828 10 75 1 SE / 1 Diff 2 300 1 3 57 4.75, 5.25 340 SSOP-28 $8.70 ADS5277 10 65 8 Diff 1.5 300 0.9 2.0 60.5 3, 3.6 872 HTQFP-80 $40.00ADS5102 10 65 1 Diff 1 950 1 2.5 57 1.65, 2 160 TQFP-48 $7.10 ADS5122 10 65 8 Diff 1 22 1 2.5 59 1.65, 2.0 733 BGA-257 $42.85 ADS823 10 60 1 SE / 1 Diff 2 300 1 2 60 4.75, 5.25 295 SSOP-28 $8.40
1Suggested resale price in U.S. dollars in quantities of 1,000. New products are listed in bold red. Preview products are listed in bold blue.
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Texas Instruments 3Q 2004 Data Converter Selection Guide
ADCs by Architecture
Pipeline ADCs
17
Pipeline ADCs Selection Guide (Continued)Sample Number of Input Analog Input Supply
Res. Rate Input Voltage Bandwidth DNL INL SNR Voltage PowerDevice (Bits) (MSPS) Channels (V) (MHz) (± LSB) (± LSB) (dB) (V) (mW) Package Price1
ADS826 10 60 1 SE / 1 Diff 2 300 1 2 59 4.75, 5.25 295 SSOP-28 $8.40 ADS5276 10 50 8 Diff 1.5 300 0.9 2.0 60.5 3, 3.6 816 HTQFP-80 $36.00ADS5275 10 40 8 Diff 1.5 300 0.9 2.0 60.5 3, 3.6 768 HTQFP-80 $32.00ADS5103 10 40 1 Diff 1 950 0.8 1.5 58 1.65, 2 105 TQFP-48 $5.25 ADS5120 10 40 8 Diff 1 300 1 1.5 58 1.65, 2 794 BGA-257 $36.15 ADS5121 10 40 8 Diff 1 28 1 1.5 60 1.65, 2.0 500 BGA-257 $38.85 ADS5203 10 40 2 SE / 2 Diff 1 300 1 1.5 60.5 3, 3.6 240 TQFP-48 $9.65 ADS5204 10 40 2 SE / 2 Diff 2 300 1 1.5 60.5 3, 3.6 275 TQFP-48 $11.05 ADS821 10 40 1 SE / 1 Diff 2 65 1 2 58 4.75, 5.25 390 SSOP-28, SO-28 $13.05 ADS822 10 40 1 SE / 1 Diff 2 300 1 2 60 4.75, 5.25 200 SSOP-28 $5.25 ADS825 10 40 1 SE / 1 Diff 2 300 1 2 60 4.75, 5.25 200 SSOP-28 $5.25 THS1040 10 40 1 SE / 1 Diff 2 900 0.9 1.5 57 3, 3.6 100 SOIC-28, TSSOP-28 $5.10 THS1041 10 40 1 SE / 1 Diff 2 900 1 1.5 57 3, 3.6 103 SOIC-28, TSSOP-28 $5.45 THS1030 10 30 1 SE / 1 Diff 2 150 1 2 49.4 3, 5.5 150 SOIC-28, TSSOP-28 $3.75 THS1031 10 30 1 SE / 1 Diff 2 150 1 2 49.3 3, 5.5 160 SOIC-28, TSSOP-28 $4.10 ADS820 10 20 1 SE / 1 Diff 2 65 1 2 60 4.75, 5.25 200 SSOP-28, SO-28 $6.75 ADS900 10 20 1 SE / 1 Diff 2 100 1 — 49 2.7, 3.7 54 SSOP-28 $3.35 ADS901 10 20 1 SE / 1 Diff 1 100 1 — 53 2.7, 3.7 49 SSOP-28 $3.40 THS10082 10 8 2 SE / 1 Diff 2.5 96 1 1 61 4.75, 5.25 186 TSSOP-32 $3.70 THS1009 10 8 2 SE / 1 Diff +1.5, +3.5 96 1 1 61 4.75, 5.25 186 TSSOP-32 $3.20 THS10064 10 6 4 SE / 2 Diff 2.5 96 1 1 61 4.75, 5.25 186 TSSOP-32 $4.15 THS1007 10 6 4 SE / 2 Diff +1.5, +3.5 96 1 1 61 4.75, 5.25 186 TSSOP-32 $3.70 TLV1562 10 2 4 SE / 2 Diff 3 120 1.5 1.5 58 2.7, 5.5 15 SOIC-28, TSSOP-28 $4.15 ADS831 8 80 1 SE / 1 Diff 1 or 2 300 1 2 49 4.75, 5.25 310 SSOP-20 $3.15 TLV5580 8 80 1 SE 1 to 1.6 700 1.3 1.4 44 3, 3.6 213 SOIC-28, TSSOP-28 $14.05 ADS830 8 60 1 SE / 1 Diff 1 or 2 300 1 1.5 49.5 4.75, 5.25 215 SSOP-20 $2.75 THS0842 8 40 2 SE / 2 Diff 1.3 600 2 2.2 42.7 3, 3.6 320 TQFP-48 $5.05 TLC5540 8 40 1 SE 2 75 1 1 44 4.75, 5.25 85 SOP-24, TSSOP-24 $2.40 TLV5535 8 35 1 SE 1 to 1.6 600 1.3 2.4 46.5 3, 3.6 106 TSSOP-28 $2.40 ADS930 8 30 1 SE / 1 Diff 1 100 1 2.5 46 2.7, 5.25 168 SSOP-28 $2.30 ADS931 8 30 1 SE 1 to 4 100 1 2.5 48 2.7, 5.5 154 SSOP-28 $2.20 TLC5510 8 20 1 SE 2 14 0.75 1 46 4.75, 5.25 127.5 SOP-24 $2.35 TLC5510A 8 20 1 SE 2 14 0.75 1 46 4.75, 5.25 150 SOP-24 $2.35
1Suggested resale price in U.S. dollars in quantities of 1,000. Preview products are listed in bold blue.
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Resistor "String" and R-2R DACs consist of four major elements: logic circuitry,some type of resistor network; means of switching either a reference voltage or current to the proper input terminals of the network as a function of the digital value of each digital input bit; anda reference voltage.
Technical Information
R-2R DACs — are used to achieve thebest integral linearity performance. In anR-2R DAC a current is generated by a reference voltage, which flows throughthe R-2R resistor network based on thedigital input, which divides the current
by two at each R-2R node. The advantageof a R-2R type DAC is that it relies on thematching of the R and 2R resistor segments and not the absolute value ofthe resistors thus allowing trim techniques to be used to adjust the integral linearity and differential linearity.
Voltage Segment DACs (String
DAC) — are simply a string of resistors,each of value R. The code loaded into theDAC register determines at which nodeon the string the voltage is tapped off tobe fed into the output amplifier by closing one of the switches connectingthe string to the amplifier. The DAC ismonotonic, because it is a string of
resistors. In higher resolution 12- and 16-bit DACs, two resistor strings areused to minimize the number of switchesin the design. In a two-resistor string configuration, the most significant bitsdrive a decoder tree, which selects thevoltages from two adjacent taps of thefirst resistor string and applies them tothe inputs of two buffers. These buffersthen force these voltages across the endpoints of the second resistor string.The least significant data bits drive a second decoder tree, which selects thevoltage at one of the switch outputs anddirects it to the output buffer.
Output Buffer
Data
VREF
VOUT
Clock/WE
CSBuffer
DACLatch
Controland
Interface
Voltage segment DAC.
2R2R 2R 2R 2R 2R 2R 2R 2R
R/4
R/2R/2 R/4
R/4
R
ROFFSET
RFB2
RFB1
SJ
VOUT
VREF
VREF
AGND
REFINREFADJ REFOUT
+10V Internal
Reference
Buffer
Data Converter Selection Guide Texas Instruments 3Q 2004
18 DACs by Architecture
Delta-Sigma (∆∑) DACs
Delta-sigma DACs are the converse todelta-sigma ADCs with a digital modulatorand analog filter. Delta-sigma DACs includea serial interface, control registers, modulator, switched capacitor filter and
a clock for the modulator and filter.Delta-sigma DACs have high resolutionand a low power demand making themideal for closed-loop control in industrial control applications, high-resolution test
and measurement equipment, remoteapplications, battery-powered instruments and isolated systems.
Delta-Sigma ∆∑ DACs Selection GuideNumber of
Res. Settling Time Number of Output Output Linearity Monotonicity Power Device (Bits) (ms) DACs Interface (V) VREF (%) (Bits) (mW) Package Price1
DAC1220 20 10 1 Serial, SPI 5 Ext 0.0015 20 2.5 SSOP-16 $6.33 DAC1221 16 2 1 Serial, SPI 2.5 Ext 0.0015 16 1.2 SSOP-16 $5.011Suggested resale price in U.S. dollars in quantities of 1,000.
Segmented R-2R DAC.
String and R-2R DACs
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Texas Instruments 3Q 2004 Data Converter Selection Guide
DACs by Architecture
String and R2R DACs
19
+10-VReference
Co
ntr
ol
Lo
gic
Enable InputRegister
DACRegister
REFEN
RSTSEL
RST
LDAC
SCLK
CS
SDO
SDI
VDD VSS VCC REFADJ REFOUT REFIN VREF
ROFFSET
RFB2
RFB1
SJ
VOUT
AGND DGND
DAC
Buffer
+
–
16-Bit, DACs with Built-In +10V Reference and DAC Load ControlDAC7731, DAC7741, DAC7742
Get samples, datasheets, EVMs and app reports at: www.ti.com/sc/device/DAC7731, www.ti.com/sc/device/DAC7741,www.ti.com/sc/device/DAC7742
DAC7731 is a serial-input, voltage-output DAC designed for industrial process control and ATE applications.
Key Features• Power consumption: 100mW (typ)• Configurable VOUT range:
+10V, ±5V or ±10V• INL: ±3LSB (max) over temperature• Settling time:
5µs to 0.003% FSR (20V step)• 3-wire serial interface: DAC7731• 16-bit parallel interface:
DAC7741 (edge triggered)DAC7742 (level triggered)
• Buffered architecture with asynchronous LDAC control
• Packaging: 24-lead SSOP
Applications• Test equipment• Closed-loop monitoring and control• Motor control
The DAC7731, DAC7741, and DAC7742 are single-channel, high-performance R-2R DACs with internal +10V low drift (±7ppm/°C typ) reference and capable of unipolar or bipolar operation. The DAC7731 includes a high-speed output amplifier with a max settling time of 5µs to ±0.003% FSR for a 20V full-scale change and only consumes 100mW (typ) of power.
IOVDDVDD VSS VCC
BandgapVoltage Reference
VREFLVREFH
SDI
SDO
CS
CLOCK
RST
RSTEL
LDACLOAD
DACRegister A
DACRegister D
VREFH A and B
–
+
–
+
–
+
VOUTA Sense 2VOUTA Sense VOUTA
OFSR1AOFSR2A
VOUTD Sense 2VOUTD Sense
VOUTD
OFSR1DOFSR2D
VREFL C and D
VREFH C and D
–
+
–
+
D GNDA GND
ShiftRegister
ControlLogic
InputRegister D
VREFL A and B
InputRegister A
DAC A
–
+
DAC D
16-Bit, Quad Voltage Output DACDAC7654, DAC7664
Get samples, datasheets, EVMs and app reports at: www.ti.com/sc/device/DAC7654, www.ti.com/sc/device/DAC7664
DAC7654 functional block diagram.
Key Features• Low glitch: 1nV-s (typ)• Low power: 18mW• Unipolar or bipolar operation• Settling time: 12µs to 0.003%• 16-bit linearity and monotonicity:
–40˚C to +85˚C• Programmable reset to mid-scale or
zero-scale• Double-buffered data inputs• Internal bandgap voltage reference• Power-on reset• 3V to 5V logic interface
Applications• Process control• Closed-loop servo control• Motor control• Data acquisition systems• DAC-per-pin programmers
The DAC7654 is a 16-bit, quad voltage output, digital-to-analog converter (DAC) with 16-bit performance over the specified temperature range. It accepts 24-bit serial inputdata, has double-buffered DAC input logic (allowing simultaneous update of all DACs),and provides a serial data output for daisy-chaining multiple DACs. Programmable asynchronous reset clears all registers to a mid-scale code of 8000H or to a zero-scale of0000H. The DAC7654 can operate from a single +5V supply or from +5V and –5V supplies.
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Data Converter Selection Guide Texas Instruments 3Q 2004
DACs by Architecture
String and R-2R DACs
20
String and R-2R DACs Selection GuideSettling Number of Power
Res. Time Output Output Linearity Monotonic (mW)Device Architecture (Bits) (µs) DACs Interface (V) VREF (%) (Bits) (typ) Package Price1
DAC7654 R-2R 16 12 4 Serial, SPI ±2.5 Int 0.0015 16 18 LQFP-64 $21.80 DAC7664 R-2R 16 12 4 P16 ±2.5 Int 0.0015 16 18 LQFP-64 $20.75 DAC7634 R-2R 16 10 4 Serial, SPI +VREF, ±VREF Ext 0.0015 15 7.5 SSOP-48 $19.95 DAC7641 R-2R 16 10 1 P16 +VREF, ±VREF Ext 0.0015 15 1.8 TQFP-32 $6.30 DAC7642 R-2R 16 10 2 P16 +VREF, ±VREF Ext 0.0015 15 2.5 LQFP-32 $10.55 DAC7643 R-2R 16 10 2 P16 +VREF, ±VREF Ext 0.0015 15 2.5 LQFP-32 $10.55 DAC7644 R-2R 16 10 4 P16 +VREF, ±VREF Ext 0.0015 15 7.5 SSOP-48 $19.95 DAC7734 R-2R 16 10 4 Serial, SPI +VREF, ±VREF Ext 0.0015 16 50 SSOP-48 $31.45 DAC712 R-2R 16 10 1 P16 ±10 Int 0.003 15 525 PDIP-28, SOIC-28 $14.50 DAC714 R-2R 16 10 1 Serial, SPI ±10 Int 0.0015 16 525 PDIP-16, SOIC-16 $14.50 DAC715 R-2R 16 10 1 P16 +10 Int 0.003 16 525 PDIP-28, SOIC-28 $15.85 DAC716 R-2R 16 10 1 Serial, SPI +10 Int 0.003 16 525 PDIP-16, SOIC-16 $15.85 DAC7631 R-2R 16 10 1 Serial, SPI +VREF, ±VREF Ext 0.0015 15 1.8 SSOP-20 $5.85 DAC7632 R-2R 16 10 2 Serial, SPI +VREF, ±VREF Ext 0.0015 15 2.5 LQFP-32 $10.45 DAC7744 R-2R 16 10 4 P16 +VREF, ±VREF Ext 0.0015 16 50 SSOP-48 $31.45 DAC8501 String 16 10 1 Serial, SPI VREF / MDAC Ext 0.0987 16 0.72 VSSOP-8 $3.00 DAC8531 String 16 10 1 Serial, SPI +VREF Ext 0.0987 16 0.72 VSSOP-8, QFN 3 x 3 $3.00 DAC8532 String 16 10 2 Serial, SPI +VREF Ext 0.0987 16 1.35 VSSOP-8 $5.35 DAC8544 String 16 10 4 Parallel +VREF Ext 0.0987 16 2 QFN 5 x 5 $9.75DAC8534 String 16 10 4 Serial, SPI +VREF Ext 0.0987 16 0.42 VTSSOP-16 $9.75 1Suggested resale price in U.S. dollars in quantities of 1,000. New products are listed in bold red.
BufferControl
RegisterControl
8
DAC
Register B
18
Power-DownControl LogicI2C Block
ResistorNetwork
VDD
A0
VOUTA
VOUTD
DAC
Register A
VREFH
SCL
SDA
IOVDD
A1 GND A2 A3 LDAC VREFL
VOUTB
VOUTC
DAC AData
Buffer A
DAC DData
Buffer B
DAC8574 functional block diagram.
Key Features• Micropower operation: 140µA at 5V• Power-on reset to zero-scale• Power supply: +2.7V to +5.5V• Specified monotonic by design• Settling time: 10µs to ±0.003%FSR• I2C interface up to 3.4Mbps• On-chip output buffer amplifier,
rail-to-rail operation• Double-buffered input register• Address support for up to two DAC8571’s• Packaging: 8-lead VSSOP
Applications• Process control• Closed-loop servo control• Data acquisition systems• Portable instrumentation• PC peripherals
The DAC8571 is a small low-power, 16-bit voltage-output DAC with an I2C compatibletwo-wire serial interface. Its on-chip precision output amplifier allows rail-to-rail outputswing and settles within 10µs. The DAC8571 architecture is 16-bit monotonic, and factorytrimming typically achieves ±4mV absolute accuracy at all codes. The DAC8571 requiresan external reference voltage to set its output voltage range. 8-bit, 12-bit, and 16-bit versions are available.
Single, Dual and Quad, +2.7V to +5.5V, I2C Interface, Voltage-Output, 16-Bit DACsDAC8571, DAC8574 Family
Get samples, datasheets, EVMs and app reports at: www.ti.com/sc/device/DAC8571, www.ti.com/sc/device/DAC8574
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String and R-2R DACs Selection Guide (Continued)Settling Number of Power
Res. Time Output Output Linearity Monotonic (mW)Device Architecture (Bits) (µs) DACs Interface (V) VREF (%) (Bits) (typ) Package Price1
DAC8541 String 16 10 1 P16 +VREF Ext 0.096 16 0.72 TQFP-32 $3.00 DAC8571 String 16 10 1 Serial, I2C +VREF Ext 0.0987 16 0.42 VSSOP-8 $2.95 DAC8574 String 16 10 4 Serial, I2C +VREF Ext 0.0987 16 2.7 TSSOP-16 $10.25 DAC7731 R-2R 16 5 1 Serial, SPI +10, ±10 Int / Ext 0.0015 16 100 SSOP-24 $8.20 DAC7742 R-2R 16 5 1 P16 +10, ±10 Int / Ext 0.0015 16 100 LQFP-48 $8.70 DAC7741 R-2R 16 5 1 P16 +10, ±10 Int / Ext 0.0015 16 100 LQFP-48 $8.30 DAC8581 String 16 1 1 Serial, SPI +VREF Ext 0.0987 16 60 TSSOP-16 $3.25DAC8811 R-2R 16 0.5 1 Serial, SPI ±VREF / MDAC Ext 0.0015 16 0.05 VSSOP-8 $8.50DAC8812 R-2R 16 0.5 2 Serial, SPI ±VREF / MDAC Ext 0.0015 16 0.05 TSSOP-16 $10.15DAC8814 R-2R 16 0.5 4 Serial, SPI ±VREF / MDAC Ext 0.0015 16 0.05 SSOP-28 $26.35DAC8821 R-2R 16 0.5 1 P16 ±VREF / MDAC Ext 0.0015 16 0.05 TSSOP-28 $12.50DAC8830 R-2R 16 0.5 1 Serial, SPI +VREF Ext 0.0015 16 0.05 SOIC-8 $9.35DAC8831 R-2R 16 0.5 1 Serial, SPI +VREF Ext 0.0015 16 0.05 SOIC-14 $9.35DAC8802 R-2R 14 0.5 2 Serial, SPI ±VREF / MDAC Ext 0.0061 14 0.05 TSSOP-16 $7.25 DAC8803 R-2R 14 0.5 4 Serial, SPI ±VREF / MDAC Ext 0.0061 14 0.05 SSOP-28 $16.95 DAC8804 R-2R 14 0.5 1 P16 ±VREF / MDAC Ext 0.0061 14 0.05 TSSOP-28 $7.15 DAC8801 R-2R 14 0.5 1 Serial, SPI ±VREF / MDAC Ext 0.0061 14 0.3 MSOP-8 $5.50 DAC7512 String 12 10 1 Serial, SPI VCC Ext 0.38 12 0.345 VSSOP-8, SOT23-6 $1.45 DAC7513 String 12 10 1 Serial, SPI +VREF Ext 0.38 12 0.3 VSSOP-8, SSOP-8 $1.45 DAC7571 String 12 10 1 Serial, I2C +VREF Ext 0.096 12 0.85 SOP-6, SSOP-16 $1.55 DAC7573 String 12 10 4 Serial, I2C +VREF Ext 0.096 12 0.85 MSOP-10 $6.15 DAC7574 String 12 10 4 Serial, I2C +VREF Ext 0.096 12 0.85 MSOP-10 $6.15 DAC7611 R-2R 12 10 1 Serial, SPI 4.096 Int 0.012 12 5 PDIP-8, SOIC-8 $2.55 DAC7612 R-2R 12 10 2 Serial, SPI 4.096 Int 0.012 12 3.5 SOIC-8 $2.70 DAC7613 R-2R 12 10 1 P12 +VREF, ±VREF Ext 0.012 12 1.8 SSOP-24 $2.50 DAC7614 R-2R 12 10 4 Serial, SPI +VREF, ±VREF Ext 0.012 12 15 PDIP-16, SOIC-16, $6.70
SSOP-20DAC7615 R-2R 12 10 4 Serial, SPI +VREF, ±VREF Ext 0.012 12 15 PDIP-16, SOIC-16, $6.70 DAC7616 R-2R 12 10 4 Serial, SPI +VREF, ±VREF Ext 0.012 12 2.4 SOIC-16, SSOP-20 $5.40 DAC7617 R-2R 12 10 4 Serial, SPI +VREF, ±VREF Ext 0.012 12 2.4 SOIC-16, SSOP-20 $5.40 DAC7621 R-2R 12 10 1 P12 4.096 Int 0.012 12 2.5 SSOP-20 $2.75 DAC7624 R-2R 12 10 4 P12 +VREF, ±VREF Ext 0.012 12 15 PDIP-28, SOIC-28 $10.25 DAC7625 R-2R 12 10 4 P12 +VREF, ±VREF Ext 0.012 12 15 PDIP-28, SOIC-28 $10.25 DAC7714 R-2R 12 10 4 Serial, SPI +VREF, ±VREF Ext 0.012 12 45 SOIC-16 $11.45 DAC7715 R-2R 12 10 4 Serial, SPI +VREF, ±VREF Ext 0.012 12 45 SOIC-16 $11.45 DAC7724 R-2R 12 10 4 P12 +VREF, ±VREF Ext 0.012 12 45 PLCC-28, SOIC-28 $11.85 DAC7725 R-2R 12 10 4 P12 +VREF, ±VREF Ext 0.012 12 45 PLCC-28, SOIC-28 $11.85 DAC7554 R-2R 12 5 4 Serial, SPI +VREF Ext 0.012 12 1 MSOP-10 $6.20DAC811 R-2R 12 4 1 P12 +10, ±5, 10 Int 0.006 12 625 CDIP SB-28, PDIP-28, $11.00
SOIC-28DAC813 R-2R 12 4 1 P12 +10, ±5, 10 Int / Ext 0.006 12 270 PDIP-28, SOIC-28 $12.60 TLV5614 String 12 3 4 Serial, SPI +VREF Ext 0.1 12 3.6 SOIC-16, TSSOP-16 $7.45 TLV5616 String 12 3 1 Serial, SPI +VREF Ext 0.1 12 0.9 VSSOP-8, PDIP-8, $2.60
SOIC-8TLV5618A String 12 2.5 2 Serial, SPI +VREF Ext 0.08 12 1.8 CDIP-8, PDIP-8, $4.75
SOIC-8, LCCC-20DAC7545 R-2R 12 2 1 P12 ±VREF / MDAC Ext 0.012 12 30 SOIC-20 $5.25 DAC7541 R-2R 12 1 1 P12 ±VREF, MDAC Ext 0.012 12 30 PDIP-18, SOP-18 $6.70 DAC8043 R-2R 12 1 1 Serial, SPI ±VREF, MDAC Ext 0.012 12 2.5 SOIC-8 $5.25 TLV5610 String 12 1 8 Serial, SPI +VREF Ext 0.4 12 18 SOIC-20, TSSOP-20 $8.50
Texas Instruments 3Q 2004 Data Converter Selection Guide
DACs by Architecture
String and R-2R
21
1Suggested resale price in U.S. dollars in quantities of 1,000. New products are listed in bold red. Preview products are listed in bold blue.
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String and R-2R DACs Selection Guide (Continued)Settling Number of Power
Res. Time Output Output Linearity Monotonic (mW)Device Architecture (Bits) (µs) DACs Interface (V) VREF (%) (Bits) (typ) Package Price1
TLV5613 String 12 1 1 P8 +VREF Ext 0.1 12 1.2 SOIC-20, TSSOP-20 $2.60 TLV5619 String 12 1 1 P12 +VREF Ext 0.08 12 4.3 SOIC-20, TSSOP-20 $2.60 TLV5630 String 12 1 8 Serial, SPI +VREF Int / Ext 0.4 12 18 SOIC-20, TSSOP-20 $8.85 TLV5633 String 12 1 1 P8 +2, 4 Int / Ext 0.08 12 2.7 SOIC-20, TSSOP-20 $4.70 TLV5636 String 12 1 1 Serial, SPI +2, 4 Int / Ext 0.1 12 4.5 SOIC-8, VSSOP-8 $3.65 TLV5638 String 12 1 2 Serial, SPI +2, 4 Int / Ext 0.1 12 4.5 SOIC-8, CDIP-8, $3.25
LCCC-20TLV5639 String 12 1 1 P12 +2, 4 Int / Ext 0.1 12 2.7 SOIC-20, TSSOP-20 $3.45 DAC7800 R-2R 12 0.8 2 Serial, SPI 1mA Ext 0.012 12 1 PDIP-16, SOIC-16 $13.55 DAC7801 R-2R 12 0.8 2 P12 1mA Ext 0.012 12 1 PDIP-24, SOIC-24 $17.95 DAC7802 R-2R 12 0.8 2 P12 1mA Ext 0.012 12 1 PDIP-24, SOIC-24 $14.00 DAC7811 R-2R 12 0.5 1 Serial, SPI ±VREF / MDAC Ext 0.0244 12 0.05 MSOP-10 $3.15 TLC5615 String 10 12.5 1 Serial, SPI +VREF Ext 0.1 10 0.75 PDIP-8, SOIC-8, $1.90
VSSOP-8DAC6571 String 10 9 1 Serial, I2C VDD Ext 0.195 10 0.5 SOP-6 $1.40 DAC6573 String 10 9 4 Serial, I2C +VREF Ext 0.195 10 1.5 TSSOP-16 $3.05 DAC6574 String 10 9 4 Serial, I2C +VREF Ext 0.195 10 1.5 VSSOP-10 $3.05 TLV5604 String 10 3 4 Serial, SPI +VREF Ext 0.05 10 3 SOIC-16, TSSOP-16 $3.70 TLV5606 String 10 3 1 Serial, SPI +VREF Ext 0.15 10 0.9 SOIC-8, VSSOP-8 $1.30 TLV5617A String 10 2.5 2 Serial, SPI +VREF Ext 0.1 10 1.8 SOIC-8 $2.25 TLV5608 String 10 1 8 Serial, SPI +VREF Ext 0.4 10 18 SOIC-20, TSSOP-20 $4.90 TLV5631 String 10 1 8 Serial, SPI +VREF Int / Ext 0.4 10 18 SOIC-20, TSSOP-20 $5.60 TLV5637 String 10 0.8 2 Serial, SPI +2, 4 Int / Ext 0.1 10 4.2 SOIC-8 $3.20 TLC5620 String 8 10 4 Serial, SPI +VREF Ext 0.4 8 8 PDIP-14, SOIC-14 $1.50 TLC5628 String 8 10 8 Serial, SPI +VREF Ext 0.4 8 15 PDIP-16, SOIC-16 $2.45 TLV5620 R-2R 8 10 4 Serial, SPI +VREF Ext 0.2 8 6 PDIP-14, SOIC-14 $1.00 TLV5621 R-2R 8 10 4 Serial, SPI +VREF Ext 0.4 8 3.6 SOIC-14 $1.65 TLV5628 String 8 10 8 Serial, SPI +VREF Ext 0.4 8 12 PDIP-16, SOIC-16 $2.20 DAC5571 String 8 8 1 Serial, I2C VDD Int 0.195 8 0.5 SOP-6 $0.90 DAC5573 String 8 8 4 Serial, I2C +VREF Ext 0.195 8 1.5 TSSOP-16 $2.55 DAC5574 String 8 8 4 Serial, I2C +VREF Ext 0.195 8 1.5 VSSOP-10 $2.55 TLC7225 R-2R 8 5 4 P8 +VREF Ext 0.4 8 75 SOIC-24 $2.35 TLC7226 R-2R 8 5 4 P8 ±VREF Ext 0.4 8 90 PDIP-20, SOIC-20 $2.15 TLV5623 String 8 3 1 Serial, SPI +VREF Ext 0.2 8 2.1 SOIC-8, VSSOP-8 $0.99 TLV5625 String 8 3 2 Serial, SPI +VREF Ext 0.2 8 2.4 SOIC-8 $1.70 TLV5627 String 8 2.5 4 Serial, SPI +VREF Ext 0.2 8 3 SOIC-16, TSSOP-16 $2.05 TLV5624 String 8 1 1 Serial, SPI +2, 4 Int / Ext 0.2 8 0.9 SOIC-8, VSSOP-8 $1.60 TLV5629 String 8 1 8 Serial, SPI Ext Ext 0.4 8 18 SOIC-20, TSSOP-20 $3.15 TLV5632 String 8 1 8 Serial, SPI +2, 4 Int / Ext 0.4 8 18 SOIC-20, TSSOP-20 $3.35 TLV5626 String 8 0.8 2 Serial, SPI +2, 4 Int / Ext 0.4 8 4.2 SOIC-8 $1.90 TLC7524 R-2R 8 0.1 1 P8 1mA Ext 0.2 8 5 PDIP-16, PLCC-20, $1.45
SOIC-16, TSSOP-16TLC7528 R-2R 8 0.1 2 P8 1mA Ext 0.2 8 7.5 PDIP-20, PLCC-20, $1.55
SOIC-20, TSSOP-20TLC7628 R-2R 8 0.1 2 P8 2mA Ext 0.2 8 20 SOIC-20, PDIP-20 $1.45
1Suggested resale price in U.S. dollars in quantities of 1,000. Preview products are listed in bold blue.
Data Converter Selection Guide Texas Instruments 3Q 2004
DACs by Architecture
String and R-2R DACs
22
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Texas Instruments 3Q 2004 Data Converter Selection Guide
DACs by Architecture
Current Steering DACs
23
Modern high-speed DACs, fabricated onsubmicron CMOS or BiCMOS processes,have reached new performance levelswith update rates of 500MSPS and resolutions of 14- or even 16-bit. In orderto realize such high update rates andresolutions, the DACs employ a current-steering architecture with segmentedcurrent sources. The core element withinthe monolithic DAC is the current sourcearray designed to deliver the full-scaleoutput current, typically 20mA. An internal decoder addresses the differentialcurrent switches each time the DAC is
updated. Steering the currents from allcurrent sources to either of the differentialoutputs forms a corresponding signal output current. Differential signaling isused to improve the dynamic performancewhile reducing the output voltage swingthat is developed across the load resistors.Ideally, this signal voltage amplitudeshould be as small as possible to maintainoptimum linearity of the DAC. The upperlimit of this signal voltage and conse-quently the load resistance is defined bythe output voltage compliance specification.
The segmented current-steering architec-ture leads to a significant reduction incircuit complexity and consequently inreduced glitch energy. This translatesinto an overall improvement of the DAC’slinearity and ac performance. As newsystem architectures require the synthesisof output frequencies in the 10s of MHz,an approach often referred to as “direct-IF” achieves high update rateswhile maintaining excellent dynamic performance.
RBIAS
RLOAD
RLOAD
ControlAmp
IOUT
CLK Data Input
OutputCurrent
Switches
VREF
CurrentSourceArray
Input Latches and Logic Control
IOUT
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Data Converter Selection Guide Texas Instruments 3Q 2004
DACs by Architecture
Current Steering DACs
24
Current Steering DACs Selection GuideSettling Number of Supply Power
Res. Time Output Update Rate DNL INL Voltage (mW)Device (Bits) (µs) DACs Interface (MSPS) (±LSB) (±LSB) (V) (typ) Package Price1
DAC5686 16 12 2 2 x P16 500 9 12 3 to 3.6 445 HTQFP-100 $47.65DAC5675 14 5 1 LVDS / P14 400 2 4 3.15 to 3.6 820 HTQFP-48 $31.25 DAC5674 14 20 1 P14 400 2 3.5 3 to 3.6 435 HTQFP-48 $21.00DAC2904 14 30 2 2 x P14 125 4 5 3 to 5.5 310 TQFP-48 $13.25 DAC904 14 30 1 P14 200 2.5 3 2.7 to 5.5 170 SO-28, TSSOP-28 $7.35 THS5671A 14 35 1 P14 125 3.5 7 3 to 5.5 175 SO-28, TSSOP-28 $12.85 DAC2932 12 25 2 P12 40 0.5 2 2.7 to 3.3 29 TQFP-48 $8.35 DAC2902 12 30 2 2 x P12 125 2.5 3 3 to 5.5 310 TQFP-48 $10.70 DAC902 12 30 1 P12 200 1.75 2.5 2.7 to 5.5 170 SO-28, TSSOP-28 $5.95 THS5661A 12 35 1 P12 125 2 4 3 to 5.5 175 SO-28, TSSOP-28 $6.60 DAC2900 10 30 2 2 x P10 125 1 1 3 to 5.5 310 TQFP-48 $7.60 DAC900 10 30 1 P10 200 0.5 1 2.7 to 5.5 170 SO-28, TSSOP-28 $4.20 THS5651A 10 35 1 P10 100 0.5 1 3 to 5.5 175 SO-28, TSSOP-28 $4.50 DAC908 8 30 1 P8 200 0.5 0.5 2.7 to 5.5 170 SO-28, TSSOP-28 $3.15 TLC5602 8 30 1 P8 30 0.5 0.5 4.75 to 5.25 80 SOIC-20 $1.55 THS5641A 8 35 1 P8 100 0.5 1 3 to 5.5 100 SO-28, TSSOP-28 $4.45
1Suggested resale price in U.S. dollars in quantities of 1,000.
FSA
REFIN
INT/EXT
DIN
SCLKFS
VOUT1 VOUT2 VOUT3 VOUT4
Control Interface
(Serial Input)
+1.25V
+VA +VDAGND
V-DAC Section
DGND
CLK
Current
Sources
DAC1-Switches
Output Latch 1
Input Latches
12-Bit Data Input
Output Latch 2
DAC2-Switches
DA
C1
DA
C2
DA
C3
DA
C4
D11............D0
IOUT1
IOUT1
IOUT2
IOUT2
CS
EN
PD
Dual, 12-Bit, 40MSPS, IOUT DACDAC2932
Get samples, datasheets and app reports at: www.ti.com/sc/device/DAC2932
Key Features• Dual 40MSPS DAC• Single supply: 2.7V to 3.3V• Low power: 29mW• Includes four 12-bit string DACs • High SFDR• Internal reference• Optional external reference• Adjustable full-scale range:
0.5mA to 2mA• Packaging: 48-lead TQFP
Applications• Transmit channel:
•• PCA card modems: GPRS, CDMA•• Wireless network card (NIC)
• Signal synthesis (DDS)• Portable medical instrumentation• Arbitrary waveform generation (AWG)
The DAC2932 is a dual 12-bit, current-output DAC designed to combine the features of highdynamic range and very low power consumption. The DAC2932 converter supports updaterates of up to 40MSPS. In addition, the DAC2932 features four 12-bit, voltage-output DACs,which can be used to perform system control functions.
DAC2932 functional block diagram.
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Texas Instruments 3Q 2004 Data Converter Selection Guide
Special Function Data Converters
MicroSystems
25
MicroSystem products combine the use ofa well-established microcontroller corewith best-of-class analog performance.The microcontroller core and the analogcore are integrated together with high-performance peripherals to make a highlyintegrated system solution. Therefore,MicroSystem products fit well with applications that require high analog performance and high integration.
Integration plays a critical role in high-precision systems. Integration can solvetechnical problems such as reducing system level performance problems, noise,interference, interface and layout issues.Integration can also reduce the researchand development time by simplifying theparts search, prototyping, and design.
Furthermore, the key performance parameters of the system are localized,making development and debug more efficient. The benefit is a more robust, reliable and predictable system.
The technical information and design considerations for the analog cores,described in other sections, which are integrated into the MicroSystem product,still apply. However, the MicroSystemproducts offer increased flexibility in controlling these parameters to meet thespecific needs of the application. Forinstance, with the delta-sigma ADC, themodulator clock can be controlled directlyto make speed versus resolution tradeoffs. This makes the MicroSystem product a powerful, customizable solution.
Design Considerations (see data converter architecture section)
MIPS — Millions of Instructions Per Second.
Instruction Cycle — The length of timerequired to fetch, decode, execute, andstore the result of an instruction.
Endurance — Flash endurance isdefined as the number of erase/writecycles that the memory can withstand without a failure.
ACC
MUX
AV
BUF
VREF
Modulator
4K or 8KFLASH
128 Bytes
SRAM
Digital
Filter
8051
SFR
ALVD
DBOR
System
Clock
Divider
POR
PORT1
WDT
Alternate
Functions
Timers/
Counters
PLL
PORT3
DIN
DOUT
SSEXT (4)
PROG
UARTEXT (2)T0T1SCK/SCL/CLKS
On-Chip
Oscillator
8-Bit
Offset DAC
Burnout
Detect
AIN0
AIN1
AIN2
AIN3
AIN4
AIN5
AIN6
AIN7
AINCOM
IDAC
AGND REFOUT/REFIN+ REFIN– DVDD DGND
XIN
XOUT
Temperature
Sensor
Burnout
Detect
RST
CAP
220pF Ceramic
AGND
AVDD
PGA
8-Bit IDAC
Precision ADC and DAC with 8051 Microcontroller and Flash MemoryMSC1200
Get samples, datasheets, EVMs and app reports at: www.ti.com/sc/device/MSC1200Y2
MSC1200 functional block diagram.
Key Features• 24-bits no missing codes• 22-bits effective resolution at 10Hz
low noise: 75nV• PGA from 1 to 128• Precision on-chip voltage reference• 8 differential/single-ended channels• On-chip offset/gain calibration• Offset drift: 0.02ppm/°C• Gain drift: 0.5ppm/°C• On-chip temperature sensor• Selectable buffer input• Burnout detect• 8-bit current DAC
Applications• Industrial process control• Instrumentation• Liquid/gas chromatography• Blood analysis• Smart transmitters• Portable instruments• Weigh scales• Pressure transducers• Intelligent sensors• Portable applications• DAS systems
The MSC1200 is a completely integrated family of low-cost, mixed-signal deviceswhich utilize an enhanced 8051 core with on-chip flash memory in combination withhigh-performance analog and peripherals to achieve unparalleled system performance.The integration of the analog and digital cores allows users to customize the device tomeet specific requirements. It would be extremely costly and difficult to achieve thesame level of flexibility and performance using multiple devices. The noise performanceof the ADC is 75nV, better than most standalone ADCs on the market and significantlybetter than any comparable mixed-signal device. The ADC also has a 1kSPS samplingrate with only 3mW of power consumption. Two flash memory sizes with pin and function compatibility allow the customer to freely migrate between devices as theircode requirements change.
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Data Converter Selection Guide Texas Instruments 3Q 2004
Special Function Data Converters
MicroSystems
26
8051-Based Intelligent ∆∑ Selection GuideADC Sample Number of Program ProgramRes. Rate Input Input Voltage CPU Memory Memory SRAM Power DAC Output
Device (Bits) (kSPS) Channels (V) VREF Core (kB) Type (kB) (mW/V) (Bits) Price1
MSC1200Y2 24 1 8 Diff / 8 SE PGA (1-128), ± 2.5 Int 8051 4 Flash 0.1 3 / 2.7-5.25 8-bit IDAC $5.95 MSC1200Y3 24 1 8 Diff / 8 SE PGA (1-128), ± 2.5 Int 8051 8 Flash 0.1 3 / 2.7-5.25 8-bit IDAC $6.45 MSC1201Y2 24 1 6 Diff / 6 SE PGA (1-128), ± 2.5 Int 8051 4 Flash 0.1 3 / 2.7-5.25 8-bit IDAC $5.60 MSC1201Y3 24 1 6 Diff / 6 SE PGA (1-128), ± 2.5 Int 8051 8 Flash 0.1 3 / 2.7-5.25 8-bit IDAC $5.95 MSC1210Y2 24 1 8 Diff / 8 SE PGA (1-128), ± 2.5 Int 8051 4 Flash 1.2 4 / 2.7-5.25 16-bit PWM $8.95 MSC1210Y3 24 1 8 Diff / 8 SE PGA (1-128), ± 2.5 Int 8051 8 Flash 1.2 4 / 2.7-5.25 16-bit PWM $9.85 MSC1210Y4 24 1 8 Diff / 8 SE PGA (1-128), ± 2.5 Int 8051 16 Flash 1.2 4 / 2.7-5.25 16-bit PWM $10.75 MSC1210Y5 24 1 8 Diff / 8 SE PGA (1-128), ± 2.5 Int 8051 32 Flash 1.2 4 / 2.7-5.25 16-bit PWM $12.00 MSC1211Y2 24 1 8 Diff / 8 SE PGA (1-128), ± 2.5 Int 8051 4 Flash 1.2 4 / 2.7-5.25 4 x 16-bit I / VDAC $17.50 MSC1211Y3 24 1 8 Diff / 8 SE PGA (1-128), ± 2.5 Int 8051 8 Flash 1.2 4 / 2.7-5.25 4 x 16-bit I / VDAC $17.95 MSC1211Y4 24 1 8 Diff / 8 SE PGA (1-128), ± 2.5 Int 8051 16 Flash 1.2 4 / 2.7-5.25 4 x 16-bit I / VDAC $19.35 MSC1211Y5 24 1 8 Diff / 8 SE PGA (1-128), ± 2.5 Int 8051 32 Flash 1.2 4 / 2.7-5.25 4 x 16-bit I / VDAC $20.95 MSC1212Y2 24 1 8 Diff / 8 SE PGA (1-128), ± 2.5 Int 8051 4 Flash 1.2 4 / 2.7-5.25 4 x 16-bit I / VDAC $16.95 MSC1212Y3 24 1 8 Diff / 8 SE PGA (1-128), ± 2.5 Int 8051 8 Flash 1.2 4 / 2.7-5.25 4 x 16-bit I / VDAC $17.55 MSC1212Y4 24 1 8 Diff / 8 SE PGA (1-128), ± 2.5 Int 8051 16 Flash 1.2 4 / 2.7-5.25 4 x 16-bit I / VDAC $18.85 MSC1212Y5 24 1 8 Diff / 8 SE PGA (1-128), ± 2.5 Int 8051 32 Flash 1.2 4 / 2.7-5.25 4 x 16-bit I / VDAC $20.40 MSC1213Y2 24 1 8 Diff / 8 SE PGA (1-128), ± 2.5 Int 8051 4 Flash 1.2 4 / 2.7-5.25 2 x 16-bit I / VDAC $12.65 MSC1213Y3 24 1 8 Diff / 8 SE PGA (1-128), ± 2.5 Int 8051 8 Flash 1.2 4 / 2.7-5.25 2 x 16-bit I / VDAC $13.20 MSC1213Y4 24 1 8 Diff / 8 SE PGA (1-128), ± 2.5 Int 8051 16 Flash 1.2 4 / 2.7-5.25 2 x 16-bit I / VDAC $14.45 MSC1213Y5 24 1 8 Diff / 8 SE PGA (1-128), ± 2.5 Int 8051 32 Flash 1.2 4 / 2.7-5.25 2 x 16-bit I / VDAC $15.95 MSC1214Y2 24 1 8 Diff / 8 SE PGA (1-128), ± 2.5 Int 8051 4 Flash 1.2 4 / 2.7-5.25 2 x 16-bit I / VDAC $12.15 MSC1214Y3 24 1 8 Diff / 8 SE PGA (1-128), ± 2.5 Int 8051 8 Flash 1.2 4 / 2.7-5.25 2 x 16-bit I / VDAC $12.70 MSC1214Y4 24 1 8 Diff / 8 SE PGA (1-128), ± 2.5 Int 8051 16 Flash 1.2 4 / 2.7-5.25 2 x 16-bit I / VDAC $13.95 MSC1214Y5 24 1 8 Diff / 8 SE PGA (1-128), ± 2.5 Int 8051 32 Flash 1.2 4 / 2.7-5.25 2 x 16-bit I / VDAC $15.45 MSC1202Y2 16 2 6 Diff / 6 SE PGA (1-128), ± 2.5 Int 8051 4 Flash 0.2 3 / 2.7-5.25 8-bit IDAC $4.60 MSC1202Y3 16 2 6 Diff / 6 SE PGA (1-128), ± 2.5 Int 8051 8 Flash 0.2 3 / 2.7-5.25 8-bit IDAC $4.95
1Suggested resale price in U.S. dollars in quantities of 1,000. New products are listed in bold red. Preview products are listed in bold blue.
TMS320C28x™ DSP GenerationFlash/
Boot RAM ROM5 # A/D4 Chs/ CoreROM6 (16-Bit (16-Bit Comp/ CAP/ PWM Conversion WD I/O Voltage
Device3 MIPS (words) words6) words6) Timers PWM QEP Channels Time (ns)° EMIF Timer McBSP SPI SCI CAN Pins (V) Packaging Price1
Flash DevicesTMS320F2810-PBKA/Q2 150 4K 18K 64K 7 16 6/2 16 16-Ch / 80 — Y Y Y Y Y 56 1.9 128 LQFP $14.53TMS320F2811-PBKA/Q2 150 4K 18K 128K 7 16 6/2 16 16-Ch / 80 — Y Y Y Y Y 56 1.9 128 LQFP $15.50TMS320F2812-GHHA/Q2 150 4K 18K 128K 7 16 6/2 16 16-Ch / 80 Y Y Y Y Y Y 56 1.9 179 BGA7 $16.47TMS320F2812-PGFA/Q2 150 4K 18K 128K 7 16 6/2 16 16-Ch / 80 Y Y Y Y Y Y 56 1.9 176 LQFP $16.47ROM-Based DevicesTMS320C2810-PBKA/Q2 150 4K 18K 64K 7 16 6/2 16 16-Ch / 80 — Y Y Y Y Y 56 1.9 128 LQFP $7.058
TMS320C2811-PBKA/Q2 150 4K 18K 128K 7 16 6/2 16 16-Ch / 80 — Y Y Y Y Y 56 1.9 128 LQFP $8.228
TMS320C2812-GHHA/Q2 150 4K 18K 128K 7 16 6/2 16 16-Ch / 80 Y Y Y Y Y Y 56 1.9 179 BGA7 $9.598
TMS320C2812-PGFA/Q2 150 4K 18K 128K 7 16 6/2 16 16-Ch / 80 Y Y Y Y Y Y 56 1.9 176 LQFP $9.598
1Suggested resale price in U.S. dollars in quantities of 1,000. 212-bit. New devices are listed in bold red.3A = –40° to 85°C; Q = –40 to 125°C (10% price adder), Q100 qualified. 4Dual Sample/Hold. 5Option is Flash RAM on Flash devices and ROM on ROM-based devices. 61 word = 2 Bytes.7MicroStar BGA™ package. 8Minimum volumes for C281x devices are 10 KU with NRE of $11,000. Prices are year 2005 10 KU SRP. Production for these devices is scheduled for 10/04.Note: Enhanced plastic and Military DSP versions are available for selected DSPs.
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Texas Instruments 3Q 2004 Data Converter Selection Guide
Special Function Data Converters
Digital Signal Processors
27
R-M-WAtomic
ALU
32-BitRegister
FileReal-Time
JTAG
32-BitTimers (3)
32 x 32-BitMultiplier
150-MIPS C28xTM 32-Bit DSP
Interrupt Management
Memory Bus
128K WordsSectored
Flash
18KWordsRAM
4KWordsBootROM
XINTF*
Code Security
Peri
pher
al B
us
McBSP
CAN 2.0B
SCI-A
SCI-B
SPI
PWM
QEP
CAP
Timers
12-Bit ADC
Watchdog
GPIO
*Available on F2812 controller only.
32-Bit Digital Signal Controller with ROMTMS320C28xTM
Get samples, datasheets and app reports at: www.ti.com/DMC
Key Features• Ultra-fast 20 to 40 ns service time to
any interrupts• Powerful 20Mbit/s data logging debug
capability• 32-/64-bit saturation, single-cycle
read-modify-write instructions, and 64-/32-bit and 32-/32-bit modulus division
• Enhanced tool suites with C and C++support
• Unique real-time debugging capabilities• 32 x 32-bit single-cycle fixed-point
MAC• Dual 16 x 16-bit single-cycle fixed-point
MACs• Supported by 16-bit instructions for
improved code efficiency• Compatible with TMS320C24x™ DSP and
TMS320C2xLP™ source code
Applications• Automotive• Industrial automation• Appliance/white goods• Power conversion
The TMS320F2810, TMS320F2811, TMS320F2812, TMS320C2810, TMS320C2811 andTMS320C2812 devices, members of the TMS320C28xTM DSP generation, are highly integrated, high-performance solutions for demanding control applications.
TMS320F2810/F2811/F2812 digital signal controller block diagram.
High-EndDerivatives
High-Precision Control
TodayTT
Samples 4Q04$5 – $10
Production 4Q04$7 – $10
Sub $2 – $8.50
Future
Cont
rol P
erfo
rman
ce
32 Bit
150 MIPS!
32 Bit!
100 MIPS!16 Bit
40 MIPS
Application-SpecificVersions
TMS320C2000TM digital signal controller platform roadmap.
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1Suggested resale price in U.S. dollars in quantities of 1,000. 2Number of capture/compare registers.
MSP430 Ultra-Low-Power Microcontrollers Selection GuideBasic
Prgm. Timer Timer2 Comp Temp ADC DACDevice (kB) SRAM I/O DMA LCD WDT 8-Bit A B USART I2C SVS BOR MPY A Sensor Ch/Res Ch/Res Package Price1
Flash Based F1xx Family (VCC 1.8V to 3.6V)MSP430F1101A 1 128 14 — — — 3 — — — — — — — Slope — 20-SOIC, 20-TSSOP $0.99
20-TVSOP, 24-QFNMSP430F1111A 2 128 14 — — — 3 — — — — — — — Slope — 20-SOIC, 20-TSSOP $1.35
20-TVSOP, 24-QFNMSP430F1121A 4 256 14 — — — 3 — — — — — — — Slope — 20-SOIC, 20-TSSOP $1.70
20-TVSOP, 24-QFNMSP430F1122 4 256 14 — — — 3 — — — — — — 5 / 10 — 20-SOIC, 20-TSSOP $2.00
32-QFNMSP430F1132 8 256 14 — — — 3 — — — — — — 5 / 10 — 20-SOIC, 20-TSSOP $2.25
32-QFNMSP430F122 4 256 14 — — — 3 — — — — — — — Slope — 28-SOIC, 28-TSSOP $2.15
32-QFNMSP430F123 8 256 14 — — — 3 — — — — — — — Slope — 28-SOIC, 28-TSSOP $2.30
32-QFNMSP430F1222 4 256 22 — — — 3 — 1 — — — — 8 / 10 — 28-SOIC, 28-TSSOP $2.40
32-QFNMSP430F1232 8 256 22 — — — 3 — 1 — — — — 8 / 10 — 28-SOIC, 28-TSSOP $2.50
32-QFNMSP430F133 8 256 48 — — — 3 3 1 — — — — 8 / 12 — 64-LQFP, 64-TQFP $3.00
64-QFN
Data Converter Selection Guide Texas Instruments 3Q 2004
Special Function Data Converters
Microcontrollers
28
8-MHz
Basic
Clock
FLASH
60kB
RAM
2kB
Power-On Reset
Brown-OutProtection
SVS
Port 1/2
with
IQR
Port
3/4
Port
5/6
3 C
h D
MA
UART0UART/SPI
I2CUSART1
UART/SPI
DAC12
2 Ch
ADC12
8 Ch
200ksps
Timer
B7
16-Bit
Timer
A3
16-Bit
Watchdog
15-BitMPY/MAC
8/16-Bit
RISC
CPU
16-Bit
JT
AG
/IE
EM
DMA Controller
Flash, RAM,Peripheral
ADC
DAC
DAC
Ultra-Low-Power Flash MCUMSP430F169
Get samples, datasheets, app reports, EVMs at: www.ti.com/sc/device/MSP430F169
MSP430F169—the industry’s first complete MCU-based SCoC.
Key Features• Ultra-low power consumption: 330µA
active mode, 1.1µA standby mode at2.2V (typ)
• 16-bit RISC architecture enables newapplications at a fraction of the codesize
• In-system programmable Flash permitslast-minute code changes, fieldupgrades and data logging to Flash
• High-performance integrated analogand digital peripherals reduce systemcost and speed time-to-market
Applications• Utility metering• Portable instrumentation• Intelligent sensing
Experience the ultimate signal-chain-on-chip (SCoC) solution for low-power applications.As the industry’s first ultra-low-power MCU-based SCoC, the MSP430F169 combines an8-channel, 200kSPS, 12-bit ADC, two 12-bit DACs and a programmable direct memoryaccess (DMA) controller, and is ideal for power, space, and cost-sensitive applications.The device also includes 60kB Flash, 2kB RAM, a watchdog timer, a comparator, 10 channels of pulse width modulation, two universal synchronous asynchronousreceive transmits (USARTs), an I2C interface, a 16-bit hardware multiplier and a supplyvoltage supervisor (SVS).
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Texas Instruments 3Q 2004 Data Converter Selection Guide
Special Function Data Converters
Microcontrollers
29
MSP430 Ultra-Low-Power Microcontrollers Selection Guide (Continued)Basic
Prgm. Timer Timer2 Comp Temp ADC DACDevice (kB) SRAM I/O DMA LCD WDT 8-Bit A B USART I2C SVS BOR MPY A Sensor Ch/Res Ch/Res Package Price1
MSP430F135 16 512 48 — — — 3 3 1 — — — — 8 / 12 — 64-LQFP, 64-TQFP $3.6064-QFN
MSP430F147 32 1024 48 — — — 3 7 2 — — — 8 / 12 — 64-LQFP, 64-TQFP $5.0564-QFN
MSP430F1471 32 1024 48 — — — 3 7 2 — — — — Slope — 64-LQFP, 64-QFN $4.60MSP430F148 48 2048 48 — — — 3 7 2 — — — 8 / 12 — 64-LQFP, 64-TQFP, $5.75
64-QFNMSP430F1481 48 2048 48 — — — 3 7 2 — — — — Slope — 64-LQFP, 64-QFN $5.30MSP430F149 60 2048 48 — — — 3 7 2 — — — 8 / 12 — 64-LQFP, 64-TQFP $6.05
64-QFNMSP430F1491 60 2048 48 — — — 3 7 2 — — — — Slope — 64-LQFP, 64-QFN $5.60MSP430F155 16 512 48 — — 3 3 1 — 8 / 12 2 / 12 64-LQFP $4.95MSP430F156 24 1024 48 — — 3 3 1 — 8 / 12 2 / 12 64-LQFP $5.55MSP430F157 32 1024 48 — — 3 3 1 — 8 / 12 2 / 12 64-LQFP $5.85MSP430F167 32 1024 48 — — 3 7 2 8 / 12 2 / 12 64-LQFP $6.75MSP430F168 48 2048 48 — — 3 7 2 8 / 12 2 / 12 64-LQFP $7.45MSP430F169 60 2048 48 — — 3 7 2 8 / 12 2 / 12 64-LQFP $7.95MSP430F1610 32 5120 48 — — 3 7 2 8 / 12 2 / 12 64-LQFP $8.25MSP430F1611 48 10240 48 — — 3 7 2 8 / 12 2 / 12 64-LQFP $8.65MSP430F1612 55 5120 48 — — 3 7 2 8 / 12 2 / 12 64-LQFP $8.95Flash-ROM-Based F4xx Family with LCD Driver (VCC 1.8V - 3.6V)MSP430F412 4 256 48 — 96 3 — — — — — Slope — 64-LQFP, 64-QFN $2.60MSP430F413 8 256 48 — 96 3 — — — — — Slope — 64-LQFP, 64-QFN $2.95MSP430F415 16 512 48 — 96 3,5 — — — — — Slope — 64-LQFP $3.40MSP430F417 32 1024 48 — 96 3,5 — — — — — Slope — 64-LQFP $3.90MSP430FW423 8 256 48 — 96 3,5 — — — — — Slope — 64-LQFP, 64-QFN $3.75MSP430FW425 16 512 48 — 96 3,5 — — — — — Slope — 64-LQFP $4.05MSP430FW427 32 1024 48 — 96 3,5 — — — — — Slope — 64-LQFP $4.45MSP430F423 8 256 14 — 128 3 — 1 — — 3 / 16 — 64-LQFP $4.50MSP430F425 16 512 14 — 128 3 — 1 — — 3 / 16 — 64-LQFP $4.95MSP430F427 32 1024 14 — 128 3 — 1 — — 3 / 16 — 64-LQFP $5.40MSP430FE423 8 256 14 — 128 3 — 1 — — — 3 / 16 — 64-LQFP $4.85MSP430FE425 16 512 14 — 128 3 — 1 — — — 3 / 16 — 64-LQFP $5.45MSP430FE427 32 1024 14 — 128 3 — 1 — — — 3 / 16 — 64-LQFP $5.95MSP430F435 16 512 48 — 128/ 3 3 1 — — 8 / 12 — 80-LQFP, 100-LQFP $4.45
160MSP430F436 24 1024 48 — 128/ 3 3 1 — — 8 / 12 — 80-LQFP, 100-LQFP $4.70
160MSP430F437 32 1024 48 — 128/ 3 3 1 — — 8 / 12 — 80-LQFP, 100-LQFP $4.90
160MSP430FG437 32 1024 48 128 3 3 1 — — 12 / 12 2 / 12 80-LQFP $6.50MSP430FG438 48 2048 48 128 3 3 1 — — 12 / 12 2 / 12 80-LQFP $7.35MSP430FG439 60 2048 48 128 3 3 1 — — 12 / 12 2 / 12 80-LQFP $7.95MSP430F447 32 1024 48 — 160 3 7 2 — 8 / 12 — 100-LQFP $5.75MSP430F448 48 2048 48 — 160 3 7 2 — 8 / 12 — 100-LQFP $6.50MSP430F449 60 2048 48 — 160 3 7 2 — 8 / 12 — 100-LQFP $7.05
1Suggested resale price in U.S. dollars in quantities of 1,000. 2Number of capture/compare registers.
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Data Converter Selection Guide Texas Instruments 3Q 2004
30 Special Function Data Converters
Analog Monitoring and Control
Data acquisition system products from TI come with a reputation for high performance and integration along withthe design flexibility required for a broadrange of applications such as motor control, smart sensors, low-power moni-tors and control, instrumentation sys-tems, tunable lasers and optical powermonitoring.
For motor control and three-phase powercontrol, TI offers the new ADS7869. Thenew ADS7869 is a 12-channel, 12-bitdata acquisition system featuring simultaneous sampling with three 12-bitSAR ADCs at 1MSPS with serial or parallel interface for high-speed datatransfer and data processing.
The ADS7870 and ADS7871 are complete, low-power data acquisitionsystems on a single chip and are ideal forportable and battery-powered applications.The ADS7870 is complete with 12-bitADC with MUX, PGA, internal referenceand fast serial interface.
Control
and
Interface
ADC 3Hold 1AIN1+
AIN1–
AIN2+
AIN2–
AIN11+
AIN11–
AIN12+
AIN12–
REFIN
REFOUT
DataandControl
Compar.InputandOutput
Hold 2
CLK
BUSY
AVDD DVDD
ADC 2
ADC 1
7x DAC
2x 16-Bit
Up/Dw Counter
7x Sgn Comp.
3x Win Comp.VREF
2.5V
5x
MUX
and
7x
S/H
40x
RAM
32x
FIFO
Analog Motor Control Front-End with Simultaneous Sampling on Seven S/HCapacitors and Three 1MSPS, 12-Bit, 12-Channel ADCsADS7869
Get samples, datasheets and app reports at: www.ti.com/sc/device/ADS7869
ADS7869 functional block diagram.
Key Features• Five synchronous and two
asynchronous S/H amplifiers• Fully differential inputs• Flexible digital interface with four
modes•• One mode 100% software
compatible to VECANA01•• SPI and two parallel modes
• Two up-down counter modules on-chip• Programmable gain adjustment for
each input• Programmable offset
STET for each input
Applications• Motor control
The ADS7869 is a motor control front-end that includes three ADCs with a total of sevenS/H amplifiers and 12 fully differential input channels. There are four sign comparatorsconnected to four input channels for encoder applications. There are also three additionalfully differential inputs; each input is connected to a window comparator and a signcomparator for current measurement.
In addition, the ADS7869 also offers a very flexible digital interface with a parallel portthat can be configured to different standards. Furthermore, a serial peripheral interface(SPI) and a specialized serial interface with three data lines (VECANA01 mode) are provided. This allows the ADS7869 to interface with most DSPs or microcontrollers.The chip is specialized for motor-control applications. For position sensor analysis, twoup-down counters are added on the silicon. This feature ensures that the analog inputof the encoder is held at the same point of time as the counter value.
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Texas Instruments 3Q 2004 Data Converter Selection Guide
Special Function Data Converters
Analog Monitoring and Control
31
Analog Monitoring and Control ADCs Selection GuideSample Number of
Res. Rate Input Input Voltage Linearity NMC SINAD PowerDevice (Bits) (kSPS) Channels Interface (V) VREF (%) (Bits) (dB) (mW) Package Price1
ADS1216 24 0.78 8 SE / 8 Diff Serial, SPI PGA (1-128), ±2.5 Int / Ext 0.0015 24 — 0.6 TQFP-48 $5.00 ADS1217 24 0.78 8 SE / 8 Diff Serial, SPI PGA (1-128), ±5 Int / Ext 0.0012 24 — 0.8 TQFP-48 $5.00 ADS1218 24 0.78 8 SE / 8 Diff Serial, SPI PGA (1-128), ±2.5 Int / Ext 0.0015 24 — 0.8 TQFP-48 $5.50 ADS8361 16 500 2 x 2 Diff Serial, SPI ±2.5 at 2.5 Int / Ext 0.00375 14 83 150 SSOP-24 $10.35ADS8364 16 250 1 x 6 Diff P16 ±2.5 at 2.5 Int / Ext 0.0045 14 82.5 413 TQFP-64 $18.10ADS1202 16 — 1 SE / 1 Diff — ±0.25 Int / Ext 0.018 16 — 30 TSSOP-8 $3.10ADS1203 16 — 1 SE / 1 Diff — ±0.25 Int / Ext 0.003 16 — 30 TSSOP-8 $3.25ADS1204 16 — 4 SE / 4 Diff — ±2.5 at 2.5 Int / Ext 0.003 16 — 60 QFN 32 $4.10ADS7871 14 40 8 SE / 4 Diff Serial, SPI PGA (1, 2, 4, 8, 10, 16, 20) Int / Ext 0.03 13 — 6 SSOP-28 $5.00 ADS7869 12 1000 12 Diff Serial, SPI / P12 ±2.5 at +2.5 Int 0.048 11 71 175 TQFP-100 $14.60 ADS7861 12 500 2 x 2 Diff Serial, SPI ±2.5 at 2.5 Int / Ext 0.024 12 70 25 SSOP-14 $4.05ADS7862 12 500 2 x 2 Diff P12 ±2.5 at 2.5 Int / Ext 0.024 12 71 25 TQFP-32 $5.70ADS7864 12 500 3 x 2 Diff P12 ±2.5 at 2.5 Int / Ext 0.024 12 71 52.5 TQFP-48 $6.65AMC7820 12 100 8 DAS Serial, SPI 5 Int 0.024 12 72 (typ) 40 TQFP-48 $9.60 ADS7870 12 50 8 SE Serial, SPI PGA (1, 2, 4, 8, 10, 16, 20) Int 0.06 12 72 4.6 SSOP-28 $4.15
1Suggested resale price in U.S. dollars in quantities of 1,000. New products are listed in bold red. Preview products are listed in bold blue.
BufferReference
Voltage
2.5V
Second-Order
∆∑ Modulator
RC Oscillator
20MHz
Interface
Circuit
MDAT
MCLK
M0
M1
VIN+
VIN–
VDD
GND
Motor Control Current Shunt 1-Bit, 10MHz, Second-Order, ∆∑ ModulatorADS1203
Get samples, datasheets, EVMs and app reports at: www.ti.com/sc/device/ADS1203
Key Features• 16-bit resolution• 15-bit linearity• ±250mV input range with single
5V supply• Flexible serial interface with four
different modes• Operating temperature range:
–40˚C to +85˚C• Packaging: TSSOP-8
Applications• Motor control• Current measurement• Industrial process control• Instrumentation• Smart transmitters• Portable instruments• Weigh scales• Pressure transducers
The ADS1203 is a delta-sigma (∆∑) modulator with a 95dB dynamic range, operatingfrom a single +5V supply. The differential inputs are ideal for direct connection to tranducers or low-level signals. With the appropriate digital filter and modulator rate,the device can be used to achieve 16-bit ADC conversion with no missing codes.Effective resolution of 14-bits or SNR of typ 85dB can be maintained with a digital filterbandwidth of 40kHz at a modulator rate of 10MHz.
ADS1203 functional block diagram.
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VM
IDF
ILT
SU
B_V
SS
AV
DD
AV
SS
RE
F
VR
FIL
T
AV
SS
HB
_V
DD
HV
_V
SSP
HB
_V
SSM
VOUTP
VOUTM
AVINP
AVINM
MICVSUP
MICBIAS
VREFBG
RST/LBM
VDDOSC
VSSOSC
MC
LK
IMO
DE
SC
LK
FR
AM
E
SD
OU
T
SD
IN
DVDD
DVSS
Biases Generator
PGA/Compressor
BUF_DVDD
BUF_DVSS
RCFit
∆∑
ADC
Dec.Filter
and HPF
∆Σ DAC
H-BridgeSpeakerDriver
MICPower and
Bias
BandgapReference
DigitalInterface
Output Buffers Oscillator
POR
EX
T_R
ST
/PW
DN
Micropower Audio CodecAIC111
Get samples, EVMs, app reports and datasheets at: www.ti.com/sc/device/AIC111
Key Features• 400µW full-power operation at
1.3V supply• ADC specifications:
•• Dynamic range: 87dB•• THD: 73dB at 100Hz to 10kHz•• Sample rate: 40kSPS
• Low noise PGA/Gain compressor front end• On-chip low-jitter oscillator generates all
internal clocks and generates 5MHz output DSP/µC clock
• DSP/SPI interface supportsTMS320C54xTM, TMS320C55xTM
and MSP430 • Packaging: QFN-32 or FlipChip bare die
Applications• Personal medical devices• Low-power headset applications
The AIC111 is a Micropower DSP or microcontroller-compatible audio codec that provides a high-performance analog interface solution for applications such as personalmedical devices, hearing aids, aural preprocessing, and low-power headsets. TheAIC111 supports a 1.3V CMOS DSP/SPI interface, and includes an external microphonesupply and bias, and low battery monitor and indicator.
Voiceband Codecs Selection GuideCore Power Power
Sample Analog Supply Logic DissipationCodec Rate SNR Interface Host Outputs (Digital/Analog) I/O (w/o spkr)
Device Ch. (kSPS) (dB) DSP Interface Ω (# of Outputs) (V) (V) (mW) Package Price1
AIC111 1 40 87 Pulse FS SPI / DSP 16 (1) 1.1 to 1.5 1.1 to 3.3 0.46 QFN-32, FlipChip $4.14 TLV320AIC12 1 26 90 Pulse FS, SMARTDM™ I2C, S2C 600 (1), 16 (2) 1.65 to 1.95 / 2.7 to 3.6 2.7 to 3.6 10 TSSOP-30 $2.90 TLV320AIC13 1 26 90 Pulse FS, SMARTDM I2C, S2C 600 (1), 16 (2) 1.65 to 1.95 / 2.7 to 3.6 1.1 to 3.6 10 TSSOP-30 $3.10TLV320AIC14 1 26 90 Pulse FS, SMARTDM I2C, S2C 600 (1) 1.65 to 1.95 / 2.7 to 3.6 2.7 to 3.6 10 TSSOP-30 $2.45 TLV320AIC15 1 26 90 Pulse FS, SMARTDM I2C, S2C 600 (1) 1.65 to 1.95 / 2.7 to 3.6 1.1 to 3.6 10 TSSOP-30 $2.85 TLV320AIC20 2 26 90 Pulse FS, SMARTDM I2C, S2C 600 (1), 150 (2), 8 (1) 1.65 to 1.95 / 2.7 to 3.6 2.7 to 3.6 20 TQFP-48 $3.70 TLV320AIC21 2 26 90 Pulse FS, SMARTDM I2C, S2C 600 (1), 150 (2), 8 (1) 1.65 to 1.95 / 2.7 to 3.6 1.1 to 3.6 20 TQFP-48 $3.90TLV320AIC24 2 26 90 Pulse FS, SMARTDM I2C, S2C 600 (1), 150 (2) 1.65 to 1.95 / 2.7 to 3.6 2.7 to 3.6 20 TQFP-48 $3.55 TLV320AIC25 2 26 90 Pulse FS, SMARTDM I2C, S2C 600 (1), 150 (2) 1.65 to 1.95 / 2.7 to 3.6 1.1 to 3.6 20 TQFP-48 $3.80 TLV320AIC10 1 22 84 Pulse FS, TDM S2C, DSP 600 (2) 3 to 5.5 3 to 5.5 39 TQFP-48, VFBGA-80 $2.40 TLV320AIC11 1 22 84 Pulse FS, TDM S2C, DSP 600 (2) 3 to 5.5 1.1 to 3.6 39 TQFP-48 $2.40 TLC320AD545 1 11 82 Pulse FS — 600 (1), 8 (1) 3.3 to 5 3.3 to 5 120 TQFP-48 $3.10 TLV320AIC1103 1 8 65 Pulse FS, A / µ-law I2C 16 / 32 (2) 2.7 to 3.3 2.7 to 3.3 16 TQFP-32, VFBGA-80 $2.80 TLV320AIC1106 1 8 65 Pulse FS, A / µ-law PCM 8 / 32 (1) 2.7 to 3.3 2.7 to 3.3 13.5 TSSOP-20 $2.70 TLV320AIC1107 1 8 65 Pulse FS, A / µ-law PCM 8 / 32 (1) 2.7 to 3.3 2.7 to 3.3 13.5 TSSOP-20 $2.70 TLV320AIC1109 1 8 65 Pulse FS, A / µ-law I2C 32 (2) 2.7 to 3.3 2.7 to 3.3 16 TQFP-32 $2.80 TLV320AIC1110 1 8 65 Pulse FS, A / µ-law I2C 8 / 32 (2) 2.7 to 3.3 2.7 to 3.3 16 TQFP-32, VFBGA-80 $2.85
1Suggested resale price in U.S. dollars in quantities of 1,000. New products are listed in bold red.
Data Converter Selection Guide Texas Instruments 3Q 2004
32 Special Function Data Converters
Voiceband Codecs
Texas Instruments offers a broad line oflow-power, highly integrated, leading-edge voice coding solutions for wirelesscommunications, VoIP, telematic systems,hands-free kits, digital handset/headset,
voice recognition and hearing aids. 16-bitlinear DSP codecs offer the highest performance and most flexibility in voicedigitization and serial interface to DSPs.PCM codecs perform standard A-law/
µ-law encoding (ADC) and decoding(DAC) on voice at 8kSPS sampling rate.TI’s ultra-low-power codecs are the lowest power voice codecs in the industry.
AIC111 functional block diagram.
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Texas Instruments 3Q 2004 Data Converter Selection Guide
Special Function Data Converters
Touch Screen Controllers
33
Touch Screen Controllers Selection GuideTouch Res. Sample Supply Voltage
Device Pane (Bits) Rate (kSPS) Interface Features Audio I/O VREF (V) Package Price1
Touch Screen Only PartsADS7843 4-Wire 12 (8) Up to 125 Serial, SPI X, Y, Aux — Ext 2.7 to 5.25 SSOP-16 $1.70 ADS7845 5-Wire 12 (8) Up to 125 Serial, SPI X, Y, Aux — Ext 2.7 to 5.25 SSOP-16 $4.20 ADS7846 4-Wire 12 (8) Up to 125 Serial, SPI X, Y, Pressure, Aux, — Int 2.7 to 5.25 SSOP-16, TSSOP-16, $2.05
VBAT, Temp QFN-16, BGA-48TSC2000 4-Wire 8, 10, 12 Up to 125 Serial, SPI Processor, X, Y, Pressure — Int 2.7 to 3.6 TSSOP-20 $2.35
VBAT, Temp, Aux, DACTSC2003 4-Wire 12 (8) Up to 125 Serial, I2C X, Y, Pressure, VBAT, — Int 2.7 to 5.25 TSSOP-16 $2.25
Aux, TempTSC2046 4-Wire 12, (8) Up to 125 Serial, SPI X, Y, Pressure, VBAT, — Int Analog: 2.2 to 5.25 TSSOP-16, QFN-16, $1.80
Aux, Temp Logic: 1.5 to 5.25 BGA-48TSC2200 4-Wire 8, 10, 12 Up to 125 Serial, SPI Processor, X, Y, Pressure — Int 2.7 to 3.6 TSSOP-28, QFN-32 $2.40
VBAT, Temp, KP, Aux, DACTouch Screen + Audio PartsTSC2100 4-Wire 8, 10, 12 Up to 125 Serial, SPI / I2S Processor, X, Y, Pressure 2 Inputs, Int Analog: 2.7 - 3.6 TSSOP-32, QFN-32 $3.95
VBAT, Temp, Aux, Audio 2 Outputs Logic: 1.525 - 1.95 (Stereo DAC+HP, Mono ADC), IOVDD: 1.1 - 3.6
Speaker Amp, AGC, PLLTSC2101 4-Wire 8, 10, 12 Up to 125 Serial, SPI / I2S Processor, X, Y, Pressure 6 Inputs, Int Analog: 3.0 - 3.6 QFN-48 $4.95
VBAT, Temp, Aux, Cell phone 5 Outputs Logic: 1.65 - 1.95I/F, Audio (Stereo DAC+HP IOVDD: 1.1 - 3.6
Mono ADC+AGC, BVDD: 3.0 - 4.2Spkr Amp), PLL
TSC2102 4-Wire 8, 10, 12 Up to 125 Serial, SPI / I2S Processor, X, Y, Pressure 2 Outputs Int Analog: 2.7 - 3.6 TSSOP-32 $3.70 VBAT, Temp, Aux, Audio Logic: 1.525 - 1.95(Stereo DAC+HP), PLL IOVDD: 2.7 - 3.6
TSC2300 4-Wire 8, 10, 12 Up to 125 Serial, SPI / I2S Processor, X, Y, Pressure, 3 Inputs, Int 2.7 to 3.6 TQFP-64 $4.75 VBAT, Temp, Aux, Audio 5 Outputs
(Stereo DAC+HP, Mono ADC)PLL, DAC, keypad
TSC2301 4-Wire 8, 10, 12 Up to 125 Serial, SPI / I2S Processor, X, Y, Pressure, 3 Inputs, Int 2.7 to 3.6 TQFP-64 $4.95 VBAT, Temp, Aux, Audio 5 Outputs BGA-120
(Stereo Audio Codec+HP),PLL, DAC, Keypad
TSC2302 4-Wire 8, 10, 12 Up to 125 Serial, SPI / I2S Processor, X, Y, Pressure, 3 Inputs, Int 2.7 to 3.6 QFN-48 $4.50 VBAT, Temp, Aux, Audio 3 Outputs
(Stereo Audio Codec+HP),PLL, DAC
1Suggested resale price in U.S. dollars in quantities of 1,000. New products are listed in bold red.
Texas Instruments offers a progressivelyintegrated, market-leading portfolio oflow-power, high-performance resistivetouch screen interface/controllers for
consumer applications such as PDAs,internet appliances and Smartphones.These are simple 4- and 5-wire discretesolutions, and highly integrated devices
with touch-screen/audio processors, keypad, and other application specificfunctions.
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Data Converter Selection Guide Texas Instruments 3Q 2004
Special Function Data Converters
Touch Screen Controllers
34
AVDD1 AVDD1 AVDD1 AVDD1 DVDD IOVDD
DRVSS1 DRVSS2 DVSSAVSS1 AVSS2
VGND
VBAT
MICBIASHED
MICDETECT
INMICBIAS
HND
AUX1AUX2
MICINHED
MICINHND
CPIN
BUZZIN
OUT8P
OUT8N
SPKFC
OUT32N
SPK1
SPK2
CPOUT
Y+X–X+Y–
SS
SCLK
MOSIMISO
PINTDAV
RESETZ
MCLK
PWR_DN
SDOUT
WCLK
SDIN
BCLK
GPIO1GPIO2
TouchPanel
DriversOSC
AGC
PLL
Vol Ctl
To ADCand DAC
Sidetone
Touc
h Sc
reen
Pro
cess
ing
and
SPI I
nter
face
Dig
ital A
udio
Pro
cess
ing
and
Seri
al In
terf
ace
GPIOInterface
BatteryMonitor
Temp Sensor
SAR ADC
∆Σ ADC
To Detection Block
0dB to 59.5dB(0.5dB steps)
0dB to 59.5dB(0.5dB steps)
12dB to –34.5dB(0.5dB steps)
12dB to –34.5dB(0.5dB steps)
0dB to –45dB(0.5dB steps)
0dB to –63.5dB(0.5dB steps)
0dB to –63.5dB(0.5dB steps)
2.0/
2.5/
3.3
2.0/
2.5
Internal 2.5VReference
HeadsetDetect
andButtonDetect
Vol Ctl
To Detection Block
1.5V
–1
–1
Σ
Σ
∆Σ DAC
∆Σ DAC
Programmable Touch Screen Controller and Audio Codec with Speaker AmpTSC2101
Get samples, and datasheets at: www.ti.com/sc/device/TSC2101
Key Features
TSC2101 functional block diagram.
• 4-wire touch screen interface with drivers
• Programmable self-controlled timinggeneration for conversions
• Programmable measurement conversion resolution (up to 12-bits)and averaging
• On-chip temperature and battery measurement (up to 6V)
• Stereo audio DAC and mono audio ADCwith hardware automatic gain control,(AGC) up to 48kSPS
• Stereo 16Ω headphone drivers, mono8Ω speaker driver, mono 32Ω receiverdriver, and mono line output
• Six audio inputs can be configured for single-ended or fully-differentialoperation
• SPI interface for control, I2S bus for audio data
• Packaging: 48-lead 7x7mm QFN
Applications• Smartphones and PDAs• Cellular phones• MP3 players
The TSC2101 is a highly integrated combination of "smart" touch-screen controller andaudio functionality, intended primarily for Smartphone applications. The "smart" touchscreen controller includes 12-bit ADC, drivers for 4-wire resistive touch screens, programmable reference, and auxiliary/battery monitoring, with extensive programmability;ie; ADC resolution, averaging, and analog timing control. The audio subsystem of theTSC2101 includes a stereo DAC and mono ADC with hardware automatic gain control,stereo 16Ω headphone drivers, a 32Ω phone receiver driver, a bridge-terminated 8Ω speaker driver, and a mono output. Six analog inputs are available, and can be configured for either single-ended or fully differential operation. In addition, a fully programmable PLL allows highly flexible generation of audio clocks from any appliedmaster clock in the range of 2MHz to 50MHz. The part uses a serial SPI bus for touchscreen, measurement, and audio control, and an I2S bus for audio data transfer.
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Texas Instruments 3Q 2004 Data Converter Selection Guide
Special Function Data Converters
Audio Data Converters
35
The professional audio market is focusedon the recording, signal processing andplayback of high-quality audio signals inboth the analog and digital domain. ICs designed for the high-performanceprofessional audio space include programmable analog volume controls,audio data converters and digital interfaceproducts. These products are the basicbuilding blocks of pro audio systems andwith TI’s growing line of products combined with many years of expertise,your designs will achieve new levels ofsound excellence.
ADC
ADC
CS
SCLK
SDI
SDO
OVR
VCOMIN
VD –
DCEN
0dB
ZCEN
GPO1
GPO2
GPO3
GPO4
PGA
DC
Servo
CS1
CS2
DGND
VIN+
VIN–
AGND
VA+
VA–
VA+
VA–
Gain Range
0dB or
+10dB to+65dB
1dB per step
VOUT+
VOUT–
SERIAL
PORT and
LOGIC
CONTROL
Digitally Controlled Microphone PreamplifierPGA2500
Get samples, EVMs and datasheets at: www.ti.com/sc/device/PGA2500
PGA2500 funtional block diagram.
Key Features
• 0dB, 10dB to 65dB in 1dB steps• Fully differential I/O• Dynamic performance
•• Equivalent input noise of –128dBu with ZS = 150Ω; Gain = 30dB
•• THD+N of 0.0004% with Gain = 30dB• Includes DC servo• Common-mode servo improves CMRR• Four general-purpose digital outputs• Serial interface• ±5V supply• Packaging: 28-lead SSOP
Applications
• Microphone preamplifiers and mixers• Digital mixers and recorders
The PGA2500 is a digitally controlled, analog microphone preamplifier designed for useas a front end for high-performance audio ADCs. The PGA2500 features include lownoise, wide dynamic range, and a differential signal path. An on-chip DC servo loop isemployed to minimize DC offset, while a common-mode servo function may be used toenhance common-mode rejection.
Audio recording application.
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Data Converter Selection Guide Texas Instruments 3Q 2004
Special Function Data Converters
Audio Data Converters
36
VC
C1
AG
ND
1
VC
C2
AG
ND
2
BG
ND
1
BG
ND
2
BG
ND
3
BG
ND
4
VIN1+
VIN1–
VREF12+
VREF12–
AGND4
VCOM12
VIN 2+
VIN 2–
LRCK
BCK
SDOUT1
SDOUT2
FS0
FS1
FS2
S/M
FMT0
FMT1
FMT2
HPFD
SUB
/RST
CLIP1
CLIP2
CLIP3
CLIP4
SCKI
VD
D1
DG
ND
1
VD
D2
DG
ND
2
VD
D3
DG
ND
3
DSD1
DSD2
DSD3
DSD4
DSDCLK
VIN 3+
VIN 3–
VREF 34+
VREF 34–
AGND3
VCOM 34
VIN 4+
VIN 4–
Delta-Sigma
Modulator
Reference
Delta-Sigma
Modulator
Delta-Sigma
Modulator
Delta-Sigma
Modulator
Reference
Power and Ground
System Clock
and
Timing
Control
and
Status
DSD
Data
Port
Audio
Serial
Port
Digital
Decimation and High
Pass Filters
To/From
Other Blocks
To Other
Blocks
High-Performance 24-Bit, 192kHz, Stereo Audio ADCPCM4204
Get samples, datasheets, app reports and EVMs at: www.ti.com/sc/device/PCM4204
PCM4204 functional block diagram.
Key Features
• Dynamic range: 118dB• THD+N: –105dB• 4 digital channels • 24-bit PCM or 1-bit DSD output• Supports PCM sampling
frequencies up to 192kHz• Supports 64x and 128x DSD
outputs• Fully differential inputs• Low power dissipation:
•• 300mW at fs = 48kHz •• 330mW at fs = 96kHz
• Packaging: 28-lead SSOP
Applications
• Professional studio equipment:•• Live sound processing•• Studio recording•• Post production•• Radio and TV broadcasting•• Musical instruments•• Special effects processing•• Digital recording•• High-end home entertainment
• DVD-audio and super audio compact disc (SACD)
The PCM4204 is a high-performance, 4-channel ADC designed for professional audio applications. It supports 24-bit linear PCM output data with sampling frequencies up to192kHz. It can also be configured to output either 64x or 128x oversampled, one-bitDirect Stream Digital (DSD) data for both channels. The PCM4204 is also ideal for DVD-audio and super audio compact disc (SACD) recording applications.
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Texas Instruments 3Q 2004 Data Converter Selection Guide
Special Function Data Converters
Audio Data Converters
37
MODE=1
RST
Fs0
Fs1
FMT0
FMT1
FMT2
DEM0
DEM1
MUTE
LRC
BCK
DATA0
DATA1
SUB
VOUT1+
VOUT1–
VREF1+
VREF1–
VREF2–
VREF2+
VCOM1
VOUT2+
VOUT2–
VOUT3+
VOUT3–
VREF3+
VREF3–
VREF4–
VREF4+
VCOM2
VOUT4+
VOUT4–
SCKITo Other Blocks
OutputFilters
andReferences
AudioSerialPort
ControlLogic
ClockGeneration
DigitalFiltering
andAttenuation
Delta-SigmaModulator
Delta-SigmaModulator
Delta-SigmaModulator
Delta-SigmaModulator
OutputFilters
andReferences
High-Performance 24-Bit, 192kHz, 4-Channel Audio DACPCM4104
Get samples, datasheets, EVMs at: www.ti.com/sc/device/PCM4104
PCM4104 functional block diagram.
Key Features
• Accepts 16- to 24-bit PCM audio data• Sampling rates up to 192kHz • Differential voltage outputs• Dynamic range: 118dB• THD+N: –100dB• Standalone or software
controlled configuration modes• TDM format allows easy interface
to DSP serial ports• +3.3V or +5V supply• Packaging: 48-lead TQFP
Applications
• Digital mixing consoles• Digital audio workstations• Digital audio effects processors• Broadcast studio equipment• Surround-sound processors• High-end A/V receivers
The PCM4104 is a high-performance, 4-channel DAC designed for professional audiosystems supporting 24-bit linear PCM data and sampling frequencies up to 192kHz. Its8x oversampling digital interpolation filter and multi-level, delta-sigma modulator withswitched capacitor output filter provide for excellent dynamic and sonic performance, aswell as high tolerance to system clock phase jitter.
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Data Converter Selection Guide Texas Instruments 3Q 2004
Special Function Data Converters
Audio Data Converters
38
BatteryMonitor
SAR
ADC
InternalReference
Sidetone
AGC
VBAT
VREF
MICBIASHED
MICBIASHND
2.0/2.5/3.3
2.0/2.5
AUX1
MICINHED
MICINHND
CPIN
BUZZIN
OUT8P
OUT8N
CPOUT
OUT32N
SPK1
SPK2
To Detection BlockSPKFC
VGND1.5V
SCLK
SS
MOSI
MISO
DAV
RESET
MCLK
PWR_DN
SDOUT
WCLK
SDIN
BCLK
0 to 59.5dB(0.5dB Steps)
0 to 59.5dB(0.5dB Steps)
12 to –34.5dB(0.5dB Steps)
0 to –45dB(3dB Steps)
12 to –34dB(0.5dB Steps)
MICDETECTINTo Detection
Block
GPIO1
GPIO2
AVDD1 AVDD2 DR VDD BVDD DVDD IOVDD
AVSS2 DRVSS1 DRVSS2 DVSSAVSS1
To ADC and DAC
0 to –63.5dB(0.5dB Steps)
0 to –63.5dB(0.5dB Steps)
AUX2
Temperature
Measurement
OSC
Interface
SPI
GPIOInterface
Digital
Audio
Processing
and Serial
Interface
Vol Ctl∑–∆DAC
∑–∆DAC
Vol Ctl
Headset
Detect and
Button
Detect
PLL
∑–∆ADC
∑
∑
∑
∑
∑
Key Features
• Stereo audio DAC and monoaudio ADC support rates up to48kSPS
• High quality 95dB stereo audioplayback performance
• MIC preamp and hardware automatic gain control outputoption
• Stereo 16Ω headphone amplifierwith capless output option
• 400mW, 8Ω audio power ampwith direct battery supply connection
• 32Ω differential earpiece driver• Integrated PLL for flexible audio
clock generation• Low power 19mW stereo audio
playback at 48kSPS and 3.3Vanalog supply level
• Programmable digital audiobass/treble/EQ/de-emphasis
• Auto-detection of jack insertion,headset type, and button pass
• Direct battery measurementaccepts up to 6V input
• On-chip temperature and auxiliary input measurement
• Programmable measurementconverter resolution, speed,averaging, and timing
• SPI and I2S serial interface• Full power-down control• Packaging: 48-lead QFN
Applications
• PDAs• Cellular Smartphones• Digital still cameras• Digital camcorders• MP3 players
The TLV320AIC28 is a low-power, high-performance audio codec with 16-/20-/24-/32-bit 95dB stereo playback, mono record functionality at up to 48kSPS. Two microphoneinputs include independent programmable bias voltages, built-in pre-amps, and hardware automatic gain control, with single-ended or fully differential signal inputcapabilities.
Stereo Audio Codec with Integrated Headphone and Speaker AmplifiersTLV320AIC28
Get samples, datasheets, EVMs at: www.ti.com/sc/device/TLV320AIC28
TLV320AIC28 funtional block diagram.
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Texas Instruments 3Q 2004 Data Converter Selection Guide
Special Function Data Converters
Audio Data Converters
39
VolCtl
0 to –63.5dB
(0.5dB Steps)
l
PLL
High Power Driver
High Power Driver
DAC CM Analog VolumeControl –34.5 to
12dB
2.5V/2V
0 to 59.5dB
(0.5dB Steps)
OSCInternal 2.5V/1.25V
Reference
BatteryMonitor
BatteryMonitor
TemperatureMeasurement
DRVDD DRVSS AVDD AVSS DVDD DVSS IOVDD
HPR
HPL
VGND
MICBIAS
MICIN
AUX
VBAT1
VBAT2
VREF
MCLK
PWD/ADWS
DOUT
LRCK
DIN
BCLK
RESET
SCLK
SS
MOSI
MISO
DAV
SAR
ADC
Sidetone–48 to 0dB
1.5dB Steps
AGC
SPI
Interface
∑ –∆DAC
∑
∑ –∆DAC
∑
∑
∑VolCtl
Digital
Audio
Processing
and
Serial
Interface
∑ –∆ADC
Key Features
• Low-power, high-quality audio codec• Stereo audio DAC and mono audio
ADC• High quality 97dBA stereo audio
playback at 48kSPS• Low power: 11mW stereo audio
playback at 48kSPS• On-chip 325mW, 8Ω speaker driver• Stereo headphone amplifier with
capless output option• Microphone preamp and hardware
automatic gain control• Integrated PLL for flexible audio
clock generation• Programmable digital audio
bass/treble/EQ/de-emphasis• Direct battery measurement accepts
up to 6V input• On-chip temperature measurement• SPI and I2S serial interface• Full power-down control• Packaging: 32-lead QFN
Applications
• Cellular and Smartphones• MP3 players• Digital still cameras• Digital video camcorders
The TLV320AIC26 is a high-performance audio codec with 16-/20-/24-/32-bit 97dBAstereo playback, mono record functionality at up to 48kSPS. A microphone inputincludes built-in preamp and hardware automatic gain control, with single-ended orfully differential input capability.
Low-Power, Stereo Audio Codec with Headphone/Speaker Amplifier and 12-BitBattery/Temperature/Auxiliary ADCTLV320AIC26
Get samples, datasheets, EVMs at: www.ti.com/sc/device/TLV320AIC26
TLV320AIC26 funtional block diagram.
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Data Converter Selection Guide Texas Instruments 3Q 2004
Special Function Data Converters
Audio DACs and ADCs
40
Audio DACs and ADCs Selection GuideRes. Dynamic Sampling Power(Bits) Range Rate Supply
Device Description (max) (dB) (kHz) (max) Config. Audio Data Format (V) Package Price1
DACsPCM1753/54/55 Low-Cost Audio DAC w/ Volume Control 24 106 192 Stereo Left / Right Justified, I2S 5 SSOP-16 $1.05 DSD1702 PCM / DSD Compatible DAC 24 106 192 Stereo Left /Right Justified, I2S, DSD +3.3 and +5 SSOP-20 $1.85 PCM1732 DAC with HDCD Filter 24 104 96 Stereo Left / Right Justified, I2S 5 SO-28 $5.33 PCM1725 Low-Cost Audio DAC 16 95 96 Stereo Left / Right Justified, I2S 5 SO-14 $1.26 PCM1723 Int. PLL, Generate DAD/MPEG Clocks 24 94 96 Stereo Left / Right Justified, I2S 5 SSOP-24 $2.20 PCM1740 Int. VCXO and PLL 24 94 96 Stereo Left / Right Justified, I2S 5 SSOP-24 $2.97 TLV320DAC23 Low-Power DAC with Headphone Amp 24 100 96 Stereo Left / Right Justified, I2S, DSP IO: 2.7 to 3.6 TSSOP-28 $1.90
Analog: 2.7 to 3.6 PQFP-28Logic: 1.42 to 3.6 VFBGA-80
TLV320DAC26 Low-Power DAC with Headphone 32 97 53 Stereo Left / Right Justified, I2S, DSP IO: 1.1 to 3.6 QFN-32 $2.95/ Speaker Amp Analog: 2.7 to 3.6
Logic: 1.525 to 1.95PCM1770/1 Low-Power DAC with Headphone Amp 24 98 48 Stereo — +1.6 to +3.3 TSSOP-16, $1.80
VQFN-20PCM1772/3 Low-Power DAC with Line Amp 24 98 48 Stereo — +1.6 to +3.3 TSSOP-16, $1.80
VQFN-20High-Performance DACsPCM1792/94 Advanced Segment Audio DAC 24 128 192 Stereo Left / Right Justified, I2S, DSD +3.3 and +5 SSOP-28 $13.00
Mono / StereoDSD1792/94 Advanced Segment Audio DAC, DSD Input 24 132 / 127 192 Stereo Left / Right Justified, I2S, DSD +3.3 and +5 SSOP-28 $13.00
Mono / StereoPCM4104 High-Performance Audio DAC 24 118 192 4-Ch Left / Right Justified, +3.3 and +5 TQFP-48 $7.95
I2S, TDM PCM1796/98 Advanced Segment Audio DAC 24 123 192 Stereo Left / Right Justified, I2S, DSD +3.3 and +5 SSOP-28 $6.50 DSD1796 Advanced Segment Audio DAC, DSD Input 24 123 192 Stereo Left / Right Justified, I2S, DSD +3.3 and +5 SSOP-28 $6.50 PCM1791/93 Advanced Segment Audio DAC 24 113 192 Stereo Left / Right Justified, I2S, DSD +3.3 and +5 SSOP-28 $3.00 DSD1793 Advanced Segment Audio DAC, DSD Input 24 113 192 Stereo Left / Right Justified, I2S, DSD +3.3 to +5 SSOP-28 $3.00 PCM1738/30 Advanced Segment Audio DAC 24 117 192 Stereo Left / Right Justified, I2S, DSD +3.3 and +5 SSOP-28 $4.75 PCM1704 BiCMOS, Sign Magnitude 24 112 768 Mono Serial Latched ±5 SOIC-20 $12.95 PCM1702P/U BiCMOS, Sign Magnitude 20 110 768 Mono Serial Latched ±5 DIP-16/ $11.78
SOP-20Multichannel DACsDSD1608 Enhanced Multiformat ∆∑ DAC 24 108 192 8-Ch Left / Right Justified, I2S, DSD +3.3 and +5 TQFP-52 $5.68 PCM1608K CMOS, Multilevel ∆∑ 24 105 192 8-Ch Left / Right Justified, I2S +3.3 and +5 LQFP-48 $4.50 PCM1602K Low-Cost CMOS, Multilevel ∆∑ 24 105 192 6-Ch Left / Right Justified, I2S +3.3 and +5 LQFP-48 $3.39 PCM1606 Low-Cost CMOS, Multilevel ∆∑ 24 103 192 6-Ch Left / Right Justified, I2S 5 SSOP-20 $1.90 ADCsPCM4204 High-Performance Audio ADC 24 118 192 4-Ch Normal, I2S, DSD, TDM +3.3 and +5 TQFP-64 $14.95PCM4202 High-Performance Audio ADC 24 118 192 Stereo I2S, DSD +3.3 and +5 SSOP-28 $7.95 PCM1804 High-Performance Audio ADC 24 112 192 Stereo Normal, I2S, DSD +3.3 and +5 SSOP-28 $4.95 PCM1850/51 ∆∑ Audio ADC with 6-Input MUX 24 102 96 Stereo Normal, I2S +3.3 and +5 TQFP-32 $3.95 PCM1802 ∆∑ Audio ADC 24 100 96 Stereo Normal, I2S +3.3 and +5 SSOP-20 $3.15 PCM1800 CMOS, Multilevel ∆∑ 20 95 48 Stereo Normal, I2S 5 SSOP-24 $2.45 PCM1801 Low-Cost Audio ADC 16 93 48 Stereo Normal, I2S 5 SO-14 $2.27
1Suggested resale price in U.S. dollars in quantities of 1,000. New products are listed in bold red. Preview products are listed in bold blue.
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Texas Instruments 3Q 2004 Data Converter Selection Guide
Special Function Data Converters
Audio Data Converters and Support Products
41
Digital Audio Support Products Selection GuideDynamic THD+N Input/Output Sampling Power
Device Description Range (dB) (dB) Rate (kHz) (max) Control Mode Audio Data Format Supply (V) Package Price1
Asynchronous Sample Rate ConvertersSRC4192 Highest Performance Stereo ASRC 144 –140 212 H / W Normal, I2S, TDM +3.3 SSOP-28 $10.45SRC4193 Highest Performance Stereo ASRC 144 –140 212 S / W (SPI) Normal, I2S, TDM +3.3 SSOP-28 $10.45SRC4194 Highest Performance 4-Channel ASRC 144 –140 212 S / W (SPI), H / W Normal, I2S, TDM +1.8 or +3.3 TQFP-64 —SRC4190 Stereo ASRC 128 –125 212 H / W Normal, I2S, TDM +3.3 SSOP-28 $4.95SRC4184 4-Channel ASRC 128 –125 212 S / W (SPI), H / W Normal, I2S, TDM +1.8 or +3.3 TQFP-64 —Digital InterfaceDF1704 Digital Interpolation Filter 24 — 96 Stereo Normal, I2S +5 SSOP-28 $10.07DF1706 Digital Interpolation Filter 24 — 192 Stereo Normal, I2S +3.3 SSOP-28 $11.08DIR1703 Digital Audio Interface Receiver — — 96 H/W AES / EBU, S / PDIF +3.3 SSOP-28 $1.78DIT4096 Digital Audio Interface Transmitter — — 96 S / W (SPI), H / W AES / EBU, S / PDIF +3.3 and +5 TSSOP-28 $1.45DIT4192 Digital Audio Interface Transmitter — — 192 S / W (SPI), H / W AES / EBU, S / PDIF +3.3 and +5 TSSOP-28 $1.95PLLsPLL1705 Dual PLL Multi-Clock Generator — 50 96 Parallel Control — +3.3 SSOP-20 $1.20PLL1706 Dual PLL Multi-Clock Generator — 50 96 Serial Control — +3.3 SSOP-20 $1.20PLL1707 Dual PLL Multi-Clock Generator — 50 96 Parallel Control — +3.3 SSOP-20 $1.30PLL1708 Dual PLL Multi-Clock Generator — 50 96 Serial Control — +3.3 SSOP-20 $1.30
Device Description Gain Range (dB) Noise (EIN), G = 30dB THD+N with Gain = 30dB (%) Power Supply (V) Package Price1
Digitally Controlled Mic PreampPGA2500 Mic Preamp 0dB, and 10dB to 65dB in 1dB Steps –128dBu 0.0004 ±5 SSOP-28 $9.95
Dynamic Range Crosstalk at Power SupplyDevice Description (dB) THD+N at 1kHz (%) 1kHz (dBFS) (V) Voltage Swing (VP-P) Package Price1
Volume ControlPGA2310 BiCMOS, Stereo Audio Volume Control 120 0.0004 –126 ±15 27 SOL-16, DIP-16 $9.45PGA2311 CMOS Stereo Audio Volume Control 120 0.0002 –130 ±5 7.5 SOL-16, DIP-16 $5.20PGA4311 CMOS 4-Channel Audio Volume Control 120 0.0002 –130 ±5 7.5 SOP-28 $8.901Suggested resale price in U.S. dollars in quantities of 1,000. New products are listed in bold red. Preview products are listed in bold blue.
Audio Codecs Selection GuidePower DAC ADC Sampling
Dissipation SNR SNR Rate Resolution Power Supply Device Description (mW) (dB) (dB) (kHz) (max) (Bits) (V) Package Price1
TLV320AIC23B Low-Power Codec with Headphone Amp — 100 90 96 24 IO: 2.7 to 3.6; Analog: 2.7 to 3.6 TSSOP-28, PQFP-28 $3.19Logic: 1.42 to 3.6 VFBGA-80
TLV320AIC26 Low-Power Codec with Headphone / 11 97 92 53 32 IO: 1.1 to 3.6; Analog: 2.7 to 3.6 OFN-32 $3.25Speaker Amp Logic: 1.525 to 1.95
TLV320AIC28 Full-Featured Low-Power Codec with Headphone 19 95 90 53 32 IO: 1.1 to 3.6; Analog: 3.0 to 3.6 QFN-48 $3.95and Speaker Amps Logic: 1.65 to 1.95
PCM3010 High-Performance Stereo Codec 190 — — 96 / 192 24 +3.3 to +5 SSOP-24 $3.80PCM3002/03 Low-Power Stereo Audio Codec 54 — — 48 20 +2.7 to +3.6 SSOP-24 $3.27PCM3000/1 Stereo Audio Codec 160 — — 48 18 +5 SSOP-28 $3.27PCM3008 Low-Power Stereo Audio Codec 32 — — 48 16 +2.7 to +3.6 SSOP-24 $3.10
1Suggested resale price in U.S. dollars in quantities of 1,000. New products are listed in bold red.
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Data Converter Selection Guide Texas Instruments 3Q 2004
42 Precision Analog
Voltage References
Primary Design ConsiderationsTopologies — Shunt (two-terminal)and Series (three-terminal). Shunt references are very similar to Zenerdiodes in operation as both require anexternal resistor for biasing. The externalresistor determines maximum currentthat can be supplied to the load. Shuntreferences should be considered whenthe load is nearly constant and powersupply variations are minimal. Series references do not require any externalcomponents and they should be consideredwhen the load is variable and lower voltage overhead is important. They arealso more immune to the power supplychanges than shunt references.
Temperature Drift — Temperaturedrift is the change in output voltage dueto the temperature change, expressed in
ppm/°C. Buried Zener type references(e.g., REF02, REF102) typically have alower temperature drift than bandgaptype voltage references. Temperature driftcan be specified in several ways (slope,butterfly and box) but the most commonway is the box method calculated as:
Secondary DesignConsiderations
Initial Accuracy — This parameter isof importance in systems where calibrationis impossible or inconvenient. Usually, itis accomplished by the calibration of theoverall system. Initial accuracy is specifiedwith fixed input voltage and no load current(for series type) or fixed bias current (forshunt type).
Long-Term Stability — The output ofa voltage reference changes gradually astime goes by. The greatest change occursin the first 500hr. This parameter can beimportant in high-performance applicationsor in applications where periodic calibrationis not acceptable. TI specifies long-term stability data based on the observation ofover 1000hr at room temperature.
Output Noise — Output noise is usually specified over two frequencyranges: 0.1Hz to 10Hz (peak-to-peaknoise) and 10Hz to 1kHz (RMS noise).Noise can be important because it canreduce dynamic range of the acquisitionsystem. High-resolution data acquisitionsystems may experience “dither” in theLSBs due solely to reference noise. Noisecan be reduced by external filtering(REF102 has a noise reduction pin).
Voltage References Selection GuideLong-Term Noise
Initial Drift Stability 0.1 to 10Hz IQ Temperature OutputAccuracy (ppm/°C) (ppm/1000hr) (µVp-p) (mA) Range Current
Device Description Output (V) (%) (max) (max) (typ) (typ) (max) (°C) (mA) Package Price1
REF1112 nanoPower 1.25V Shunt 1.25 0.2 30 60 25 0.0012 –40 to +125 1A to 5mA SOT-23 $0.85REF31xx Precision, Micropower 1.25, 2.048, 2.5 0.2 15 24 15 to 30 0.1 –40 to +125 ±10 SOT23-3 $1.10
3.0, 3.3, 4.096 REF30xx Micropower, Bandgap 1.25, 2.048, 2.5, 0.2 50 24 20 to 45 0.05 –40 to +125 25 SOT23-3 $0.59
3.0, 3.3, 4.096 REF29xx Micropower, Bandgap 1.25, 2.048, 2.5, 2 100 24 20 to 45 0.05 –40 to +125 25 SOT23-3 $0.49
3.0, 3.3, 4.096REF02A Low Drift, Low Noise, 5 0.19 15 50 4 1.4 –25 to +85 +21, –0.5 PDIP-8, SOIC-8 $1.65
Buried Zener REF02B Low Drift, Low Noise, 5 0.13 10 50 4 1.4 –25 to +85 +21, –0.5 PDIP-8, SOIC-8 $2.27
Buried Zener REF102A Low Drift, Low Noise, 10 0.1 10 20 5 1.4 –25 to +85 +10, –5 PDIP-8, SOIC-8 $1.65
Buried ZenerREF102B Low Drift, Low Noise, 10 0.05 5 20 5 1.4 –25 to +85 +10, –5 PDIP-8, SOIC-8 $4.15
Buried Zener REF102C Ultra-Low Drift, Low 10 0.025 2.5 20 5 1.4 –25 to +85 +10, –5 PDIP-8, SOIC-8 $4.85
Noise, Buried ZenerCurrent ReferencesREF200 Dual Current Reference Two 100µA ±1µA 25 (typ) — 1µAp-p — –25 to +85 50µA to PDIP-8, SOIC-8 $2.60
with Current Mirror 400µA31Suggested resale price in U.S. dollars in quantities of 1,000. New products are listed in bold red.
TC =(Vmax – Vmin) x 106
(Tmax – Tmin) x Vnom
ppm°C
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Op Amps for ADCs and DACs Selection GuideIQ Per Slew VOS Offset VN at
VS VS Ch. GBW Rate (25°C) Drift IB 1kHz Rail-(V) (V) (mA) (MHz) (V/µs) (mV) (µV/°C) (pA) (nV/ Hz) Single to-
Device Description Ch. (min) (max) (max) (typ) (typ) (max) (typ) (max) (typ) Supply Rail Package Price1
For Use with Medium-Speed SAR (<250kSPS)OPA656 Wideband, FET-Input 1 7 12 14 230 290 1.8 2 20 7 Y N SOIC, SOT-23 $3.35OPA350 Precision ADC Driver 1, 2, 4 2.7 5.5 7.5 38 22 0.5 4 10 5 Y I / O PDIP, MSOP, $1.23OPA228 Precision, Low Noise, G ≥ 5 1, 2, 4 5 36 3.8 33 10 0.075 0.1 10000 3 N N PDIP, SOIC $1.01 OPA627 Ultra-Low THD+N, Wide BW 1 9 36 7.5 16 55 0.1 0.4 5 5.2 N N PDIP, SOIC, $9.63 TLE2027 Precision, Low Noise 1 8 38 5.3 13 2.8 0.1 0.4 90000 2.5 N N SOIC $0.83 OPA363 1.8V, High CMRR, SHDN 1, 2 1.8 5.5 0.75 7 5 0.5 2 10 17 Y I / O SOT23, MSOP $0.55 OPA340 CMOS, 0.0007% THD+N 1, 2, 4 2.7 5.5 0.95 5.5 6 0.5 2.5 10 25 Y I / O MSOP, SOT23 $0.67INA331 High-Bandwidth Single Supply 1, 2 2.7 5.5 0.5 5 5 0.5 5 10 46 Y Out MSOP $1.05INA152 Diff Amp, 20mV Swing to Rail 1 2.7 20 0.65 0.8 0.4 1.5 3 — 87 Y Out MSOP $1.20INA155 Medium-Speed Precision INA 1 2.7 5.5 2.1 0.55 6.5 1 5 10 40 Y Out MSOP $1.00INA321 Micropower Inst. Amp 1, 2 2.7 5.5 0.06 0.5 0.4 0.5 7 10 100 Y Out MSOP $1.10INA128 High-Precision, 120dB CMRR 1 4.5 36 0.75 1.3 4 0.5 0.2 5000 8 N N PDIP, SOIC $3.05For Use with High-Resolution Delta-SigmaINA326 Auto-Zero INA 110dB CMRR 1 2.5 5.5 3.4 1kHz — 0.1 0.4 2000 33 Y I / O MSOP $1.80OPA627 Ultra-Low THD+N, DiFET 1 9 36 7.5 16 55 0.1 0.4 5 5.2 N N PDIP, SOIC, $9.63 OPA227 Ultra-Low Noise Bipolar Input 1, 2, 4 5 36 3.8 8 2.3 0.075 0.1 10000 3 N N QFN, PDIP, SOIC $1.01 OPA335 5V Precision Auto-Zero Amp 1, 2 2.7 5.5 0.35 2 1.6 0.005 0.02 200 5.8 Y Out SOT23, MSOP $0.95 OPA735 12V Precision Auto-Zero Amp 1 2.7 13.2 0.75 1.6 1.5 0.005 0.05 200 — Y Out SOT23, MSOP $1.25 OPA277 Low Offset and Drift 1, 2, 4 4 36 0.825 1 0.8 0.02 0.1 1000 8 N N QFN, SOIC, PDIP $0.92 OPA336 High Precision Micropower Amp 1, 2, 4 2.3 5.5 0.032 0.1 0.03 0.125 1.5 10 40 Y Out MSOP, PDIP, $0.61 For Use with Medium-Speed SAR (>250kSPS)THS4502/03 1 Differential In / Out, SHDN 1 4.5 15 23 370 2800 –4 / +2 10 4.6µA 6.8 Y N MSOP $3.77 OPA355 CMOS, 2.7V Operation, SOT23 1, 2, 3 2.7 5.5 11 200 300 9 7 50 5.8 Y Out SOT23, SOIC $0.85 OPA2822 Wideband, Low Noise 2 4 12.6 5.6 200 170 1.2 5 12µA 2 Y N SOIC, MSOP $2.10OPA820 Wideband, Low-Noise, VFB 1 5 12.6 5.8 280 240 0.75 4 9µA 2.5 Y N SOIC, SOT-23 $0.90 OPA300 5V, SS, 16-Bit Settling Time 1 2.7 5.5 10 180 80 5 4 2 3 Y Out SOT23 $1.25 OPA1632 Diff. I/O 0.000022% THD+N 1 5 32 17 180 50 3 5 6µA 1.3 N N MSOP, SOIC $1.75THS4130/31 Differential In / Out, SHDN 1 5 30 15 135 52 2 4.5 6µA 1.3 Y N SOIC, MSOP $3.35 For Use with High-Speed Data Converters (Pipeline and Flash ADCs)OPA695 Ultra-Wideband CFB 1 5 12.6 13.7 — 4300 4 15 37µA 2.7 Y N SOT23, SOIC $1.35 OPA847 Low-Noise, VFB w/ Shutdown 1 7 12.6 18.1 3800 950 0.5 0.25 39 0.85 Y N SOIC, SOT-23 $2.00OPA842 Low-Distortion, VFB 1 5 12.6 20.2 200 400 1.2 4 35 2.6 Y N SOIC, SOT-23 $1.55THS4502/03 Differential In / Out, SHDN 1 4.5 15 28 370 2800 –4 / +2 10 4.6µA 6.8 Y N MSOP $3.77 OPA698 Wideband, VFB w/ Limiting 1 5 12.6 15.5 250 1100 5 15 10 5.6 Y N SOIC $2.00OPA2690 Dual VFB w/ Disable Limiting 2 5 12.6 5.5 300 1800 4 12 8 5.5 Y N SOIC $2.45THS4302 Wideband, Fixed-Gain +5 1 3 5 37 12000 5500 4.25 20 10 2.8 Y N MSOP,PowerPADTM $1.97
1Suggested resale price in U.S. dollars in quantities of 1,000.
Texas Instruments 3Q 2004 Data Converter Selection Guide
Precision Analog
Op Amps and Instrumentation Amps for ADCs
43
Selecting an input amplifier for a dataacquisition system requires attention tomany variables. In addition to the amplifier,a data acquisition system includes theADC and a passive conditioning circuitthat joins the two active devices.
Though most designers first think of conventional op amps to drive their A/Dconverter, TI offers many solutions thatmay be better suited. Instrumentation
amplifiers provide a high-impedance differential input that is ideal for precisionlow-level signal acquisition. Differenceamplifiers excel at acquiring signals in thepresence of high common-mode voltages,up to ±200V. Current shunt monitors arespecifically designed to measure currentsand LOG amplifiers provide up to 160dB ofdynamic range. See TI’s AmplifierSelection Guide to survey the many types,literature number SLOB88A.
The op amps shown below are among themost likely choices for the indicated conversion speeds and ADC architectures.Depending on specific application requirements other amplifiers may provideimproved performance.
For a complete list of op amps, visit amplifier.ti.com
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Data Converter Selection Guide Texas Instruments 3Q 2004
44 Code Composer StudioTM IDE
Data Converter Plug-In (DCP)
Data Converter Plug-In (DCP) for Code Composer StudioTM IDE Supported Devices in Version 3.3Device Description Configuration C28x™ C54x™ C55x™ C6000™ C64x™ADCsADS803 / 4 / 5 12-Bit, 5 / 10 / 20 MSPS, 1-Channel — — —
ADS1216 / 17 / 18 24-Bit, 0.78kSPS, 8-Channel — —ADS1240 / 41 24-Bit, 15SPS, 4 / 8-Channel — — —ADS1251 / 52 24-Bit, 20 / 40kSPS, 1-Channel — —ADS1253 / 54 24-Bit, 20kSPS, 4-Channel, 1.8-3.6V / 5V — — —ADS1605 16-Bit, 5MSPS, 1-Channel, 3.3V I / O, 5V Analog — —
ADS1606 16-Bit, 5MSPS, 1-Channel, 16 Word FIFO — —
ADS1625 18-Bit, 1.25MSPS, 1-Channel, 3.3V I / O, 5V Analog — —
ADS1626 18-Bit, 1.255MSPS, 1-Channel, 16 Word FIFO — —
ADS7841 / 44 12-Bit, 200kSPS, 4 / 8-Channel — — — —ADS7861 12-Bit, 500kSPS, 2 + 2-Channel
ADS8320 / 21 / 25 16-Bit, 100kSPS, 1-Channel, 2.7-5V / 5V — — — —ADS8322 / 23 16-Bit, 500kSPS, 1-Channel — —
ADS8324 16-Bit, 50kSPS, 1-Channel, 2.7-3V — — — —ADS8361 12-Bit, 500kSPS, 4-Channel
ADS8364 16-Bit, 250kHz, 6-Channel — — —ADS8381 18-Bit, 580kSPS, 1-Channel — —
ADS8383 18-Bit, 500kSPS, 1-Channel — —
ADS8401 / 2 16-Bit, 1.25MSPS, 1-Channel Uni / Bi-polar — —
ADS8402 / 12 16-Bit, 2MSPS, 1-Channel Uni / Bi-polar — —
THS1007 / 09 10-Bit, 8MSPS, 4 / 2-Channel
THS10064 / 82 10-Bit, 8MSPS, 4 / 2-Channel, 16 Word FIFO
THS1206 12-Bit, 6MSPS, 4-Channel, 16 Word FIFO
THS1207 12-Bit, 8MSPS, 4-Channel
THS1209 12-Bit, 8MSPS, 2-Channel
THS12082 12-Bit, 8MSPS, 2-Channel, 16 Word FIFO
Texas Instruments Data Converter Plug-In (DCP) is a free development toolthat allows use of Code ComposerStudio™ Integrated DevelopmentEnvironment (IDE) to create initializationdata and configuration software for TIdata converters. The DCP provides easy-to-use windows for "point-and-click" data converter configuration from
within an integrated development environment, preventing illegal combinations of settings. It also automatically creates the necessaryinterface software and data structures,such as C source code, and inserts thiscode into the existing user project. Thecreated files contain the functions necessary to reset and initialize the data
converter, read/write sample values andperform special functions (like power-down).
To download your free 3.3 version of the Data Converter Plug-in for CodeComposer Studio go to:www.ti.com/sc/dcplug-in
New plug-ins are added quarterly.
RemarksConfiguration The DCP creates a C header file with the settings for the control registers of the device. For data converters with no mark in either the C28x, C54x,
C55x, C6000, or C64x column, no interface software is generated. C28x A bullet in this column indicates that the data converter plug-in generates a full driver for the TMS320C2800 family, which not only configures
the data converter, but also the peripheral the device is connected to (e.g. the serial port or memory interface). C5400 A bullet in this column indicates that the data converter plug-in generates a full driver for the TMS320C5400 family, which not only configures
the data converter, but also the peripheral the device is connected to (e.g. the serial port or memory interface. C5500 A bullet in this column indicates that the data converter plug-in generates a full driver for the TMS320C5500 family, which not only configures
the data converter, but also the peripheral the device is connected to (e.g. the serial port or memory interface.) C6000 A bullet in this column indicates that the data converter plug-in generates a full driver for the TMS320C6200/C6700 family, which not only
configures the data converter, but also the peripheral the device is connected to. C64x A bullet in this column indicates that the data converter plug-in generates a full driver for the TMS320C6400 family, which not only configures
the data converter, but also the peripheral the device is connected to (e.g. the serial port or memory interface).
The online version of this table can be found at: www.ti.com/sc/dcplug-in
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Texas Instruments 3Q 2004 Data Converter Selection Guide
Code Composer StudioTM IDE
Data Converter Plug-In (DCP)
45
Data Converter Plug-In (DCP) for Code Composer StudioTM IDE Supported Devices in Version 3.3 (Continued)Device Description Configuration C28x™ C54x™ C55x™ C6000™ C64x™ADCs (continued)THS1401 / 03 / 08 14-Bit, 1 / 3 / 8MSPS, 1-Channel — — — —THS14F01 / 03 14-Bit, 1 / 3MSPS, 1-Channel, 32 Word FIFO — — — —TLC1514 / 18 10-Bit, 400kSPS, 4 / 8-Channel — — —TLC2551 12-Bit, 400kSPS, 1-Channel, 5V — — — —TLC2552 / 55 12-Bit, 175kSPS, 2 / 1-Channel, 5V — — — —TLC2554 / 58 12-Bit, 400kSPS, 4 / 8-Channel — — — —TLC2574 / 78 12-Bit, 200kSPS, 4 / 8-Channel, 5V — — — —TLC3541 14-Bit, 200kSPS, 1-Channel, 5V — — —TLC3544 / 48 14-Bit, 200kSPS, 4 / 8-Channel, 5V — — — —TLC3545 14-Bit, 200kSPS, 1-Channel, 5V — — —TLC3574 / 78 14-Bit, 200kSPS, 4 / 8-Channel, 5V — — — —TLC4541 / 45 16-Bit, 200kSPS, 1-Channel, 5V — — —TLV1504 / 08 10-Bit, 200kSPS, 4 / 8-Channel — — —TLV1570 10-Bit, 1.25MSPS, 8-Channel — — — —TLV1571 / 78 10-Bit, 1.25MSPS, 1 / 8-Channel — — —TLV1572 10-Bit, 1.25MSPS, 1-Channel, S and H — — — —TLV2541 12-Bit, 200kSPS, 1-Channel, 2.7-5.5V — — — —TLV2542 / 45 12-Bit, 140-200kSPS, 2 / 1-Channel, 2.7-5.5V — — — —TLV2544 / 48 12-Bit, 200kSPS, 4 / 8-Channel — — —TLV2553 / 56 12-Bit, 200kSPS, 11-Channel, int. Reference
DACsDAC1220 / 21 16-Bit, 1-Channel, 2ms
DAC7512 / 13 12-Bit, 1-Channel, 2.7-5.5V, Int. / Ext. Reference — — — — —DAC8501 16-Bit, 1-Channel, 2.7-5.5V, 10µs, MDAC
DAC8531 16-Bit, 1-Channel, 2.7-5.5V, 10µs
DAC8532 / 34 16-Bit, 2 / 4-Channel, 2.7-5.5V, 10µs
TLC5618A 12-Bit, 2-Channel, 5V — — (1) —TLV5604 / 14 12- / 10-Bit, 3µs, 4-Channel, 2.7-5.5V — — — — —TLV5606 / 16 10- / 12-Bit, 1-Channel, 2.7-5.5V — — (1) —TLV5608 10-Bit, 1µs, 8-Channel, 2.7-5.5V — — — — —TLV5610 12-Bit, 1µs, 8-Channel, 2.7-5.5V — — — — —TLV5617A / 18A 10/12-Bit, 2-Channel, 2.7-5.5V — — (1) —TLV5623 / 25 8-Bit, 1 / 2-Channel, 2.7-5.5V — — (1) —TLV5624 / 26 8-Bit, 1 / 2-Channel, 2.7-5.5V, Int. Reference — — (1) —TLV5629 8-Bit, 1µs, 8-Channel, 2.7-5.5V — — — — —TLV5630 / 31 / 32 12- / 10- / 8-Bit, 1µs, 8-Channel, 2.7-5.5V — — — — —TLV5636 / 38 12-Bit, 1 / 2-Channel, 2.7-5.5V, Int. Reference — — (1) —TLV5637 10-Bit, 2-Channel, 2.7-5.5V, Int. Reference — — (1) —
1These DACs share the same driver.
RemarksConfiguration The DCP creates a C header file with the settings for the control registers of the device. For data converters with no mark in either the C28x, C54x,
C55x, C6000, or C64x column, no interface software is generated. C28x A bullet in this column indicates that the data converter plug-in generates a full driver for the TMS320C2800 family, which not only configures
the data converter, but also the peripheral the device is connected to (e.g. the serial port or memory interface). C5400 A bullet in this column indicates that the data converter plug-in generates a full driver for the TMS320C5400 family, which not only configures
the data converter, but also the peripheral the device is connected to (e.g. the serial port or memory interface. C5500 A bullet in this column indicates that the data converter plug-in generates a full driver for the TMS320C5500 family, which not only configures
the data converter, but also the peripheral the device is connected to (e.g. the serial port or memory interface.) C6000 A bullet in this column indicates that the data converter plug-in generates a full driver for the TMS320C6200/C6700 family, which not only
configures the data converter, but also the peripheral the device is connected to. C64x A bullet in this column indicates that the data converter plug-in generates a full driver for the TMS320C6400 family, which not only configures
the data converter, but also the peripheral the device is connected to (e.g. the serial port or memory interface).
The online version of this table can be found at: www.ti.com/sc/dcplug-in
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Data Converter Selection Guide Texas Instruments 3Q 2004
Code Composer StudioTM IDE
Data Converter Plug-In (DCP)
46
Data Converter Plug-In (DCP) for Code Composer StudioTM IDE Supported Devices in Version 3.3 (Continued)Device Description Configuration C28x™ C54x™ C55x™ C6000™ C64x™CodecsAIC111 16-Bit, 40kSPS, 1-Channel, 1.3V — — — —TLV320AIC10 16-Bit, 22kSPS — — —TLV320AIC11 16-Bit, 22kSPS, 1.1-3.6 V I/O — — —TLV320AIC12 16-Bit, 26kSPS, 1-Channel —
TLV320AIC13 16-Bit, 26kSPS, 1-Channel, 1.1V I/O —
TLV320AIC14 16-Bit, 26kSPS, 1-Channel —
TLV320AIC20 16-Bit, 26kSPS, 2-Channel, 3.3V I/O —
TLV320AIC21 16-Bit, 26kSPS, 1-Channel, 1.1V I/O —
TLV320AIC22C Dual VOIP Codec —
TLV320AIC23B 24-Bit, 96kHz, Stereo Codec — —TLV320DAC23 Low-Power Audio DAC with Headphone Amp. 24-Bit — —TLC320AIC24 16-Bit, 26kSPS, 1-Channel, 3.3V I/O —
TLC320AIC25 16-Bit, 26kSPS, 1-Channel, 1.1V I/O —
PCM1804 24-Bit, 192kSPS, Stereo —
PCM3002 16- / 20-Bit, 48kSPS, Stereo — — —PCM4202 24-Bit, 192kSPS, Stereo — —
TLV320AIC15 16-Bit, 26kSPS, 1-Channel, 1.1V I/O —
Special FunctionsAFE1230 G.SHDSL Analog Front End — — —AMC7820 Analog Monitoring and Control Circuitry — —
RemarksConfiguration The DCP creates a C header file with the settings for the control registers of the device. For data converters with no mark in either the C28x, C54x,
C55x, C6000, or C64x column, no interface software is generated. C28x A bullet in this column indicates that the data converter plug-in generates a full driver for the TMS320C2800 family, which not only configures
the data converter, but also the peripheral the device is connected to (e.g. the serial port or memory interface). C5400 A bullet in this column indicates that the data converter plug-in generates a full driver for the TMS320C5400 family, which not only configures
the data converter, but also the peripheral the device is connected to (e.g. the serial port or memory interface. C5500 A bullet in this column indicates that the data converter plug-in generates a full driver for the TMS320C5500 family, which not only configures
the data converter, but also the peripheral the device is connected to (e.g. the serial port or memory interface.) C6000 A bullet in this column indicates that the data converter plug-in generates a full driver for the TMS320C6200/C6700 family, which not only
configures the data converter, but also the peripheral the device is connected to. C64x A bullet in this column indicates that the data converter plug-in generates a full driver for the TMS320C6400 family, which not only configures
the data converter, but also the peripheral the device is connected to (e.g. the serial port or memory interface).
The online version of this table can be found at: www.ti.com/sc/dcplug-in
![Page 47: Data Converter Selection Guide - UFPR · 2004. 9. 16. · Data Converter Selection Guide Texas Instruments 3Q 2004 4 ADCs by Architecture Delta-Sigma (∆∑) ADCs Delta-sigma converters](https://reader035.fdocuments.net/reader035/viewer/2022071102/5fdc02f35495021337735ee5/html5/thumbnails/47.jpg)
AD
C Se
lect
ion
Gui
deRe
s.Sa
mple
No. o
f Inp
utSI
NAD
SNR
SFDR
DNL
INL
No. o
fAn
alog
Logi
cPo
wer
Refe
r to
Devic
e(B
its)
Rate
(kSP
S)
Arch
itect
ure
Chan
nels
(dB)
(dB)
(dB)
(±LS
B)(%
)NM
CV R
EFIn
terfa
ceSu
pplie
sSu
pply
Supp
ly(m
W)
Pric
e1Pa
ge #
ADS1
271
2412
8De
lta-S
igma
1 Diff
103
110
105
10.0
015
24Ex
tSe
rial, S
PI2
4.75,
5.25
2.5, 3
.650
- 10
0$5
.75
7AD
S125
224
41De
lta-S
igma
1 SE /
1 Di
ff—
——
10.0
015
24Ex
tSe
rial
14.7
5, 5.2
54.7
5, 5.2
540
$5.60
7
ADS1
255
2430
Delta
-Sigm
a2 S
E / 1
Diff
——
—1
0.001
024
Ext
Seria
l, SPI
24.7
5, 5.2
51.8
, 3.6
35$8
.25
7AD
S125
624
30De
lta-S
igma
8 SE /
4 Di
ff—
——
10.0
0124
Ext
Seria
l, SPI
24.7
5, 5.2
51.8
, 3.6
35$8
.95
7AD
S125
124
20De
lta-S
igma
1 SE /
1 Di
ff—
——
10.0
015
24Ex
tSe
rial
14.7
5, 5.2
54.7
5, 5.2
57.5
$5.60
7
ADS1
253
2420
Delta
-Sigm
a4 S
E / 4
Diff
——
—1
0.001
524
Ext
Seria
l1
4.75,
5.25
4.75,
5.25
7.5$6
.70
7AD
S125
424
20De
lta-S
igma
4 SE /
4 Di
ff—
——
10.0
015
24Ex
tSe
rial
24.7
5, 5.2
51.8
, 3.6
4$6
.70
7AD
S121
024
16De
lta-S
igma
1 SE /
1 Di
ff—
——
10.0
015
24In
t / Ex
tSe
rial, S
PI1
4.75,
5.25
4.75,
5.25
27.5
$10.2
5 7
ADS1
211
2416
Delta
-Sigm
a4 S
E / 4
Diff
——
—1
0.001
524
Int /
Ext
Seria
l, SPI
14.7
5, 5.2
54.7
5, 5.2
527
.5$1
0.90
7AD
S121
624
0.78
Delta
-Sigm
a8 S
E / 8
Diff
——
—1
0.001
524
Int /
Ext
Seria
l, SPI
22.7
, 5.25
2.7, 5
.250.6
$5.00
7
ADS1
217
240.7
8De
lta-S
igma
8 SE /
8 Di
ff—
——
10.0
012
24In
t / Ex
tSe
rial, S
PI2
2.7, 5
.252.7
, 5.25
0.8$5
.00
7AD
S121
824
0.78
Delta
-Sigm
a8 S
E / 8
Diff
——
—1
0.001
524
Int /
Ext
Seria
l, SPI
22.7
, 5.25
2.7, 5
.250.8
$5.50
7
ADS1
224
240.2
4De
lta-S
igma
4 SE /
4 Di
ff—
——
10.0
015
24Ex
tSe
rial
22.7
, 5.5
2.7, 5
.50.5
$3.25
7
ADS1
244
240.0
15De
lta-S
igma
1 SE /
1 Di
ff—
——
10.0
008
24Ex
tSe
rial
22.5
, 5.25
1.8, 3
.60.3
$2.95
7
ADS1
245
240.0
15De
lta-S
igma
1 SE /
1 Di
ff—
——
10.0
015
24Ex
tSe
rial
22.5
, 5.25
1.8, 3
.60.5
$3.10
7
ADS1
240
240.0
15De
lta-S
igma
4 SE /
2 Di
ff—
——
10.0
015
24Ex
tSe
rial, S
PI2
2.7, 5
.252.7
, 5.25
0.6$3
.80
7AD
S124
124
0.015
Delta
-Sigm
a8 S
E / 4
Diff
——
—1
0.001
524
Ext
Seria
l, SPI
22.7
, 5.25
2.7, 5
.250.5
$4.20
7
ADS1
242
240.0
15De
lta-S
igma
4 SE /
2 Di
ff—
——
10.0
015
24Ex
tSe
rial, S
PI1
2.7, 5
.252.7
, 5.25
0.6$3
.60
7AD
S124
324
0.015
Delta
-Sigm
a8 S
E / 4
Diff
——
—1
0.001
524
Ext
Seria
l, SPI
12.7
, 5.25
2.7, 5
.250.6
$3.95
7
ADS1
201
241M
Hz C
lock
Mod
ulato
r1 S
E / 1
Diff
——
—1
0.001
524
Int /
Ext
Mod
ulato
r1
4.75,
5.25
4.75,
5.25
25$6
.15
7AD
S121
222
6.25
Delta
-Sigm
a1 S
E / 1
Diff
——
—1
0.001
522
Int /
Ext
Seria
l, SPI
14.7
5, 5.2
54.7
5, 5.2
51.4
$7.70
7
ADS1
213
226.2
5De
lta-S
igma
4 SE /
4 Di
ff—
——
10.0
015
22In
t / Ex
tSe
rial, S
PI1
4.75,
5.25
4.75,
5.25
1.4$9
.00
7AD
S125
020
25De
lta-S
igma
1 SE /
1 Di
ff—
——
10.0
0320
Ext
Seria
l, SPI
14.7
5, 5.2
54.7
5, 5.2
575
$6.95
7
DDC1
0120
15De
lta-S
igma
1 IN
——
—1
0.025
20Ex
tSe
rial
24.7
5, 5.2
54.7
5, 5.2
580
$23.0
07
DDC1
1220
3De
lta-S
igma
2 SE,
1 IN
——
—1
0.025
20Ex
tSe
rial
24.7
5, 5.2
54.7
5, 5.2
580
$12.1
0 7
DDC1
1420
2.5De
lta-S
igma
4 SE,
1 IN
——
—1
0.025
20Ex
tSe
rial
24.7
5, 5.0
2.7, 5
.2550
$18.0
0 7
ADS1
625
181.2
5MSP
SDe
lta-S
igma
1 Diff
9193
103
10.0
015
18In
t / Ex
tP1
82
4.75,
5.25
2.7, 5
.2552
0$3
7.60
7AD
S162
618
1.25M
SPS
Delta
-Sigm
a1 D
iff91
9310
31
0.001
518
Int /
Ext
P18 w
/ FIFO
24.7
5, 5.2
54.7
5, 5.2
552
0$3
7.60
7AD
S838
118
580
SAR
1 SE
8888
112
2.50.0
018
18Ex
tP8
/ P16
/ P18
24.7
5, 5.2
52.7
, 5.25
100
$15.7
5 10
ADS8
380
1858
0SA
R1 S
E90
9111
2–1
/ +2
0.001
818
Int /
Ext
Seria
l, SPI
14.7
5, 5.2
52.7
, 5.75
100
$17.3
3 10
ADS8
382
1858
0SA
R1 D
iff95
9611
2–1
/ +2
0.001
818
Int /
Ext
Seria
l, SPI
14.7
5, 5.2
52.7
, 5.75
100
$18.1
6 10
ADS8
383
1850
0SA
R1 S
E85
8711
22.5
0.006
18Ex
tP8
/ P16
/ P18
24.7
5, 5.2
52.9
5, 5.2
511
0$1
4.98
10AD
S160
516
5MSP
SDe
lta-S
igma
1 Diff
8688
101
0.25
0.001
516
Int /
Ext
P16
24.7
5, 5.2
52.7
, 5.25
570
$32.0
5 7
ADS1
606
165M
SPS
Delta
-Sigm
a1 D
iff86
8810
10.2
50.0
015
16In
t / Ex
tP1
6 w/ F
IFO2
4.75,
5.25
4.75,
5.25
570
$33.7
5 7
ADS1
602
162.5
MSP
SDe
lta-S
igma
1 Diff
8688
101
0.25
0.001
516
Int /
Ext
Seria
l2
4.75,
5.25
2.7, 5
.2555
0$2
3.00
7AD
S841
116
2MSP
SSA
R1 S
E87
8610
02
0.003
7516
Int
P8 / P
162
4.75,
5.25
2.95,
5.25
155
$20.9
5 10
ADS8
412
162M
SPS
SAR
1 Diff
9090
100
20.0
0375
16In
tP8
/ P16
24.7
5, 5.2
52.9
5, 5.2
515
5$2
1.95
10AD
S840
116
1.25M
SPS
SAR
1 SE
8586
100
20.0
0375
16In
tP8
/ P16
24.7
5, 5.2
52.9
5, 5.2
515
5$1
1.95
10AD
S840
216
1.25M
SPS
SAR
1 Diff
8890
100
20.0
0375
16In
tP8
/ P16
24.7
5, 5.2
52.9
5, 5.2
515
5$1
2.52
10AD
S160
116
1.25M
SPS
Delta
-Sigm
a1 D
iff86
8810
10.2
50.0
015
16In
t / Ex
tSe
rial
24.7
5, 5.2
52.7
, 5.25
350
$14.0
0 7
Texas Instruments 3Q 2004 Data Converter Selection Guide
Quick Reference Selection Table 474747
1 Sugg
este
d re
sale
pric
e in
U.S
. dol
lars
in q
uant
ities
of 1
,000
. N
ew p
rodu
cts
are
liste
d in
bol
d re
d. P
revi
ew p
rodu
cts
are
liste
d in
bol
d bl
ue.
![Page 48: Data Converter Selection Guide - UFPR · 2004. 9. 16. · Data Converter Selection Guide Texas Instruments 3Q 2004 4 ADCs by Architecture Delta-Sigma (∆∑) ADCs Delta-sigma converters](https://reader035.fdocuments.net/reader035/viewer/2022071102/5fdc02f35495021337735ee5/html5/thumbnails/48.jpg)
AD
C Se
lect
ion
Gui
de (C
ontin
ued)
Res.
Samp
leNo
. of I
nput
SINA
DSN
RSF
DRDN
LIN
LNo
. of
Anal
ogLo
gic
Pow
erRe
fer t
o De
vice
(Bits
)Ra
te (k
SPS)
Ar
chite
ctur
eCh
anne
ls(d
B)(d
B)(d
B)(±
LSB)
(%)
NMC
V REF
Inte
rface
Supp
lies
Supp
lySu
pply
(mW
) Pr
ice1
Page
#AD
S837
116
750
SAR
1 SE
8787
100
20.0
022
16Ex
tP8
/ P16
24.7
5, 5.2
52.9
5, 5.2
511
0$9
.99
10AD
S832
216
500
SAR
1 Diff
83—
962
0.009
15In
t / Ex
tP8
/ P16
14.7
5, 5.2
54.7
5, 5.2
585
$7.10
10
ADS8
323
1650
0SA
R1 D
iff83
—94
20.0
0915
Int /
Ext
P8 / P
161
4.75,
5.25
4.75,
5.25
85$7
.10
10AD
S836
116
500
SAR
2 x 2
Diff
8383
941.5
0.003
7514
Int /
Ext
Seria
l, SPI
24.7
5, 5.2
52.7
, 5.5
150
$10.3
5 10
ADS8
342
1625
0SA
R4 D
iff85
8792
20.0
0616
Ext
P8 / P
162
4.75,
5.25
2.7, 5
.520
0$1
1.30
10AD
S781
116
250
SAR
1 SE
8787
100
20.0
0615
Int /
Ext
P16
24.7
5, 5.2
54.7
5, 5.2
520
0$3
6.15
10AD
S781
516
250
SAR
1 SE
8484
100
20.0
0615
Int /
Ext
P16
24.7
5, 5.2
54.7
5, 5.2
520
0$2
1.30
10AD
S836
416
250
SAR
1 x 6
Diff
82.5
8394
1.50.0
045
14In
t / Ex
tP1
61
4.75,
5.25
4.75,
5.25
413
$18.1
0 10
TLC4
541
1620
0SA
R1 S
E84
.585
952
0.004
516
Ext
Seria
l, SPI
14.5
, 5.5
4.5, 5
.517
.5$6
.85
10TL
C454
516
200
SAR
1 Diff
84.5
8595
20.0
045
16Ex
tSe
rial, S
PI1
4.5, 5
.54.5
, 5.5
17.5
$6.85
10
ADS7
805
1610
0SA
R1 S
E86
8694
10.0
045
16In
t / Ex
tP8
/ P16
14.7
5, 5.2
54.7
5, 5.2
581
.5$2
1.80
10AD
S780
916
100
SAR
1 SE
8888
100
10.0
045
16In
t / Ex
tSe
rial, S
PI1
4.75,
5.25
4.75,
5.25
81.5
$21.8
0 10
ADS8
320
1610
0SA
R1 D
iff84
9286
20.0
1215
Ext
Seria
l, SPI
12.7
, 5.25
2.7, 5
.251.9
5$5
.1510
ADS8
321
1610
0SA
R1 D
iff84
8786
20.0
1215
Ext
Seria
l, SPI
14.7
5, 5.2
54.7
5, 5.2
55.5
$5.15
10
ADS8
325
1610
0SA
R1 D
iff91
9110
82
0.006
16Ex
tSe
rial, S
PI1
2.7, 5
.252.7
, 5.25
2.25
$5.90
10
ADS8
341
1610
0SA
R4 S
E / 2
Diff
86—
922
0.006
15Ex
tSe
rial, S
PI1
2.7, 5
.252.7
, 5.25
3.6$7
.40
10AD
S834
316
100
SAR
4 SE /
2 Di
ff86
—97
20.0
0615
Ext
Seria
l, SPI
12.7
, 5.25
2.7, 5
.253.6
$7.45
10
ADS8
344
1610
0SA
R8 S
E / 4
Diff
86—
922
0.006
15Ex
tSe
rial, S
PI1
2.7, 5
.252.7
, 5.25
3.6$8
.00
10AD
S834
516
100
SAR
8 SE /
4 Di
ff85
—98
20.0
0615
Ext
Seria
l, SPI
12.7
, 5.25
2.7, 5
.253.6
$8.00
10
ADS7
807
1640
SAR
1 SE
8888
100
1.50.0
022
16In
t / Ex
tSe
rial, S
PI / P
81
4.75,
5.25
4.75,
5.25
28$2
7.40
10AD
S781
316
40SA
R1 S
E89
8910
21
0.003
16In
t / Ex
tSe
rial, S
PI1
4.75,
5.25
4.75,
5.25
35$2
1.30
10AD
S782
516
40SA
R4 S
E83
8690
10.0
0316
Int /
Ext
Seria
l, SPI
/ P8
14.7
5, 5.2
54.7
5, 5.2
550
$29.5
5 10
ADS1
112
160.2
4De
lta-S
igma
3 SE /
2 Di
ff—
——
10.0
116
Int
Seria
l, I2 C
12.7
, 5.5
2.7, 5
.50.7
$2.65
7
ADS1
110
160.2
4De
lta-S
igma
1 SE /
1 Di
ff—
——
10.0
116
Int
Seria
l, I2 C
12.7
, 5.5
2.7, 5
.50.7
$1.95
7
ADS1
100
160.1
28De
lta-S
igma
1 SE /
1 Di
ff—
——
10.0
125
16Ex
tSe
rial, I
2 C1
2.7, 5
.52.7
, 5.5
0.3$1
.80
7AD
S120
216
10M
Hz C
lock
Mod
ulato
r1 S
E / 1
Diff
——
—1
0.018
16In
t / Ex
tM
odula
tor
14.7
5, 5.2
54.7
5, 5.2
530
$3.10
7,
31AD
S120
316
10M
Hz C
lock
Mod
ulato
r1 S
E / 1
Diff
——
—1
0.003
16In
t / Ex
tM
odula
tor
14.7
5, 5.2
54.7
5, 5.2
530
$3.25
7,
31AD
S120
416
10M
Hz C
lock
Mod
ulato
r4 S
E / 4
Diff
——
—1
0.003
16In
t / Ex
tM
odula
tor
14.7
5, 5.2
54.7
5, 5.2
560
$4.10
7,
31AD
S550
014
125M
SPS
Pipe
line
1 Diff
7070
.582
–0.9,
+1.1
514
Int
P14
13.0
, 3.6
3.0, 3
.678
0$9
5.00
16AD
S554
114
105M
SPS
Pipe
line
1 Diff
—71
82—
—14
Int
P14
13.0
, 3.6
3.371
0$7
5.00
16AD
S554
214
80M
SPS
Pipe
line
1 Diff
—72
85—
—14
Int
P14
13.0
, 3.6
3.367
0$3
0.00
16AD
S542
214
62M
SPS
Pipe
line
1 Diff
7272
851
—14
Int /
Ext
P14
24.7
5, 5.2
53,
512
00$3
0.45
16AD
S542
114
40M
SPS
Pipe
line
1 Diff
7575
831
—14
Int /
Ext
P14
24.7
5, 5.2
53,
590
0$2
0.15
16AD
S850
1410
MSP
SPi
pelin
e1 S
E / 1
Diff
7576
851
5LSB
14In
t / Ex
tP1
42
4.7, 5
.32.7
, 5.3
250
$16.8
0 16
THS1
408
148M
SPS
Pipe
line
1 SE /
1 Di
ff70
7280
15L
SB—
Int /
Ext
P14
13,
3.63,
3.627
0$1
4.85
16AD
S789
114
3MSP
SSA
R1 S
E78
77.5
88+1
.5 / -
10.0
0914
Int
P8 / P
142
4.75,
5.25
2.7, 5
.2590
$10.5
0 10
THS1
403
143M
SPS
Pipe
line
1 SE /
1 Di
ff70
7280
15L
SB—
Int /
Ext
P14
13,
3.63,
3.627
0$1
1.05
16TH
S14F
0314
3MSP
SPi
pelin
e1 S
E / 1
Diff
7072
801
2.5LS
B—
Int /
Ext
P14
13,
3.63,
3.627
0$1
2.60
16AD
S789
014
1.25M
SPS
SAR
1 SE
7877
.510
0+1
.5 / -
10.0
0914
Int
Seria
l, SPI
24.7
5, 5.2
52.7
, 5.25
90$1
0.50
10TH
S140
114
1MSP
SPi
pelin
e1 S
E / 1
Diff
7072
801
5LSB
—In
t / Ex
tP1
41
3, 3.6
3, 3.6
270
$8.90
16
Data Converter Selection Guide Texas Instruments 3Q 2004
Quick Reference Selection Table4848
1 Sugg
este
d re
sale
pric
e in
U.S
. dol
lars
in q
uant
ities
of 1
,000
. N
ew p
rodu
cts
are
liste
d in
bol
d re
d. P
revi
ew p
rodu
cts
are
liste
d in
bol
d bl
ue.
![Page 49: Data Converter Selection Guide - UFPR · 2004. 9. 16. · Data Converter Selection Guide Texas Instruments 3Q 2004 4 ADCs by Architecture Delta-Sigma (∆∑) ADCs Delta-sigma converters](https://reader035.fdocuments.net/reader035/viewer/2022071102/5fdc02f35495021337735ee5/html5/thumbnails/49.jpg)
AD
C Se
lect
ion
Gui
de (C
ontin
ued)
Res.
Samp
leNo
. of I
nput
SINA
DSN
RSF
DRDN
LIN
LNo
. of
Anal
ogLo
gic
Pow
erRe
fer t
o De
vice
(Bits
)Ra
te (k
SPS)
Ar
chite
ctur
eCh
anne
ls(d
B)(d
B)(d
B)(±
LSB)
(%)
NMC
V REF
Inte
rface
Supp
lies
Supp
lySu
pply
(mW
) Pr
ice1
Page
#TH
S14F
0114
1MSP
SPi
pelin
e1 S
E / 1
Diff
7072
801
2.5LS
B—
Int /
Ext
P14
13,
3.63,
3.627
0$9
.65
16TL
C354
114
200
SAR
1 SE
81.5
8295
10.0
0614
Ext
Seria
l, SPI
14.5
, 5.5
4.5, 5
.517
.5$5
.00
10TL
C354
414
200
SAR
4 SE /
2 Di
ff81
8197
10.0
0614
Int /
Ext
Seria
l, SPI
24.5
, 5.5
2.7, 5
.520
$6.00
10
TLC3
545
1420
0SA
R1 D
iff81
.582
951
0.006
14Ex
tSe
rial, S
PI1
4.5, 5
.54.5
, 5.5
17.5
$5.00
10
TLC3
548
1420
0SA
R8 S
E / 4
Diff
8181
971
0.006
14In
t / Ex
tSe
rial, S
PI2
4.5, 5
.52.7
, 5.5
20$6
.40
10TL
C357
414
200
SAR
4 SE
7980
841
0.006
14Ex
tSe
rial, S
PI2
4.5, 5
.52.7
, 5.5
29$6
.85
10TL
C357
814
200
SAR
8 SE
7980
831
0.006
14Ex
tSe
rial, S
PI2
4.5, 5
.52.7
, 5.5
29$8
.65
10AD
S832
414
50SA
R1 D
iff78
7885
20.0
1214
Ext
Seria
l, SPI
11.8
, 3.6
1.8, 3
.62.5
$4.15
10
ADS7
871
1440
MUX
SAR
and P
GA8 S
E / 4
Diff
——
—2
0.03
13In
tSe
rial, S
PI1
2.7, 5
.252.7
, 5.25
6$5
.00
10TL
C713
514
3De
lta-S
igma
1 SE /
1 Di
ff—
——
—0.0
054.5
Dig
Ext
MUX
BCD
24.7
5, 5.2
54.7
5, 5.2
55
$1.95
7AD
S552
012
125M
SPS
Pipe
line
1 Diff
—69
82—
—12
Int
P12
13.0
, 3.6
3.374
0$6
5.00
16AD
S552
112
105M
SPS
Pipe
line
1 Diff
—69
85—
—12
Int
P12
13.0
, 3.6
3.370
0$6
0.00
16AD
S552
212
80M
SPS
Piep
line
1 Diff
—70
82—
—12
Int
P12
13.0
, 3.6
3.366
0$2
1.00
16AD
S541
012
80M
SPS
Pipe
line
1SE /
1Diff
6665
761
2LSB
14In
t / Ex
tP1
22
3, 3.6
1.6, 2
360
$19.0
0 16
ADS8
0912
80M
SPS
Pipe
line
1 SE /
1 Di
ff64
6367
1.76L
SB12
Int /
Ext
P12
24.7
5, 5.2
53,
590
5$2
4.95
16AD
S527
312
70M
SPS
Pipe
line
8 Diff
7070
.585
0.9±2
LSB
12In
t / Ex
tLV
DS1
3.0, 3
.63.3
1104
$121
.00
16AD
S808
1270
MSP
SPi
pelin
e1 S
E / 1
Diff
6464
681.7
7LSB
12In
t / Ex
tP1
22
4.75,
5.25
3, 5
720
$19.5
0 16
ADS5
221
1265
MSP
SPi
pelin
e1 S
E / 1
Diff
6970
901
1.512
Int /
Ext
P12
13.0
, 3.6
2.5, 3
.328
5$1
3.95
16AD
S541
312
65M
SPS
Pipe
line
1Diff
67.6
68.5
77.5
12L
SB12
Int /
Ext
P12
13.0
, 3.6
3.340
0$1
5.50
16AD
S527
212
65M
SPS
Pipe
line
8 Diff
7070
.585
0.92L
SB12
Int /
Ext
LVDS
13.0
, 3.6
3.398
4$6
5.00
16AD
S527
712
65M
SPS
Pipe
line
8 Diff
6070
.580
——
10In
tLV
DS1
3.0, 3
.63.3
872
$40.0
0 16
ADS5
242
1265
MSP
SPi
pelin
e4 D
iff70
70.5
850.9
2LSB
12In
t / Ex
tLV
DS1
3.0, 3
.63.3
540
$36.0
016
ADS8
0712
53M
SPS
Pipe
line
1 SE /
1 Di
ff69
6982
14L
SB12
Int /
Ext
P12
24.7
5, 5.2
53,
533
5$1
1.30
16AD
S527
112
50M
SPS
Pipe
line
8 Diff
7070
.585
0.9±2
LSB
12In
t / Ex
tLV
DS1
3.0, 3
.63.3
936
$50.0
0 16
ADS5
279
1250
MSP
SPi
pelin
e8 D
iff70
70.8
850.9
±2LS
B12
Int/
Ext
SLVS
13.0
, 3.6
3.393
6$5
5.00
16AD
S280
712
50M
SPS
Pipe
line
2 SE /
2 Di
ff68
6570
15L
SB12
Int /
Ext
P12
24.7
5, 5.2
53,
572
0$1
8.05
16AD
S524
012
40M
SPS
Pipe
line
4 Diff
7070
.585
0.92
12In
t / Ex
tLV
DS1
3.0, 3
.63.3
500
$25.0
016
ADS5
270
1240
MSP
SPi
pelin
e8 D
iff70
70.5
850.9
212
Int /
Ext
LVDS
13.0
, 3.6
3.390
4$4
5.00
16AD
S527
812
40M
SPS
Pipe
line
8 Diff
7070
.585
0.92.0
12In
t / Ex
tSL
VS1
3.0, 3
.63.3
904
$45.0
016
ADS5
220
1240
MSP
SPi
pelin
e1 S
E / 1
Diff
6970
901
1.512
Int /
Ext
P12
13.0
, 3.6
2.5, 3
.319
5$9
.85
16AD
S800
1240
MSP
SPi
pelin
e1 S
E / 1
Diff
6462
611
—12
Int /
Ext
P12
14.7
5, 5.2
54.7
5, 5.2
539
0$3
0.85
16AD
S280
612
32M
SPS
Pipe
line
2 SE /
2 Di
ff69
6673
14L
SB12
Int /
Ext
P12
24.7
5, 5.2
53,
543
0$1
4.10
16TH
S123
012
30M
SPS
Pipe
line
1 SE /
1 Di
ff67
.467
.774
.61
2.5LS
B12
Int /
Ext
P12
13,
3.63,
3.616
8$1
0.50
16AD
S801
1225
MSP
SPi
pelin
e1 S
E / 1
Diff
6664
611
—12
Int /
Ext
P12
14.7
5, 5.2
54.7
5, 5.2
527
0$1
2.55
16AD
S805
1220
MSP
SPi
pelin
e1 S
E / 1
Diff
6668
740.7
52L
SB12
Int /
Ext
P12
24.7
5, 5.2
53,
530
0$9
.90
16TH
S121
512
15M
SPS
Pipe
line
1 SE /
1 Di
ff68
.668
.981
.70.9
1.5LS
B12
Int /
Ext
P12
13,
3.63,
3.614
8$9
.85
16AD
S802
1210
MSP
SPi
pelin
e1 S
E / 1
Diff
6666
661
2.75L
SB12
Int /
Ext
P12
14.7
5, 5.2
54.7
5, 5.2
526
0$1
2.60
16AD
S804
1210
MSP
SPi
pelin
e1 S
E / 1
Diff
6869
800.7
52L
SB12
Int /
Ext
P12
24.7
, 5.3
3, 5
180
$9.20
16
THS1
2082
128M
SPS
Pipe
line
2 SE /
1 Di
ff65
6971
11.5
LSB
12In
t / Ex
tP1
22
4.75,
5.25
3, 5.2
518
6$8
.40
16TH
S120
912
8MSP
SPi
pelin
e2 S
E / 1
Diff
6569
711
1.5LS
B12
Int /
Ext
P12
24.7
5, 5.2
54.7
5, 5.2
518
6$7
.9016
Texas Instruments 3Q 2004 Data Converter Selection Guide
Quick Reference Selection Table 4949
1 Sugg
este
d re
sale
pric
e in
U.S
. dol
lars
in q
uant
ities
of 1
,000
. N
ew p
rodu
cts
are
liste
d in
bol
d re
d. P
revi
ew p
rodu
cts
are
liste
d in
bol
d bl
ue.
![Page 50: Data Converter Selection Guide - UFPR · 2004. 9. 16. · Data Converter Selection Guide Texas Instruments 3Q 2004 4 ADCs by Architecture Delta-Sigma (∆∑) ADCs Delta-sigma converters](https://reader035.fdocuments.net/reader035/viewer/2022071102/5fdc02f35495021337735ee5/html5/thumbnails/50.jpg)
AD
C Se
lect
ion
Gui
de (C
ontin
ued)
Res.
Samp
leNo
. of I
nput
SINA
DSN
RSF
DRDN
LIN
LNo
. of
Anal
ogLo
gic
Pow
erRe
fer t
o De
vice
(Bits
)Ra
te (k
SPS)
Ar
chite
ctur
eCh
anne
ls(d
B)(d
B)(d
B)(±
LSB)
(%)
NMC
V REF
Inte
rface
Supp
lies
Supp
lySu
pply
(mW
) Pr
ice1
Page
#TH
S120
612
6MSP
SPi
pelin
e4 S
E / 2
Diff
6569
711
1.8LS
B12
Int /
Ext
P12
24.7
5, 5.2
53,
5.25
186
$7.80
16
THS1
207
126M
SPS
Pipe
line
4 SE /
2 Di
ff64
6971
11.5
LSB
12In
t / Ex
tP1
22
4.75,
5.25
4.75,
5.25
186
$7.25
16
THS1
206-
EP12
6MSP
SPi
pelin
e4 S
E / 2
Diff
6568
711
1.8LS
B12
Int /
Ext
P12
24.7
5, 5.2
53,
5.25
186
$16.0
1 16
ADS8
0312
5MSP
SPi
pelin
e1 S
E / 1
Diff
6869
822
0.75L
SB12
Int /
Ext
P12
24.7
, 5.3
4.7, 5
.311
5$7
.03
16AD
S788
112
4MSP
SSA
R1 S
E71
.571
.590
10.0
2412
Int
P8 / P
122
4.75,
5.25
2.7, 5
.2511
0$7
.3510
AD
S786
912
1MSP
SSA
R12
Diff
——
—2
0.048
11In
t / Ex
tSe
rial, S
PI, P
123
3.3, 5
.52.7
, 5.5
175
$14.6
0 10
ADS7
886
121M
SPS
SAR
1 SE
7071
—±4
0.024
12Ex
tSe
rial, S
PI1
2.5, 5
.75—
11$2
.3510
AD
S781
012
800
SAR
1 SE
7171
821
0.018
12In
t / Ex
tP1
22
4.75,
5.25
4.75,
5.25
225
$27.8
0 10
ADS7
818
1250
0SA
R1 D
iff70
7278
10.0
2412
Int
Seria
l, SPI
14.7
5, 5.2
54.7
5, 5.2
511
$2.50
10AD
S783
412
500
SAR
1 Diff
7072
781
0.024
12In
tSe
rial, S
PI1
4.75,
5.25
4.75,
5.25
11$2
.45
10AD
S783
512
500
SAR
1 Diff
7272
781
0.024
12In
tSe
rial, S
PI1
4.75,
5.25
4.75,
5.25
17.5
$2.75
10
ADS7
852
1250
0SA
R8 S
E72
7274
10.0
2412
Int /
Ext
P12
14.7
5, 5.2
54.7
5, 5.2
513
$3.40
10
ADS7
861
1250
0SA
R2 x
2 Di
ff70
7172
10.0
2412
Int /
Ext
Seria
l, SPI
14.7
5, 5.2
54.7
5, 5.2
525
$4.05
10
ADS7
862
1250
0SA
R2 x
2 Di
ff71
7178
10.0
2412
Int /
Ext
P12
14.7
5, 5.2
54.7
5, 5.2
525
$5.70
10
ADS7
864
1250
0SA
R3 x
2 Di
ff71
7178
10.0
2412
Int /
Ext
P12
14.7
5, 5.2
54.7
5, 5.2
552
.5$6
.65
11TL
C255
112
400
SAR
1 SE
72—
841
0.024
12Ex
tSe
rial, S
PI1
4.5, 5
.54.5
, 5.5
15$3
.9511
TLC2
552
1240
0SA
R2 S
E72
—84
10.0
2412
Ext
Seria
l, SPI
14.5
, 5.5
4.5, 5
.515
$3.95
11
TLC2
554
1240
0SA
R4 S
E71
—84
10.0
2412
Int /
Ext
Seria
l, SPI
14.5
, 5.5
4.5, 5
.59.5
$5.30
11
TLC2
555
1240
0SA
R1 D
iff72
—84
10.0
2412
Ext
Seria
l, SPI
14.5
, 5.5
4.5, 5
.515
$3.95
11
TLC2
558
1240
0SA
R8 S
E71
—84
10.0
2412
Int /
Ext
Seria
l, SPI
14.5
, 5.5
4.5, 5
.59.5
$5.30
11
ADS7
800
1233
3SA
R1 S
E72
7177
0.75
0.012
12In
tP8
/ P12
34.7
5, 5.2
54.7
5, 5.2
513
5$3
0.50
11AD
S786
612
200
SAR
1 SE
7071
—±1
0.024
12Ex
tSe
rial, S
PI1
1.2, 3
.6—
0.25
$2.15
11
ADS7
816
1220
0SA
R1 D
iff72
7286
0.75
0.024
12Ex
tSe
rial, S
PI1
4.5, 5
.254.7
5, 5.2
51.9
$1.95
11AD
S781
712
200
SAR
1 Diff
7171
861
0.024
12Ex
tSe
rial, S
PI1
4.75,
5.25
4.75,
5.25
2.3$1
.95
11AD
S784
112
200
SAR
4 SE /
2 Di
ff72
7279
10.0
2412
Ext
Seria
l, SPI
12.7
, 5.25
2.7, 5
.250.8
4$2
.50
11AD
S784
212
200
SAR
4 SE
7272
791
0.024
12Ex
tP1
21
2.7, 5
.252.7
, 5.25
0.84
$3.10
11
ADS7
844
1220
0SA
R8 S
E / 4
Diff
7272
781
0.024
12Ex
tSe
rial, S
PI1
2.7, 5
.252.7
, 5.25
0.84
$2.90
11
TLC2
574
1220
0SA
R4 S
E79
8084
0.50.0
2412
Ext
Seria
l, SPI
24.7
5, 5.5
2.7, 5
.529
$5.30
11
TLC2
578
1220
0SA
R8 S
E79
8084
0.50.0
2412
Ext
Seria
l, SPI
24.7
5, 5.5
2.7, 5
.529
$5.80
11
TLV2
541
1220
0SA
R1 S
E72
—84
10.0
2412
Ext
Seria
l, SPI
12.7
, 5.5
2.7, 5
.52.8
$3.85
11
TLV2
542
1220
0SA
R2 S
E72
—84
10.0
2412
Ext
Seria
l, SPI
12.7
, 5.5
2.7, 5
.52.8
$3.85
11
TLV2
544
1220
0SA
R4 S
E70
—84
10.0
2412
Int /
Ext
Seria
l, SPI
12.7
, 5.5
2.7, 5
.53.3
$4.20
11
TLV2
545
1220
0SA
R1 D
iff72
—84
10.0
2412
Ext
Seria
l, SPI
12.7
, 5.5
2.7, 5
.52.8
$3.85
11
TLV2
548
1220
0SA
R8 S
E70
—84
10.0
2412
Int /
Ext
Seria
l, SPI
12.7
, 5.5
2.7, 5
.53.3
$4.85
11
TLV2
553
1220
0SA
R11
SE
——
—1
0.024
12Ex
tSe
rial, S
PI1
2.7, 5
.52.7
, 5.5
2.43
$3.40
11
TLV2
556
1220
0SA
R11
SE
——
—1
0.024
12In
t / Ex
tSe
rial, S
PI1
2.7, 5
.52.7
, 5.5
2.43
$3.55
11
ADS7
829
1212
5SA
R1 D
iff71
—86
0.75
0.018
12Ex
tSe
rial, S
PI1
2.7, 5
.252.7
. 5.25
0.6$1
.5011
ADS7
804
1210
0SA
R1 S
E72
7080
0.45
0.011
12In
t / Ex
tP8
/ P12
14.7
5, 5.2
54.7
5, 5.2
581
.5$1
4.05
11AM
C782
012
100
1 x 8
SAR
and P
GA8 D
AS72
——
10.0
2412
IntSe
rial, S
PI2
4.75,
5.25
2.7, 5
.2540
$9.60
11AD
S780
812
100
SAR
1 SE
7373
900.4
50.0
1112
Int /
Ext
Seria
l, SPI
14.7
5, 5.2
54.7
5, 5.2
581
.5$1
0.85
11
Data Converter Selection Guide Texas Instruments 3Q 2004
Quick Reference Selection Table5050
1 Sugg
este
d re
sale
pric
e in
U.S
. dol
lars
in q
uant
ities
of 1
,000
. N
ew p
rodu
cts
are
liste
d in
bol
d re
d. P
revi
ew p
rodu
cts
are
liste
d in
bol
d bl
ue.
![Page 51: Data Converter Selection Guide - UFPR · 2004. 9. 16. · Data Converter Selection Guide Texas Instruments 3Q 2004 4 ADCs by Architecture Delta-Sigma (∆∑) ADCs Delta-sigma converters](https://reader035.fdocuments.net/reader035/viewer/2022071102/5fdc02f35495021337735ee5/html5/thumbnails/51.jpg)
AD
C Se
lect
ion
Gui
de (C
ontin
ued)
Res.
Samp
leNo
. of I
nput
SINA
DSN
RSF
DRDN
LIN
LNo
. of
Anal
ogLo
gic
Pow
erRe
fer t
o De
vice
(Bits
)Ra
te (k
SPS)
Ar
chite
ctur
eCh
anne
ls(d
B)(d
B)(d
B)(±
LSB)
(%)
NMC
V REF
Inte
rface
Supp
lies
Supp
lySu
pply
(mW
) Pr
ice1
Page
#AD
S787
012
50M
UX SA
R and
PGA
8 SE
72—
——
0.06
12In
tSe
rial, S
PI1
2.7, 5
.252.7
, 5.25
4.6$4
.15
11AD
S782
212
75SA
R1 D
iff71
—86
0.75
0.018
12Ex
tSe
rial, S
PI1
2.7, 5
.252.7
, 5.25
0.6$1
.5511
TLC2
543
1266
SAR
11 S
E—
——
10.0
2412
Ext
Seria
l, SPI
14.5
, 5.5
4.5, 5
.55
$4.45
11
TLV2
543
1266
SAR
11 S
E—
——
10.0
2412
Ext
Seria
l, SPI
13.3
, 3.6
3.3, 3
.63.3
$4.45
11
ADS7
823
1250
SAR
1 SE
7172
861
0.024
12Ex
tSe
rial, I
2 C1
2.7, 5
.252.7
, 5.25
0.75
$2.85
11AD
S782
812
50SA
R8 S
E / 4
Diff
7172
861
0.024
12In
t / Ex
tSe
rial, I
2 C1
2.7, 5
.252.7
, 5.25
0.675
$3.35
11
ADS7
806
1240
SAR
1 SE
7373
900.4
50.0
1112
Int /
Ext
Seria
l, SPI
/ P8
14.7
5, 5.2
54.7
5, 5.2
528
$12.7
5 11
ADS7
812
1240
SAR
1 SE
7474
980.5
0.012
12In
t / Ex
tSe
rial, S
PI1
4.75,
5.25
4.75,
5.25
35$1
1.80
11AD
S782
412
40SA
R4 S
E73
7390
0.50.0
1212
Int /
Ext
Seria
l, SPI
/ P8
14.7
5, 5.2
54.7
5, 5.2
550
$13.1
0 11
ADS1
286
1237
SAR
1 Diff
72—
900.7
50.0
2412
Ext
Seria
l, SPI
14.7
5, 5.2
54.7
5, 5.2
51
$2.80
11AD
S541
3-11
1165
MSP
SPi
pelin
e1 D
iff65
6577
0.75
111
Int /
Ext
P11
23.0
, 3.6
1.6, 2
.040
0$1
4.75
16AD
S828
1075
MSP
SPi
pelin
e1 S
E / 1
Diff
5757
681
3LSB
10In
t / Ex
tP1
02
4.75,
5.25
3, 5
340
$8.70
16
ADS5
277
1065
MSP
SPi
pelin
e8 D
iff60
60.5
800.9
20.
10In
t / Ex
tP1
01
3.0, 3
.63.3
872
$40.0
016
ADS5
102
1065
MSP
SPi
pelin
e1 D
iff58
5771
12.5
LSB
10In
t / Ex
tP1
01
1.65,
21.6
5, 2
160
$7.10
16
ADS5
721
1065
MSP
SPi
pelin
e8 D
iff58
5972
–0.9,
+11.5
LSB
10In
t / Ex
tP1
01
1.65,
21.6
5, 2
760
$40.8
0 —
ADS8
2610
60M
SPS
Pipe
line
1 SE /
1 Di
ff58
5973
12L
SB10
Int /
Ext
P10
24.7
5, 5.2
53,
529
5$8
.40
16AD
S823
1060
MSP
SPi
pelin
e1 S
E / 1
Diff
5860
731
210
Int /
Ext
P10
24.7
5, 5.2
53.0
, 5.0
295
$8.40
16
ADS5
276
1050
MSP
SPi
pelin
e8D
iff60
60.5
800.9
210
Int /
Ext
LVDS
13.0
, 3.6
3.381
6$3
6.00
17AD
S527
510
40M
SPS
Pipe
line
8 Diff
6060
.580
0.92
10In
t / Ex
tLV
DS1
3.0, 3
.63.3
700
$32.0
017
ADS5
121
1040
MSP
SPi
pelin
e8 D
iff59
6074
11.5
10In
t / Ex
tP1
02
1.65,
2.01.6
5, 3.6
500
$38.8
516
ADS8
2210
40M
SPS
Pipe
line
1 SE /
1 Di
ff59
6065
12
10In
t / Ex
tP1
02
4.75,
5.25
3.0, 5
.020
0$5
.2517
ADS5
103
1040
MSP
SPi
pelin
e1 D
iff58
5866
0.81.5
LSB
10In
t / Ex
tP1
01
1.65,
21.6
5, 2
105
$5.25
16
ADS5
120
1040
MSP
SPi
pelin
e8 D
iff57
5872
11.5
LSB
10In
t / Ex
tP1
01
1.65,
21.6
5, 2
794
$36.1
5 16
ADS5
203
1040
MSP
SPi
pelin
e2 S
E / 2
Diff
6060
.573
11.5
LSB
10In
t / Ex
tP1
01
3, 3.6
3, 3.6
240
$9.65
16
ADS5
204
1040
MSP
SPi
pelin
e2 S
E / 2
Diff
6060
.573
11.5
LSB
10In
t / Ex
tP1
01
3, 3.6
3, 3.6
275
$11.0
5 16
ADS8
2110
40M
SPS
Pipe
line
1 SE /
1 Di
ff58
5862
12L
SB10
Int /
Ext
P10
14.7
5, 5.2
54.7
5, 5.2
539
0$1
3.05
16AD
S825
1040
MSP
SPi
pelin
e1 S
E / 1
Diff
5960
651
2LSB
10In
t / Ex
tP1
02
4.75,
5.25
3, 5
200
$5.25
17
THS1
040
1040
MSP
SPi
pelin
e1 S
E / 1
Diff
6057
700.9
1.5LS
B10
Int /
Ext
P10
23,
3.63,
3.610
0$5
.10
17TH
S104
110
40M
SPS
Pipe
line
1 SE /
1 Di
ff60
5770
11.5
LSB
10In
t / Ex
tP1
02
3, 3.6
3, 3.6
103
$5.45
17
THS1
030
1030
MSP
SPi
pelin
e1 S
E / 1
Diff
48.6
49.4
531
2LSB
10In
t / Ex
tP1
02
3, 5.5
3, 5.5
150
$3.75
17
THS1
031
1030
MSP
SPi
pelin
e1 S
E / 1
Diff
5649
.352
.41
2LSB
10In
t / Ex
tP1
02
3, 5.5
3, 5.5
160
$4.10
17
ADS8
2010
20M
SPS
Pipe
line
1 SE /
1 Di
ff60
6062
12L
SB10
Int /
Ext
P10
14.7
5, 5.2
54.7
5, 5.2
520
0$6
.75
17AD
S900
1020
MSP
SPi
pelin
e1 S
E / 1
Diff
4849
531
—10
Int /
Ext
P10
12.7
, 3.7
3, 3
54$3
.35
17AD
S901
1020
MSP
SPi
pelin
e1 S
E / 1
Diff
5053
491
—10
Int /
Ext
P10
12.7
, 3.7
3, 3
49$3
.40
17TH
S100
8210
8MSP
SSA
R2 S
E / 1
Diff
5961
651
1LSB
10In
t / Ex
tP1
02
4.75,
5.25
3, 5.2
518
6$3
.70
17TH
S100
910
8MSP
SSA
R2 S
E / 1
Diff
5961
651
1LSB
10In
t / Ex
tP1
02
4.75,
5.25
4.75,
5.25
186
$3.20
17
THS1
0064
106M
SPS
SAR
4 SE /
2 Di
ff59
6165
11L
SB10
Int /
Ext
P10
24.7
5, 5.2
53,
5.25
186
$4.15
17
THS1
007
106M
SPS
SAR
4 SE /
2 Di
ff59
6165
11L
SB10
Int /
Ext
P10
24.7
5, 5.2
54.7
5, 5.2
518
6$3
.70
17TL
V156
210
2MSP
SSA
R4 S
E / 2
Diff
5858
70.3
1.51.5
LSB
10In
t / Ex
tP1
02
2.7, 5
.52.7
, 5.5
15$4
.15
17TL
V157
010
1.25M
SPS
SAR
8 SE
6061
631
1LSB
10In
t / Ex
tSe
rial, S
PI1
2.7, 5
.52.7
, 5.5
9$3
.80
17
Texas Instruments 3Q 2004 Data Converter Selection Guide
Quick Reference Selection Table 5151
1 Sugg
este
d re
sale
pric
e in
U.S
. dol
lars
in q
uant
ities
of 1
,000
. N
ew p
rodu
cts
are
liste
d in
bol
d re
d. P
revi
ew p
rodu
cts
are
liste
d in
bol
d bl
ue.
![Page 52: Data Converter Selection Guide - UFPR · 2004. 9. 16. · Data Converter Selection Guide Texas Instruments 3Q 2004 4 ADCs by Architecture Delta-Sigma (∆∑) ADCs Delta-sigma converters](https://reader035.fdocuments.net/reader035/viewer/2022071102/5fdc02f35495021337735ee5/html5/thumbnails/52.jpg)
AD
C Se
lect
ion
Gui
de (C
ontin
ued)
Res.
Samp
leNo
. of I
nput
SINA
DSN
RSF
DRDN
LIN
LNo
. of
Anal
ogLo
gic
Pow
erRe
fer t
o De
vice
(Bits
)Ra
te (k
SPS)
Ar
chite
ctur
eCh
anne
ls(d
B)(d
B)(d
B)(±
LSB)
(%)
NMC
V REF
Inte
rface
Supp
lies
Supp
lySu
pply
(mW
) Pr
ice1
Page
#TL
V157
110
1.25M
SPS
SAR
1 SE
6060
631
1LSB
10Ex
tP1
01
2.7, 5
.52.7
, 5.5
12$3
.70
17TL
V157
210
1.25M
SPS
SAR
1 SE
60—
621
1LSB
10Ex
tSe
rial, S
PI1
2.7, 5
.52.7
, 5.5
8.1$3
.30
17TL
V157
101.2
5MSP
SSA
R8 S
E60
6063
11L
SB10
Ext
P10
12.7
, 5.5
2.7, 5
.512
$3.85
17
ADS7
887
101M
SPS
SAR
1 SE
6160
—±1
0.05
10Ex
tSe
rial, S
PI1
2.5, 5
.25—
11$1
.55
11TL
C151
410
400
SAR
4 SE /
3 Di
ff60
—82
0.50.0
1210
Int /
Ext
Seria
l, SPI
14.5
, 5.5
4.5, 5
.510
$2.90
11
TLC1
518
1040
0SA
R8 S
E / 7
Diff
60—
820.5
0.012
10In
t / Ex
tSe
rial, S
PI1
4.5, 5
.54.5
, 5.5
10$3
.45
11AD
S786
710
200
SAR
1 SE
6160
—±1
0.05
10Ex
tSe
rial, S
PI1
1.2, 3
.6—
0.25
$1.55
11
ADS7
826
1020
0SA
R1 D
iff62
——
10.0
048
10Ex
tSe
rial, S
PI1
2.7, 5
.52.7
, 5.5
0.6$1
.25
11TL
V150
410
200
SAR
4 SE
60—
830.5
0.05
10In
t / Ex
tSe
rial, S
PI1
2.7, 5
.52.7
, 5.5
3.3$2
.65
11TL
V150
810
200
SAR
8 SE
60—
830.5
0.05
10In
t / Ex
tSe
rial, S
PI1
2.7, 5
.52.7
, 5.5
3.3$3
.15
11TL
C155
010
164
SAR
1 SE
——
—0.5
0.05
10Ex
tP1
01
4.75,
5.54.7
5, 5.5
10$3
.90
11TL
C155
110
164
SAR
1 SE
——
—1
0.110
Ext
P10
14.7
5, 5.5
4.75,
5.510
$3.35
11
TLV1
544
1085
SAR
4 SE
——
—1
0.110
Ext
Seria
l, SPI
12.7
, 5.5
2.7, 5
.51.0
5$1
.95
12TL
V154
810
85SA
R8 S
E—
——
10.1
10Ex
tSe
rial, S
PI1
2.7, 5
.52.7
, 5.5
1.05
$2.30
12
ADS5
122
1065
Pipe
line
8 Diff
5859
721
2.510
Int /
Ext
Seria
l2
1.65,
2.01.6
5, 3.6
733
$42.8
516
TLC1
542
1038
SAR
11 S
E—
——
0.50.0
510
Ext
Seria
l, SPI
14.5
, 5.5
4.5, 5
.54
$2.50
12
TLC1
543
1038
SAR
11 S
E—
——
10.1
10Ex
tSe
rial, S
PI1
4.5, 5
.54.5
, 5.5
4$1
.90
12TL
C154
910
38SA
R1 S
E—
——
10.1
10Ex
tSe
rial, S
PI1
4.5, 5
.54.5
, 5.5
4$1
.80
12TL
C154
110
32SA
R11
SE
——
—1
0.110
Ext
Seria
l, SPI
14.7
5, 5.2
54.7
5, 5.2
56
$3.20
12
ADS8
318
80M
SPS
Pipe
line
1 SE /
1 Di
ff49
4965
12L
SB8
Int /
Ext
P82
4.75,
5.25
3, 5
310
$3.15
17
TLV5
580
880
MSP
SPi
pelin
e1 S
E—
4453
1.31.4
LSB
—In
t / Ex
tP8
13,
3.63,
3.621
3$1
4.05
17AD
S830
860
MSP
SPi
pelin
e1 S
E / 1
Diff
4849
.565
11.5
LSB
8In
t / Ex
tP8
24.7
5, 5.2
53,
521
5$2
.75
17TH
S084
28
40M
SPS
Pipe
line
2 SE /
2 Di
ff—
42.7
522
2.2LS
B8
Int /
Ext
P81
3, 3.6
3, 3.6
320
$5.05
17
TLC5
540
840
MSP
SFla
sh1 S
E—
4442
11L
SB—
Int /
Ext
P81
4.75,
5.25
4.75,
5.25
85$2
.40
17TL
V553
58
35M
SPS
Pipe
line
1 SE
4646
.558
1.32.4
LSB
—In
t / Ex
tP8
13,
3.63,
3.610
6$2
.40
17AD
S930
830
MSP
SPi
pelin
e1 S
E / 1
Diff
4546
501
2.5LS
B8
Int
P82
2.7, 5
.253,
516
8$2
.30
17AD
S931
830
MSP
SPi
pelin
e1 S
E45
4849
12.5
LSB
8Ex
tP8
22.7
, 5.5
3, 5
154
$2.20
17
TLC5
510
820
MSP
SPi
pelin
e1 S
E—
4642
0.75
1LSB
—Ex
tP8
14.7
5, 5.2
54.7
5, 5.2
512
7.5$2
.35
17TL
C551
0A8
20M
SPS
Pipe
line
1 SE
—46
420.7
51L
SB—
Ext
P81
4.75,
5.25
4.75,
5.25
150
$2.35
17
ADS7
888
81M
SPS
SAR
1 SE
50—
±0.5
—0.1
8Ex
tSe
rial, S
PI1
2.5, 5
.25—
11$1
.35
12TL
C082
0A8
392
SAR
1 SE
——
—0.5
0.28
Ext
P81
4.5, 8
4.5, 8
37.5
$1.90
12
ADS7
827
825
0SA
R1 D
iff48
——
10.2
8Ex
tSe
rial, S
PI1
2.7, 5
.52.7
, 5.5
0.6$1
.00
12AD
S786
88
200
SAR
1 SE
50—
±0.5
—0.1
8Ex
tSe
rial, S
PI1
1.2, 3
.6—
0.25
$1.35
12
TLC5
458
76SA
R19
SE
——
—0.5
0.28
Ext
Seria
l, SPI
14.7
5, 5.2
54.7
5, 5.2
56
$3.10
12
ADS7
830
875
SAR
8 SE /
4 Di
ff50
5068
0.50.1
98
Int /
Ext
Seria
l, I2 C
12.7
, 5.25
2.7, 5
.250.6
75$1
.40
12LV
0831
849
SAR
1 SE
——
—0.5
0.28
Ext
Seria
l, SPI
12.7
, 3.6
2.7, 3
.60.6
6$1
.40
12TL
C548
845
.5SA
R1 S
E—
——
0.50.2
8Ex
tSe
rial, S
PI1
3, 6
3, 6
9$1
.20
12TL
V083
28
44.7
SAR
2 SE /
1 Di
ff—
——
0.50.2
8Ex
tSe
rial, S
PI1
2.7, 3
.62.7
, 3.6
5$1
.40
12TL
V083
48
41SA
R4 S
E / 2
Diff
——
—0.5
0.28
Ext
Seria
l, SPI
12.7
, 3.6
2.7, 3
.60.6
6$1
.45
12TL
C541
840
SAR
11 S
E—
——
0.50.2
8Ex
tSe
rial, S
PI1
4.75,
5.54.5
, 5.5
6$1
.50
12
Data Converter Selection Guide Texas Instruments 3Q 2004
Quick Reference Selection Table525252
1 Sugg
este
d re
sale
pric
e in
U.S
. dol
lars
in q
uant
ities
of 1
,000
. N
ew p
rodu
cts
are
liste
d in
bol
d re
d. P
revi
ew p
rodu
cts
are
liste
d in
bol
d bl
ue.
![Page 53: Data Converter Selection Guide - UFPR · 2004. 9. 16. · Data Converter Selection Guide Texas Instruments 3Q 2004 4 ADCs by Architecture Delta-Sigma (∆∑) ADCs Delta-sigma converters](https://reader035.fdocuments.net/reader035/viewer/2022071102/5fdc02f35495021337735ee5/html5/thumbnails/53.jpg)
DA
C Se
lect
ion
Gui
deSe
ttlin
gNu
mber
Upda
tePo
wer
Res.
Time
ofRa
teDN
LIN
LM
onot
onic
Supp
ly Vo
ltage
(m
W)
Refe
r to
Devic
e(B
its)
(µs)
Arch
itect
ure
Chan
nels
(MSP
S)Ou
tput
(V)
(±LS
B)(%
)(B
its)
Inte
rface
V REF
(V)
(typ)
Pric
e1Pa
ge #
DAC1
220
2010
000
Delta
-Sigm
a1
—5
10.0
015
20Se
rial, S
PIEx
t+ 4
.75 to
5.25
2.5$6
.33
18DA
C122
116
2000
Delta
-Sigm
a1
—2.5
10.0
015
16Se
rial, S
PIEx
t+ 2
.7 to
3.3
1.2$5
.01
18DA
C765
416
12R-
2R4
—±2
.51
0.001
516
Seria
l, SPI
Int
±or +
14.25
to 15
.7518
$21.8
0 21
DAC7
664
1612
R-2R
4—
±2.5
10.0
015
16P1
6In
t±o
r + 14
.25 to
15.75
18$2
0.75
21DA
C854
416
10St
ring
4—
+VRE
F1
0.098
716
Para
llel
Ext
2.75 t
o 5.25
2$9
.75
21DA
C712
1610
R-2R
1—
±10
10.0
0315
P16
Int
±11.4
to 16
.552
5$1
4.50
20DA
C714
1610
R-2R
1—
±10
10.0
015
16Se
rial, S
PIIn
t±1
1.4 to
16.5
525
$14.5
0 20
DAC7
1516
10R-
2R1
—+1
01
0.003
16P1
6In
t±1
1.4 to
16.5
525
$15.8
5 20
DAC7
1616
10R-
2R1
—+1
02
0.003
16Se
rial, S
PIIn
t±1
1.4 to
16.5
525
$15.8
5 20
DAC7
631
1610
R-2R
1—
+VRE
F, ±V
REF
20.0
015
15Se
rial, S
PIEx
t±o
r + 4.
75 to
5.25
1.8$5
.85
20DA
C763
216
10R-
2R2
—+V
REF,
±VRE
F2
0.001
515
Seria
l, SPI
Ext
±or +
4.75
to 5.
252.5
$10.4
5 20
DAC7
634
1610
R-2R
4—
+VRE
F, ±V
REF
20.0
015
15Se
rial, S
PIEx
t±o
r + 4.
75 to
5.25
7.5$1
9.95
20DA
C764
116
10R-
2R1
—+V
REF,
±VRE
F2
0.001
515
P16
Ext
±or +
4.75
to 5.
251.8
$6.30
20
DAC7
642
1610
R-2R
2—
+VRE
F, ±V
REF
20.0
015
15P1
6Ex
t±o
r + 4.
75 to
5.25
2.5$1
0.55
20DA
C764
316
10R-
2R2
—+V
REF,
±VRE
F2
0.001
515
P16
Ext
±or +
4.75
to 5.
252.5
$10.5
5 21
DAC7
644
1610
R-2R
4—
+VRE
F, ±V
REF
20.0
015
15P1
6Ex
t±o
r + 4.
75 to
5.25
7.5$1
9.95
21DA
C773
416
10R-
2R4
—+V
REF,
±VRE
F1
0.001
516
Seria
l, SPI
Ext
±or +
14.25
to 15
.7550
$31.4
5 21
DAC7
744
1610
R-2R
4—
+VRE
F, ±V
REF
10.0
015
16P1
6Ex
t±o
r + 14
.25 to
15.75
50$3
1.45
21DA
C850
116
10St
ring
1—
+VRE
F / M
DAC
10.0
987
16Se
rial, S
PIEx
t+ 2
.7 to
5.5
0.72
$3.00
21
DAC8
531
1610
Strin
g1
—+V
REF
10.0
987
16Se
rial, S
PIEx
t+ 2
.7 to
5.5
0.72
$3.00
21
DAC8
532
1610
Strin
g2
—+V
REF
10.0
987
16Se
rial, S
PIEx
t+ 2
.7 to
5.5
1.35
$5.35
21
DAC8
534
1610
Strin
g4
—+V
REF
10.0
987
16Se
rial, S
PIEx
t+ 2
.7 to
5.5
0.42
$9.75
21
DAC8
541
1610
Strin
g1
—+V
REF
10.0
9616
P16
Ext
+ 2.7
to 5.
50.7
2$3
.00
21DA
C857
116
10St
ring
1—
+VRE
F1
0.098
716
Seria
l, I2 C
Ext
+ 2.7
to 5.
50.4
2$2
.95
21DA
C857
416
10St
ring
4—
+VRE
F1
0.098
716
Seria
l, I2 C
Ext
+ 2.7
to 5.
52.7
$10.2
5 21
DAC7
731
165
R-2R
1—
+10,
±10
10.0
015
16Se
rial, S
PIIn
t / Ex
t±1
4.25 t
o 15.7
510
0$8
.20
20
AD
C Se
lect
ion
Gui
de (C
ontin
ued)
Res.
Samp
leNo
. of I
nput
SINA
DSN
RSF
DRDN
LIN
LNo
. of
Anal
ogLo
gic
Pow
erRe
fer t
o De
vice
(Bits
)Ra
te (k
SPS)
Ar
chite
ctur
eCh
anne
ls(d
B)(d
B)(d
B)(±
LSB)
(%)
NMC
V REF
Inte
rface
Supp
lies
Supp
lySu
pply
(mW
) Pr
ice1
Page
#TL
C549
840
SAR
1 SE
——
—0.5
0.28
Ext
Seria
l, SPI
13,
63,
69
$0.95
12
TLV0
838
837
.9SA
R8 S
E / 4
Diff
——
—0.5
0.28
Ext
Seria
l, SPI
12.7
, 3.6
2.7, 3
.60.6
6$1
.45
12TL
C083
18
31SA
R1 D
iff—
——
0.40.2
8Ex
tSe
rial, S
PI1
4.5, 5
.54.5
, 5.5
3$1
.4012
TLC5
428
25SA
R11
SE
——
—0.5
0.28
Ext
Seria
l, SPI
14.7
5, 5.2
54.7
5, 5.2
56
$1.50
12TL
C083
28
22SA
R2 S
E / 1
Diff
——
—0.4
0.28
Ext
Seria
l, SPI
14.5
, 5.5
4.5, 5
.512
.5$1
.4012
TLC0
834
820
SAR
4 SE /
2 Di
ff—
——
0.40.2
8Ex
tSe
rial, S
PI1
4.5, 5
.54.5
, 5.5
3$1
.4512
TLC0
838
820
SAR
8 SE /
4 Di
ff—
——
0.40.2
8Ex
tSe
rial, S
PI1
4.5, 5
.54.5
, 5.5
3$1
.4512
1 Sugg
este
d re
sale
pric
e in
U.S
. dol
lars
in q
uant
ities
of 1
,000
.
Texas Instruments 3Q 2004 Data Converter Selection Guide
Quick Reference Selection Table 5353
1 Sugg
este
d re
sale
pric
e in
U.S
. dol
lars
in q
uant
ities
of 1
,000
. N
ew p
rodu
cts
are
liste
d in
bol
d re
d.
![Page 54: Data Converter Selection Guide - UFPR · 2004. 9. 16. · Data Converter Selection Guide Texas Instruments 3Q 2004 4 ADCs by Architecture Delta-Sigma (∆∑) ADCs Delta-sigma converters](https://reader035.fdocuments.net/reader035/viewer/2022071102/5fdc02f35495021337735ee5/html5/thumbnails/54.jpg)
DA
C Se
lect
ion
Gui
de (C
ontin
ued)
Settl
ing
Numb
erUp
date
Pow
erRe
s. Tim
eof
Rate
DNL
INL
Mon
oton
icSu
pply
Volta
ge
(mW
)Re
fer t
oDe
vice
(Bits
)(µ
s)Ar
chite
ctur
eCh
anne
ls(M
SPS)
Outp
ut (V
)(±
LSB)
(%)
(Bits
)In
terfa
ceVR
EF(V
)(ty
p)Pr
ice1
Page
#DA
C774
116
5R-
2R1
—±1
0 1
0.001
516
P16
Int /
Ext
±14.2
5 to 1
5.75
100
$8.30
20
DAC7
742
165
R-2R
1—
+10,
±10
10.0
015
16P1
6In
t / Ex
t±1
4.25 t
o 15.7
510
0$8
.70
21DA
C858
116
1St
ring
1—
±VRE
F1
0.098
716
Seria
l, SPI
Ext
2.75 t
o 5.25
60$3
.25
20DA
C883
016
0.5R-
2R1
—+V
REF
10.0
015
16Se
rial, S
PIEx
t2.7
5 to 5
.250.5
$9.35
20
DAC8
831
160.5
R-2R
1—
±VRE
F1
0.001
516
Seria
l, SPI
Ext
2.75 t
o 5.25
0.5$9
.35
20DA
C881
116
0.5R-
2R1
—±V
REF /
MDA
C1
0.001
516
Seria
l, SPI
Ext
2.75 t
o 5.25
0.5$8
.50
20DA
C881
216
0.5R-
2R2
—±V
REF/
MDA
C1
0.001
516
Seria
l, SPI
Ext
2.75 t
o 5.25
0.5$1
0.15
20DA
C881
416
0.5R-
2R4
—±V
REF/
MDA
C1
0.001
516
Seria
l, SPI
Ext
2.75 t
o 5.25
0.5$2
6.35
20DA
C882
116
0.5R-
2R1
—±V
REF /
MDA
C1
0.001
516
P16
Ext
2.75 t
o 5.25
0.5$1
2.50
20DA
C568
616
0.012
I-Ste
ering
250
0—
912
LSB
—2 x
P16
Int /
Ext
3 to 3
.644
5$4
7.65
24DA
C880
214
0.5R-
2R2
—±V
REF /
MDA
C1
0.006
114
Seria
l, SPI
Ext
2.75 t
o 5.25
0.5$7
.25
20DA
C880
314
0.5R-
2R4
—±V
REF /
MDA
C1
0.006
114
Seria
l, SPI
Ext
2.75 t
o 5.25
0.5$1
6.95
20DA
C880
414
0.5R-
2R1
—±V
REF /
MDA
C1
0.006
114
P16
Ext
2.75 t
o 5.25
0.5$7
.15
20DA
C880
114
0.5R-
2R1
—±V
REF /
MDA
C1
0.006
114
Seria
l, SPI
Ext
2.75 t
o 5.25
0.3$5
.50
21TH
S567
1A14
0.035
I-Ste
ering
112
520
mA3.5
7LSB
—P1
4In
t / Ex
t+ 3
to 5.
517
5$1
2.85
24DA
C290
414
0.03
I-Ste
ering
212
520
mA4
5LSB
—2 x
P14
Int /
Ext
+ 3 to
5.5
310
$13.2
5 24
DAC9
0414
0.03
I-Ste
ering
120
020
mA2.5
3LSB
—P1
4In
t / Ex
t+ 2
.7 to
5.5
170
$7.35
24
DAC5
674
140.0
2I-S
teer
ing1
400
—2
3.5LS
B—
P14
Int /
Ext
3 to 3
.643
5$2
1.00
24DA
C567
514
0.005
I-Ste
ering
140
020
mA2
4LSB
—LV
DS / P
14In
t / Ex
t+ 3
.15 to
3.6
820
$31.2
5 24
DAC7
573
1210
Strin
g4
—+V
REF
10.0
9612
Seria
l, I2 C
Ext
2.75 t
o 5.25
0.85
$6.15
21
DAC7
512
1210
Strin
g1
—+ V
CC1
0.38
12Se
rial, S
PIEx
t+ 2
.7 to
5.5
0.345
$1.45
21
DAC7
513
1210
Strin
g1
—+V
REF
10.3
812
Seria
l, SPI
Ext
+ 2.7
to 5.
50.3
$1.45
21
DAC7
571
1210
Strin
g1
—+V
REF
—0.0
9612
Seria
l, I2 C
Ext
+ 2.7
to 5.
50.8
5$1
.55
21DA
C757
412
10St
ring
4—
+VRE
F—
0.096
12Se
rial, I
2 CEx
t+ 2
.7 to
5.5
0.85
$6.15
21
DAC7
611
1210
R-2R
1—
4.096
10.0
1212
Seria
l, SPI
Int
+ 4.75
to 5.
255
$2.55
21
DAC7
612
1210
R-2R
2—
4.096
10.0
1212
Seria
l, SPI
Int
+ 4.75
to 5.
253.5
$2.70
21
DAC7
613
1210
R-2R
1—
+VRE
F, ±V
REF
10.0
1212
P12
Ext
±or +
4.75
to 5.
251.8
$2.50
21
DAC7
614
1210
R-2R
4—
+VRE
F, ±V
REF
10.0
1212
Seria
l, SPI
Ext
±or +
4.75
to 5.
2515
$6.70
22
DAC7
615
1210
R-2R
4—
+VRE
F, ±V
REF
10.0
1212
Seria
l, SPI
Ext
±or +
4.75
to 5.
2515
$6.70
22
DAC7
616
1210
R-2R
4—
+VRE
F, ±V
REF
10.0
1212
Seria
l, SPI
Ext
+ 3 to
3.6
2.4$5
.40
22DA
C761
712
10R-
2R4
—+V
REF,
±VRE
F1
0.012
12Se
rial, S
PIEx
t+ 3
to 3.
62.4
$5.40
22
DAC7
621
1210
R-2R
1—
4.096
10.0
1212
P12
Int
+ 4.75
to 5.
252.5
$2.75
22
DAC7
624
1210
R-2R
4—
±VRE
F1
0.012
12P1
2Ex
t±o
r + 4.
75 to
5.25
15$1
0.25
22DA
C762
512
10R-
2R4
—±V
REF
10.0
1212
P12
Ext
±or +
4.75
to 5.
2515
$10.2
5 22
DAC7
714
1210
R-2R
4—
±VRE
F1
0.012
12Se
rial, S
PIEx
t±o
r + 14
.25 to
15.75
45$1
1.45
22DA
C771
512
10R-
2R4
—±V
REF
10.0
1212
Seria
l, SPI
Ext
±or +
14.25
to 15
.7545
$11.4
5 22
DAC7
724
1210
R-2R
4—
±VRE
F1
0.012
12P1
2Ex
t±o
r + 14
.25 to
15.75
45$1
1.85
22DA
C772
512
10R-
2R4
—±V
REF
10.0
1212
P12
Ext
±or +
14.25
to 15
.7545
$11.8
5 22
DAC7
554
125
R-2R
4—
±VRE
F1
0.012
12Se
rial, S
PIEx
t2.7
5 to 5
.251
$6.20
21
Data Converter Selection Guide Texas Instruments 3Q 2004
Quick Reference Selection Table5454
1 Sugg
este
d re
sale
pric
e in
U.S
. dol
lars
in q
uant
ities
of 1
,000
. Pr
evie
w p
rodu
cts
are
liste
d in
bol
d bl
ue.
![Page 55: Data Converter Selection Guide - UFPR · 2004. 9. 16. · Data Converter Selection Guide Texas Instruments 3Q 2004 4 ADCs by Architecture Delta-Sigma (∆∑) ADCs Delta-sigma converters](https://reader035.fdocuments.net/reader035/viewer/2022071102/5fdc02f35495021337735ee5/html5/thumbnails/55.jpg)
DA
C Se
lect
ion
Gui
de (C
ontin
ued)
Settl
ing
Numb
erUp
date
Pow
erRe
s. Tim
eof
Rate
DNL
INL
Mon
oton
icSu
pply
Volta
ge
(mW
)Re
fer t
oDe
vice
(Bits
)(µ
s)Ar
chite
ctur
eCh
anne
ls(M
SPS)
Outp
ut (V
)(±
LSB)
(%)
(Bits
)In
terfa
ceVR
EF(V
)(ty
p)Pr
ice1
Page
#DA
C811
124
R-2R
1—
+10,
±5, 1
0 0.5
0.006
12P1
2In
t±o
r + 11
.4 to
16.5
625
$11.0
0 21
DAC8
1312
4R-
2R1
—+1
0, ±5
, 10
0.50.0
0612
P12
Int /
Ext
±or +
11.4
to 16
.527
0$1
2.60
21TL
V561
412
3St
ring
4—
+VRE
F1
0.112
Seria
l, SPI
Ext
+ 2.7
to 5.
53.6
$7.45
21
TLV5
616
123
Strin
g1
—+V
REF
10.1
12Se
rial, S
PIEx
t+ 2
.7 to
5.5
0.9$2
.60
21TL
V561
8A12
2.5St
ring
2—
+VRE
F1
0.08
12Se
rial, S
PIEx
t+ 2
.7 to
5.5
1.8$4
.75
21DA
C754
512
2R-
2R1
—±V
REF /
MDA
C1
0.012
12P1
2Ex
t+ 5
to 16
30$5
.25
21DA
C754
112
1R-
2R1
—±V
REF /
MDA
C0.5
0.012
12P1
2Ex
t+ 5
to 16
30$6
.70
21DA
C804
312
1R-
2R1
—±V
REF/
MDA
C1
0.012
12Se
rial, S
PIEx
t+ 4
.75 to
5.25
2.5$5
.25
21TL
V561
012
1St
ring
8—
+VRE
F1
0.412
Seria
l, SPI
Ext
+ 2.7
to 5.
518
$8.50
21
TLV5
613
121
Strin
g1
—+V
REF
10.1
12P8
Ext
+ 2.7
to 5.
51.2
$2.60
21
TLV5
619
121
Strin
g1
—+V
REF
10.0
812
P12
Ext
+ 2.7
to 5.
54.3
$2.60
21
TLV5
630
121
Strin
g8
—+V
REF
10.4
12Se
rial, S
PIIn
t / Ex
t+ 2
.7 to
5.5
18$8
.85
21TL
V563
312
1St
ring
1—
+2, 4
0.5
0.08
12P8
Int /
Ext
+ 2.7
to 5.
52.7
$4.70
21
TLV5
636
121
Strin
g1
—+2
, 4
10.1
12Se
rial, S
PIIn
t / Ex
t+ 2
.7 to
5.25
4.5$3
.65
21TL
V563
812
1St
ring
2—
+2, 4
1
0.112
Seria
l, SPI
Int /
Ext
+ 2.7
to 5.
254.5
$3.25
21
TLV5
639
121
Strin
g1
—+2
, 4
0.50.1
12P1
2In
t / Ex
t+ 2
.7 to
5.25
2.7$3
.45
21DA
C780
012
0.8R-
2R2
—1m
A1
0.012
12Se
rial, S
PIEx
t+ 4
.5 to
5.5
1$1
3.55
21DA
C780
112
0.8R-
2R2
—1m
A1
0.012
12P1
2Ex
t+ 4
.5 to
5.5
1$1
7.95
21DA
C780
212
0.8R-
2R2
—1m
A1
0.012
12P1
2Ex
t+ 4
.5 to
5.5
1$1
4.00
21DA
C781
112
0.5R-
2R1
—±V
REF /
MDA
C1
0.024
412
Seria
l, SPI
Ext
2.75 t
o 5.25
0.5$3
.15
22TH
S566
1A12
0.035
I-Ste
ering
112
520
mA2
4LSB
—P1
2In
t / Ex
t+ 3
to 5.
517
5$6
.60
24DA
C290
212
0.03
I-Ste
ering
212
520
mA2.5
3LSB
—2 x
P12
Int /
Ext
+ 3 to
5.5
310
$10.7
0 24
DAC9
0212
0.03
I-Ste
ering
120
020
mA1.7
52.5
LSB
—P1
2In
t / Ex
t+ 2
.7 to
5.5
170
$5.95
24
DAC2
932
120.0
25I-S
teer
ing2
402m
A0.5
2LSB
—P1
2In
t / Ex
t+2
.7 to
3.3
29$8
.35
24TL
C561
510
12.5
Strin
g1
—+V
REF
0.50.1
10Se
rial, S
PIEx
t+ 4
.5 to
5.5
0.75
$1.90
22
DAC6
571
109
Strin
g1
—V DD
0.50.1
9510
Seria
l, I2 C
Ext
2.75 t
o 5.25
0.5$1
.40
22DA
C657
310
9St
ring
4—
+VRE
F0.5
0.195
10Se
rial, I
2 CEx
t2.7
5 to 5
.251.5
$3.05
22
DAC6
574
109
Strin
g4
—+V
REF
0.50.1
9510
Seria
l, I2 C
Ext
2.7 to
5.5
1.5$3
.05
22TL
V560
410
3St
ring
4—
+VRE
F1
0.05
10Se
rial, S
PIEx
t+ 2
.7 to
5.5
3$3
.70
22TL
V560
610
3St
ring
1—
+VRE
F1
0.15
10Se
rial, S
PIEx
t+ 2
.7 to
5.5
0.9$1
.30
22TL
V561
7A10
2.5St
ring
2—
+VRE
F0.5
0.110
Seria
l, SPI
Ext
+ 2.7
to 5.
51.8
$2.25
22
TLV5
608
101
Strin
g8
—+V
REF
10.4
10Se
rial, S
PIEx
t+ 2
.7 to
5.5
18$4
.90
22TL
V563
110
1St
ring
8—
+VRE
F1
0.410
Seria
l, SPI
Int /
Ext
+ 2.7
to 5.
518
$5.60
22
TLV5
637
100.8
Strin
g2
—+2
, 4
0.50.1
10Se
rial, S
PIIn
t / Ex
t+ 2
.7 to
5.25
4.2$3
.20
22TH
S565
1A10
0.035
I-Ste
ering
110
020
mA0.5
1LSB
—P1
0In
t / Ex
t+ 3
to 5.
517
5$4
.30
24DA
C290
010
0.03
I-Ste
ering
212
520
mA1
1LSB
—2 x
P10
Int /
Ext
+ 3 to
5.5
310
$7.60
24
DAC9
0010
0.03
I-Ste
ering
120
020
mA0.5
1LSB
—P1
0In
t / Ex
t+ 2
.7 to
5.5
170
$4.20
24
TLC5
628
810
Strin
g8
—+V
REF
0.90.4
8Se
rial, S
PIEx
t+ 4
.75 to
5.25
15$2
.45
22TL
V562
08
10R-
2R4
—+V
REF
0.90.2
8Se
rial, S
PIEx
t+ 2
.7 to
5.5
6$1
.0022
Texas Instruments 3Q 2004 Data Converter Selection Guide
Quick Reference Selection Table 5555
1 Sugg
este
d re
sale
pric
e in
U.S
. dol
lars
in q
uant
ities
of 1
,000
. Pr
evie
w p
rodu
cts
are
liste
d in
bol
d bl
ue.
![Page 56: Data Converter Selection Guide - UFPR · 2004. 9. 16. · Data Converter Selection Guide Texas Instruments 3Q 2004 4 ADCs by Architecture Delta-Sigma (∆∑) ADCs Delta-sigma converters](https://reader035.fdocuments.net/reader035/viewer/2022071102/5fdc02f35495021337735ee5/html5/thumbnails/56.jpg)
DA
C Se
lect
ion
Gui
de (C
ontin
ued)
Settl
ing
Numb
erUp
date
Pow
erRe
s. Tim
eof
Rate
DNL
INL
Mon
oton
icSu
pply
Volta
ge
(mW
)Re
fer t
oDe
vice
(Bits
)(µ
s)Ar
chite
ctur
eCh
anne
ls(M
SPS)
Outp
ut (V
)(±
LSB)
(%)
(Bits
)In
terfa
ceVR
EF(V
)(ty
p)Pr
ice1
Page
TL
V562
18
10R-
2R4
—+V
REF
0.90.4
8Se
rial, S
PIEx
t+ 2
.7 to
5.5
3.6$1
.65
22TL
V562
88
10St
ring
8—
+VRE
F0.9
0.48
Seria
l, SPI
Ext
+ 2.7
to 5.
2512
$2.20
22
TLC5
620
810
Strin
g4
—+V
REF
0.90.4
8Se
rial, S
PIEx
t+ 4
.75 to
5.25
8$1
.50
22DA
C557
18
8St
ring
1—
V DD0.2
50.1
958
Seria
l, I2 C
Int
2.75 t
o 5.25
0.5$0
.90
22DA
C557
38
8St
ring
4—
+VRE
F0.2
50.1
958
Seria
l, I2 C
Ext
2.75 t
o 5.25
1.5$2
.55
22DA
C557
48
8St
ring
4—
+VRE
F0.2
50.1
958
Seria
l, I2 C
Ext
2.7 to
5.5
1.5$2
.55
22TL
C722
58
5R-
2R4
—±V
REF
10.4
8P8
Ext
±or +
11.4
to 16
.575
$2.35
22
TLC7
226
85
R-2R
4—
+VRE
F1
0.48
P8Ex
t±o
r + 11
.4 to
16.5
90$2
.15
22TL
V562
38
3St
ring
1—
+VRE
F0.2
0.28
Seria
l, SPI
Ext
+ 2.7
to 5.
52.1
$0.99
22
TLV5
625
83
Strin
g2
—+V
REF
0.20.2
8Se
rial, S
PIEx
t+ 2
.7 to
5.5
2.4$1
.70
22TL
V562
78
2.5St
ring
4—
+VRE
F0.5
0.28
Seria
l, SPI
Ext
+ 2.7
to 5.
53
$2.05
22
TLV5
624
81
Strin
g1
—+2
, 4
0.20.2
8Se
rial, S
PIIn
t / Ex
t+ 2
.7 to
5.5
0.9$1
.60
22TL
V562
98
1St
ring
8—
+VRE
F1
0.48
Seria
l, SPI
Ext
+ 2.7
to 5.
518
$3.15
22
TLV5
632
81
Strin
g8
—+2
, 4
10.4
8Se
rial, S
PIIn
t / Ex
t+ 2
.7 to
5.5
18$3
.35
22TL
V562
68
0.8St
ring
2—
+2, 4
0.5
0.48
Seria
l, SPI
Int /
Ext
+ 2.7
to 5.
54.2
$1.90
22
TLC7
524
80.1
R-2R
1—
1 mA
0.50.2
8P8
Ext
+ 4.75
to 5.
255
$1.45
22
TLC7
528
80.1
R-2R
2—
1 mA
0.50.2
8P8
Ext
+ 4.75
to 15
.757.5
$1.55
22
TLC7
628
80.1
R-2R
2—
2 mA
0.50.2
8P8
Ext
+ 10.8
to 15
.7520
$1.45
22
THS5
641A
80.0
35I-S
teer
ing1
100
20mA
0.51L
SB—
P8In
t / Ex
t+ 3
to 5.
510
0$4
.45
24DA
C908
80.0
3I-S
teer
ing1
200
20mA
0.50.5
LSB
—P8
Int /
Ext
+ 2.7
to 5.
517
0$3
.15
24TL
C560
28
0.03
I-Ste
ering
130
40.5
0.5LS
B—
P8In
t / Ex
t+ 4
.75 to
5.25
80$1
.55
241 Su
gges
ted
resa
le p
rice
in U
.S. d
olla
rs in
qua
ntiti
es o
f 1,0
00.
Data Converter Selection Guide Texas Instruments 3Q 2004
Quick Reference Selection Table5656
Vide
o D
AC
Sele
ctio
n G
uide
Samp
leAn
alog
Out
put
Colo
rEm
bedd
edNu
mber
Res.
Rate
Anal
ogBa
ndw
idth
SFDR
DNL
INL
Spac
eSy
nc.
Inte
rpol
atio
nIn
tern
alof
Po
wer
Refe
r to
Devic
e(B
its)
(MSP
S)Ou
tput
s(M
SPS)
(dB)
(LSB)
(LSB)
Conv
.De
tect
ion
Filte
rSc
alin
gSu
pplie
sAn
alog
Sup
ply
Logi
c Sup
ply
(mW
) (typ
)Pa
ckag
ePr
ice1
Page
TH
S813
510
240
312
055
–0.25
to +0
.5±0
.6No
NoNo
No2
3.0 to
3.6
1.65 t
o 2.0
380
HTQF
P-48
$11.0
5—
THS8
200
1020
53
100
55±0
.5±1
.5Ye
sYe
sYe
sYe
s2
3.0 to
3.6
1.65 t
o 2.0
635
HTQF
P-80
$15.2
5—
THS8
133B
1080
340
64–0
.2 to
+0.6
±0.5
NoNo
NoNo
1 or 2
4.75 t
o 5.25
3.0 to
5.25
525
HTQF
P-48
$7.80
—TH
S813
4B8
803
4062
±0.2
±0.2
NoNo
NoNo
1 or 2
4.75 t
o 5.25
3.0 to
5.25
525
HTQF
P-48
$5.85
—1 Su
gges
ted
resa
le p
rice
in U
.S. d
olla
rs in
qua
ntiti
es o
f 1,0
00.
Vide
o A
DC
Sele
ctio
n G
uide
Res.
Samp
le R
ate
Anal
ogAn
alog
Inpu
t In
put R
ange
SNR
DNL
INL
Host
Numb
erPo
wer
Refe
r to
Devic
e(B
its)
(MSP
S)In
puts
Band
wid
th (M
SPS)
(V)
(dB)
(LSB)
(LSB)
Inte
rface
of S
uppl
ies
Anal
og S
uppl
yLo
gic S
uppl
y(ty
p) (m
W)
Pack
age
Pric
e1Pa
ge #
THS8
083A
958
953
500
1.242
1.52
I2 C1
3.0 to
3.6
3.0 to
3.6
1640
HTQF
P-10
0$8
.55—
THS8
083A
880
350
01.2
421.5
2I2 C
13.0
to 3.
63.0
to 3.
614
70HT
QFP-
100
$7.06
—TL
V573
48
303
500
142
1.50.7
5—
13.0
to 3.
63.0
to 3.
625
0TQ
FP-6
4$4
.75—
1 Sugg
este
d re
sale
pric
e in
U.S
. dol
lars
in q
uant
ities
of 1
,000
.
![Page 57: Data Converter Selection Guide - UFPR · 2004. 9. 16. · Data Converter Selection Guide Texas Instruments 3Q 2004 4 ADCs by Architecture Delta-Sigma (∆∑) ADCs Delta-sigma converters](https://reader035.fdocuments.net/reader035/viewer/2022071102/5fdc02f35495021337735ee5/html5/thumbnails/57.jpg)
Texas Instruments 3Q 2004 Data Converter Selection Guide
Quick Reference Selection Table 5757
Voic
eban
d Co
decs
Sel
ectio
n G
uide
Res.
Samp
le
Numb
er of
Dyna
mic
SNR
Numb
erPo
wer
Refe
r to
Devic
eDe
scrip
tion
(Bits
)Ra
te (k
Hz)
Inpu
t Cha
nnel
sRa
nge (
dB)
(dB)
Inte
rface
of S
uppl
ies
Anal
og S
uppl
yLo
gic S
uppl
y(m
W) (
typ)
Pack
age
Pric
e1Pa
ge #
AIC1
11Vo
iceba
nd C
odec
2040
187
87SP
I, DSP
1 or 2
1.1 to
1.5
1.1 to
3.3
0.46
QFN-
32, F
lipCh
ip$4
.14
32TL
V320
AIC1
2Vo
iceba
nd C
odec
1626
188
90I2 C
, S2 C,
DSP
2 or 3
1.65 t
o 1.95
/ 2.7
to 3.
62.7
to 3.
610
TSSO
P-30
$2.90
32
TLV3
20AI
C13
Voice
band
Cod
ec16
261
8890
I2 C, S
2 C, D
SP2 o
r 31.6
5 to 1
.95 / 2
.7 to
3.6
1.1 to
3.6
10TS
SOP-
30$3
.10
32TL
V320
AIC1
4Vo
iceba
nd C
odec
1626
188
90I2 C
, S2 C,
DSP
2 or 3
1.65 t
o 1.95
/ 2.7
to 3.
62.7
to 3.
610
TSSO
P-30
$2.45
32
TLV3
20AI
C15
Voice
band
Cod
ec16
261
8890
I2 C, S
2 C, D
SP2 o
r 31.6
5 to 1
.95 / 2
.7 to
3.6
1.1 to
3.6
10TS
SOP-
30$2
.85
32TL
V320
AIC2
0Vo
iceba
nd C
odec
1626
284
90I2 C
, S2 C,
DSP
2 or 3
1.65 t
o 1.95
/ 2.7
to 3.
62.7
to 3.
620
TQFP
-48
$3.70
32
TLV3
20AI
C21
Voice
band
Cod
ec16
262
8490
I2 C, S
2 C, D
SP2 o
r 31.6
5 to 1
.95 / 2
.7 to
3.6
1.1 to
3.6
20TQ
FP-4
8$3
.90
32TL
V320
AIC2
4Vo
iceba
nd C
odec
1626
284
90I2 C
, S2 C,
DSP
2 or 3
1.65 t
o 1.95
/ 2.7
to 3.
62.7
to 3.
620
TQFP
-48
$3.55
32
TLV3
20AI
C25
Voice
band
Cod
ec16
262
8490
I2 C, S
2 C, D
SP2 o
r 31.6
5 to 1
.95 / 2
.7 to
3.6
1.1 to
3.6
20TQ
FP-4
8$3
.80
32TL
V320
AIC1
0Vo
iceba
nd C
odec
1622
184
84S2 C
, DSP
1 or 2
3 to 5
.53 t
o 5.5
39TQ
FP-4
8, VF
BGA-
80$2
.40
32TL
V320
AIC1
1Vo
iceba
nd C
odec
1622
184
84S2 C
, DSP
1 or 2
3 to 5
.51.1
to 3.
639
TQFP
-48
$2.40
32
TLC3
20AD
545
Voice
band
Cod
ec16
111
8082
DSP
13.3
to 5
3.3 to
512
0TQ
FP-4
8$3
.10
32TL
V320
AIC1
103
Voice
band
Cod
ec15
81
8465
I2 C1
2.7 to
3.3
2.7 to
3.3
16TQ
FP-3
2, VF
BGA-
80$2
.80
32TL
V320
AIC1
109
Voice
band
Cod
ec15
81
4565
I2 C1
2.7 to
3.3
2.7 to
3.3
16TQ
FP-3
2$2
.8032
TLV3
20AI
C111
0Vo
iceba
nd C
odec
158
145
65I2 C
12.7
to 3.
32.7
to 3.
316
TQFP
-32,
VFBG
A-80
$2.85
32
TLV3
20AI
C110
6Vo
iceba
nd C
odec
138
182
65PC
M
12.7
to 3.
32.7
to 3.
313
.5TS
SOP-
20$2
.70
32TL
V320
AIC1
107
Voice
band
Cod
ec13
81
4565
PCM
1
2.7 to
3.3
2.7 to
3.3
13.5
TSSO
P-20
$2.70
32
1 Sugg
este
d re
sale
pric
e in
U.S
. dol
lars
in q
uant
ities
of 1
,000
. N
ew p
rodu
cts
are
liste
d in
bol
d re
d.
Touc
h Sc
reen
Con
trol
ler S
elec
tion
Gui
deSa
mple
Numb
erRe
s.Ra
teTo
uch
Data
Audi
oRe
g.Da
taPr
og.
Aux
B / T
/ P
Mic
.Au
dio
LCD
Key
PWR
ofAn
alog
Logi
cRe
fer t
o De
vice
(Bits
)(k
SPS)
Pane
lIn
terfa
ceIn
terfa
ceBa
sed
Aver
age
Settl
eBa
tSe
nsor
AGC
V REF
Outp
uts
DAC
Pad
Dow
nSu
pplie
sSu
pply
Supp
ly (V
)Pr
ice1
Page
#AD
S784
312
(8)
Up to
125
4-W
ireSe
rial, S
PI—
NoNo
No2
No—
Ext
—No
—Ye
s1
2.7 to
5.25
2.7 to
5.25
$1.70
33
ADS7
845
12 (8
)Up
to 12
55-
Wire
Seria
l, SPI
—No
NoNo
1No
—Ex
t—
No—
Yes
12.7
to 5.
252.7
to 5.
25$4
.20
33AD
S784
612
(8)
Up to
125
4-W
ireSe
rial, S
PI—
NoNo
No2
Yes
—In
t—
No—
Yes
12.7
to 5.
252.7
to 5.
25$2
.05
33TS
C200
08,
10, 1
2Up
to 12
54-
Wire
Seria
l, SPI
—Ye
sYe
sYe
s4
Yes
—In
t—
Yes
—Ye
s1
2.7 to
3.6
2.7 to
3.6
$2.35
33
TSC2
003
12 (8
)Up
to 12
54-
Wire
Seria
l, I2 C
—No
NoNo
4Ye
s—
Int
—No
—Ye
s1
2.7 to
5.25
2.7 to
5.25
$2.25
33
TSC2
046
12 (8
)Up
to 12
54-
Wire
Seria
l, SPI
—No
NoNo
2Ye
s—
Int
—No
—Ye
s1 o
r 22.2
to 5.
251.5
to 5.
25$1
.80
33TS
C220
08,
10, 1
2Up
to 12
54-
Wire
Seria
l, SPI
—Ye
sYe
sYe
s4
Yes
—In
tSt
. Line
/ HP
8ΩYe
s4 x
4Ye
s1
2.7 to
3.6
2.7 to
3.6
$2.40
33
TSC2
100
8, 10
, 12
Up to
125
4-W
ireSe
rial, S
PII2 S
Yes
Yes
Yes
3Ye
sHW
Int
St. L
ine / H
PNo
—Ye
s2 o
r 32.7
to 3.
61.5
25 to
1.95
$3.95
33
TSC2
101
8, 10
, 12
Up to
125
4-W
ireSe
rial, S
PII2 S
Yes
Yes
Yes
3Ye
sHW
Int
St. L
ine / H
P, No
—Ye
s3 o
r 43.0
to 3.
61.6
5 to 1
.95$4
.95
338Ω
, 32Ω
, Mon
oTS
C210
28,
10, 1
2Up
to 12
54-
Wire
Seria
l, SPI
I2 SYe
sYe
sYe
s3
Yes
—In
tSt
. Line
/ HP
No—
Yes
2 or 3
2.7 to
3.6
1.525
to 1.
95$3
.70
33TS
C230
08,
10, 1
2Up
to 12
54-
Wire
Seria
l, SPI
I2 SYe
sYe
sYe
s4
Yes
SWIn
tSt
. Line
/ HP,
Mon
oYe
s4 x
4Ye
s1
2.7 to
3.6
2.7 to
3.6
$4.75
33
TSC2
301
8, 10
, 12
Up to
125
4-W
ireSe
rial, S
PII2 S
Yes
Yes
Yes
4Ye
sSW
Int
St. L
ine / H
P, M
ono
Yes
4 x 4
Yes
12.7
to 3.
62.7
to 3.
6$4
.95
33TS
C230
28,
10, 1
2Up
to 12
54-
Wire
Seria
l, SPI
I2 SYe
sYe
sYe
s4
Yes
SWIn
tHP
, Mon
oYe
s—
Yes
12.7
to 3.
62.7
to 3.
6$4
.50
331 Su
gges
ted
resa
le p
rice
in U
.S. d
olla
rs in
qua
ntiti
es o
f 1,0
00.
New
pro
duct
s ar
e lis
ted
in b
old
red.
![Page 58: Data Converter Selection Guide - UFPR · 2004. 9. 16. · Data Converter Selection Guide Texas Instruments 3Q 2004 4 ADCs by Architecture Delta-Sigma (∆∑) ADCs Delta-sigma converters](https://reader035.fdocuments.net/reader035/viewer/2022071102/5fdc02f35495021337735ee5/html5/thumbnails/58.jpg)
Aud
io D
AC
Sele
ctio
n G
uide
Samp
leNu
mber
Dyna
mic
Numb
erPo
wer
Refe
r Re
s.Ra
teof
Rang
e SN
RAu
dio
of
Anal
ogLo
gic
(typ)
to
Devic
eDe
scrip
tion
(Bits
)(k
SPS)
Chan
nels
(dB)
(dB)
Inte
rface
Supp
lies
Supp
lySu
pply
(mW
)Pa
ckag
ePr
ice1
Page
#TL
V320
DAC2
3Lo
w-Po
wer A
udio
DAC
with
Hea
dpho
ne A
mp24
96St
ereo
9010
0L /
R J
ustif
ied,
42.7
to 3.
61.4
2 to 3
.6—
TSSO
P-28
, QFN
-28
$1.90
40
I2 S, D
SPVF
BGA-
80TL
V320
DAC2
6Lo
w-Po
wer A
udio
DAC
with
Hea
dpho
ne /
3253
Ster
eo97
97No
rmal,
I2 S, D
SP2
2.7 to
3.6
1.525
to 1.
95—
QFN-
32$2
.95
40Sp
eake
r Amp
PCM
1704
High
-Per
form
ance
, BiC
MOS
, 24
768
Mon
o11
212
0Se
rial L
atch
ed1
±4.75
to ±5
.25±4
.75 to
±5.25
175
SOIC
-20
$12.9
5 40
Sign
Mag
nitud
ePC
M17
53 / 5
4 / 55
Low-
Cost
Audio
DAC
with
Volum
e Con
trol
2419
2St
ereo
106
106
Norm
al, I2 S
24.5
to 5.
54.5
to 5.
580
SSOP
-16
$1.05
40PC
M17
92 / 9
4Hi
gh-P
erfo
rman
ce, A
dvan
ce S
egme
nt24
192
Ster
eo12
812
9No
rmal,
I2 S, D
SD2
4.75 t
o 5.25
3.0 to
3.6
205
SSOP
-28
$13.0
0 40
DSD1
792 /
94Hi
gh-P
erfo
rman
ce, A
dvan
ce S
egme
nt,
2419
2St
ereo
132
127
Norm
al, I2 S
, DSD
24.7
5 to 5
.253.0
to 3.
620
5SS
OP-2
8$1
3.00
40DS
D In
puts
PCM
1796
/98Hi
gh-P
erfo
rman
ce, A
dvan
ce S
egme
nt24
192
Ster
eo12
312
3No
rmal,
I2 S, D
SD2
4.75 t
o 5.25
3.0 to
3.6
115
SSOP
-28
$6.50
40
DSD1
793
High
-Per
form
ance
, Adv
ance
Seg
ment
, 24
192
Ster
eo11
311
3No
rmal,
I2 S, D
SD2
4.75 t
o 5.25
3.0 to
3.6
90SS
OP-2
8$3
.00
40DS
D In
puts
DSD1
796
High
-Per
form
ance
, Adv
ance
Seg
ment
, 24
192
Ster
eo12
312
3No
rmal,
I2 S, D
SD2
4.75 t
o 5.25
3.0 to
3.6
115
SSOP
-28
$6.50
40
DSD
Inpu
tsPC
M41
04Hi
gh-P
erfo
rman
ce
2419
24
118
120
Norm
al, I2 S
, TDM
24.5
to 5.
53.0
to 3.
6—
TQFP
-48
$7.95
40
PCM
1738
/ 30
High
-Per
form
ance
, Adv
ance
d Seg
ment
2419
2St
ereo
117
117
Norm
al, I2 S
, DSD
24.7
5 to 5
.253.0
to 3.
618
8SS
OP-2
8$4
.75
40PC
M17
91/93
High
-Per
form
ance
, Adv
ance
d Seg
ment
2419
2St
ereo
113
113
Norm
al, I2 S
, DSD
24.5
to 5.
53.0
to 3.
690
SSOP
-28
$3.00
40
DSD1
702
PCM
/ DSD
Com
patib
le24
192
Ster
eo10
610
6No
rmal,
I2 S, D
SD2
4.5 to
5.5
3.0 to
3.6
76SS
OP-2
0$1
.85
40PC
M17
37 / 3
9CM
OS, M
ultile
vel D
S wi
th Vo
lume C
ontro
l24
192
Ster
eo10
610
5No
rmal,
I2 S2
4.5 to
5.5
3.0 to
3.6
93SS
OP-2
8$3
.49
—PC
M17
42K
Low-
Cost
Audio
DAC
with
Volum
e Con
trol
2419
2St
ereo
106
106
Norm
al,I2 S
24.5
to 5.
53.0
to 3.
662
SSOP
-16
$1.72
—
PCM
1602
Low-
Cost,
CM
OS, M
ultile
vel, D
S 24
192
610
010
0No
rmal,
I2 S2
4.5 to
5.5
3.0 to
3.6
171
LQFP
-48
$3.08
—
PCM
1742
Low-
Cost
Audio
DAC
with
Volum
e Con
trol
2419
2St
ereo
100
100
Norm
al, I2 S
24.5
to 5.
53.0
to 3.
662
SSOP
-16
$1.56
—
PCM
1602
KLo
w-Co
st, C
MOS
, Mult
ileve
l, DS
2419
26
105
105
Norm
al, I2 S
24.5
to 5.
53.0
to 3.
617
1LQ
FP-4
8$3
.39
40PC
M16
04CM
OS, M
ultile
vel, D
S24
192
610
510
4No
rmal,
I2 S2
4.5 to
5.5
3.0 to
3.6
266
LQFP
-48
$4.35
—
PCM
1605
CMOS
, Mult
ileve
l, DS
2419
26
105
104
Norm
al, I2 S
24.5
to 5.
53.0
to 3.
626
6M
QFP-
48$4
.35
—
Data Converter Selection Guide Texas Instruments 3Q 2004
Quick Reference Selection Table5858
1 Sugg
este
d re
sale
pric
e in
U.S
. dol
lars
in q
uant
ities
of 1
,000
. N
ew p
rodu
cts
are
liste
d in
bol
d re
d. P
revi
ew p
rodu
cts
are
liste
d in
bol
d bl
ue.
Aud
io A
DC
Sele
ctio
n G
uide
Res.
Samp
le R
ate
Dyna
mic R
ange
Numb
er
Pow
erRe
fer t
oDe
vice
Desc
riptio
n(B
its)
(kSP
S)(d
B)Au
dio I
nter
face
of S
uppl
ies
Anal
og S
uppl
yLo
gic S
uppl
y(m
W) (
typ)
Pack
age
Pric
e1Pa
ge #
PCM
4204
High
-Per
form
ance
ADC
2419
211
8No
rmal,
I2 S, D
SD, T
DM2
4.75 t
o 5.25
3 to 3
.630
0TQ
FP-4
8$1
4.95
40PC
M42
02Hi
gh-P
erfo
rman
ce A
DC24
192
118
I2 S, D
SD2
4.75 t
o 5.25
3 to 3
.630
0TQ
FP-4
8$7
.95
40PC
M18
04Hi
gh-P
erfo
rman
ce A
DC24
192
112
Norm
al, I2 S
, DSD
24.7
5 to 5
.253 t
o 3.6
225
SSOP
-28
$5.20
40
PCM
1850
/ 51
DS A
udio
ADC
with
6-In
put M
UX24
9610
2No
rmal,
I2 S2
3.3 to
5.0
3.3 to
5.0
160
TQFP
-32
$4.80
40PC
M18
02DS
Aud
io AD
C24
9610
0No
rmal,
I2 S2
4.5 to
5.5
2.7 to
3.6
147
SSOP
-20
$3.35
40
PCM
1800
CMOS
, Mult
ileve
l20
4895
Norm
al, I2 S
14.5
to 5.
54.5
to 5.
590
SSOP
-24
$2.60
40
PCM
1801
Low-
Cost
Audio
ADC
1648
93No
rmal,
I2 S1
4.5 to
5.5
4.5 to
5.5
90SO
-14
$2.40
40
1 Sugg
este
d re
sale
pric
e in
U.S
. dol
lars
in q
uant
ities
of 1
,000
. N
ew p
rodu
cts
are
liste
d in
bol
d re
d. P
revi
ew p
rodu
cts
are
liste
d in
bol
d bl
ue.
![Page 59: Data Converter Selection Guide - UFPR · 2004. 9. 16. · Data Converter Selection Guide Texas Instruments 3Q 2004 4 ADCs by Architecture Delta-Sigma (∆∑) ADCs Delta-sigma converters](https://reader035.fdocuments.net/reader035/viewer/2022071102/5fdc02f35495021337735ee5/html5/thumbnails/59.jpg)
Texas Instruments 3Q 2004 Data Converter Selection Guide
Quick Reference Selection Table 5959
Aud
io D
AC
Sele
ctio
n G
uide
(Con
tinue
d)Sa
mple
Numb
erDy
nami
cNu
mber
Pow
erRe
fer
Res.
Rate
ofRa
nge
SNR
Audi
o of
An
alog
Logi
c (ty
p)
toDe
vice
Desc
riptio
n(B
its)
(kSP
S)Ch
anne
ls(d
B)(d
B)In
terfa
ceSu
pplie
sSu
pply
Supp
ly(m
W)
Pack
age
Pric
e1Pa
ge #
PCM
1606
Low-
Cost,
CM
OS, M
ultile
vel, D
S24
192
610
310
3No
rmal,
I2 S1
4.5 to
5.5
4.5 to
5.5
250
SSOP
-20
$1.90
40
DSD1
608
Enha
nced
Mult
iform
at, D
S 24
192
810
810
8No
rmal,
I2 S, D
SD2
4.5 to
5.5
3.0 to
3.6
270
TWFP
-52
$5.68
40
PCM
1608
Enha
nced
Mult
iform
at, D
S 24
192
810
810
0No
rmal,
I2 S2
4.5 to
5.5
3.0 to
3.6
224
TQFP
-52
$5.68
40
PCM
1608
KCM
OS, M
ultile
vel, D
S24
192
810
510
5No
rmal,
I2 S2
4.5 to
5.5
3.0 to
3.6
224
LQFP
-48
$4.50
40
PCM
1716
/ 28
CMOS
, Mult
ileve
l, DS
2496
Ster
eo10
610
6No
rmal,
I2 S1
4.5 to
5.5
4.5 to
5.5
160
SSOP
-28
$2.99
—
PCM
1720
CMOS
, Mult
ileve
l, DS
with
Volum
e Con
trol
2496
Ster
eo96
100
Norm
al, I2 S
14.5
to 5.
54.5
to 5.
512
5SS
OP-2
0$1
.85
—PC
M17
23W
ith In
tern
al PL
L, Ge
nera
te
2496
Ster
eo94
96No
rmal,
I2 S1
4.5 to
5.5
4.5 to
5.5
100
SSOP
-24
$2.20
40
DAD
/ MPE
G Cl
ocks
PCM
1727
With
Inte
rnal,
Dua
l-PLL
, for
2496
Ster
eo92
94No
rmal,
I2 S1
4.5 to
5.5
4.5 to
5.5
125
SSOP
-24
$2.97
—
DAD
/ MPE
G Sy
stems
PCM
1732
HDCD
Dec
oder
Inc,
Conta
ct TI
for Li
cens
e Fee
2496
Ster
eo10
410
4No
rmal,
I2 S1
4.5 to
5.5
4.5 to
5.5
425
SO-2
8$5
.33
—PC
M17
40W
ith In
tern
al, V
CXO
and P
LL24
96St
ereo
9494
Norm
al, I2 S
14.5
to 5.
54.5
to 5.
512
5SS
OP-2
4$2
.97
—PC
M17
41Lo
w-Co
st Au
dio D
AC w
ith Vo
lume C
ontro
l24
96St
ereo
9898
Norm
al, I2 S
12.7
to 3.
62.7
to 3.
643
SSOP
-16
$1.46
—
PCM
1744
Low-
Cost
Audio
DAC
24
96St
ereo
9597
I2 S1
4.5 to
5.5
4.5 to
5.5
65SO
-14
$1.26
—
PCM
1748
Low-
Cost
Audio
DAC
2496
Ster
eo10
010
0No
rmal,
I2 S2
4.5 to
5.5
3.0 to
3.6
62SS
OP-1
6$1
.47
—PC
M17
48K
Low-
Cost
Audio
DAC
with
Volum
e Con
trol
2496
Ster
eo10
610
6No
rmal,
I2 S2
4.5 to
5.5
3.0 to
3.6
62SS
OP-1
6$1
.21
—PC
M16
00CM
OS, M
ultile
vel, D
S24
966
105
104
Norm
al, I2 S
24.5
to 5.
53.0
to 3.
626
6LQ
FP-4
8$3
.95
—PC
M16
01CM
OS, M
ultile
vel, D
S24
966
105
104
Norm
al, I2 S
24.5
to 5.
53.0
to 3.
626
6M
QFP-
48$3
.95
—PC
M17
70Lo
w-Po
wer A
udio
DAC
w/ H
eadp
hone
Amp
2448
Ster
eo98
98Le
ft / R
ight J
ustif
ied,
11.6
to 3.
61.6
to 3.
66.5
TSSO
P-16
, VQF
N-20
$1.80
—
I2 SPC
M17
71Lo
w-Po
wer A
udio
DAC
w/ H
eadp
hone
Amp
2448
Ster
eo98
98Le
ft / R
ight J
ustif
ied,
11.6
to 3.
61.6
to 3.
66.5
TSSO
P-16
, VQF
N-20
$1.80
—
I2 SPC
M17
72Lo
w-Po
wer A
udio
DAC
with
Line
Amp
2448
Ster
eo98
98Le
ft / R
ight J
ustif
ied,
11.6
to 3.
61.6
to 3.
66
TSSO
P-16
, VQF
N-20
$1.80
40
I2 SPC
M17
73Lo
w-Po
wer A
udio
DAC
with
Line
Amp
2448
Ster
eo98
98Le
ft / R
ight J
ustif
ied1
1.6 to
3.3
1.6 to
3.3
6TS
SOP-
16, V
QFN-
20$1
.80
40PC
M17
02P
/ UHi
gh-P
erfo
rman
ce, B
iCM
OS, S
ign M
agnit
ude
2076
8M
ono
110
120
Seria
l Lat
ched
1±4
.75 to
±5.25
±4.75
to ±5
.2515
0DI
P-16
, SOP
-20
$11.7
8 40
PCM
1710
High
-Per
form
ance
, CM
OS, M
ultile
vel, D
S20
48St
ereo
9811
0No
rmal,
I2 S1
4.5 to
5.5
4.5 to
5.5
225
SOIC
-28
$4.00
—
PCM
1733
Low-
Cost
Audio
DAC
18
96St
ereo
9597
Norm
al, I2 S
14.5
to 5.
54.5
to 5.
565
SO-1
4$1
.26
—PC
M17
17 / 1
8St
ereo
Aud
io DA
C wi
th W
ide S
upply
Ran
ge18
48St
ereo
9610
0No
rmal,
I2 S1
2.7 to
5.5
2.7 to
5.5
90SS
OP-2
0$3
.21
—PC
M17
19St
ereo
Aud
io DA
C wi
th H
eadp
hone
Amp
lifier
1848
Ster
eo96
100
Norm
al, I2 S
14.5
to 5.
54.5
to 5.
590
SSOP
-28
$4.20
—
PCM
1725
Low-
Cost
Audio
DAC
16
96St
ereo
9597
Norm
al, I2 S
14.5
to 5.
54.5
to 5.
565
SO-1
4$1
.26
40PC
M27
02St
ereo
Aud
io DA
C, S
elf-P
ower
ed16
48St
ereo
100
105
USB
24.5
to 5.
53.0
to 3.
616
5SS
OP-2
8$5
.51
—DS
D170
0Hi
gh-P
erfor
manc
e, M
ono-
Chan
nel, D
SD D
AC—
—M
ono
110
110
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14.5
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54.5
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527
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![Page 60: Data Converter Selection Guide - UFPR · 2004. 9. 16. · Data Converter Selection Guide Texas Instruments 3Q 2004 4 ADCs by Architecture Delta-Sigma (∆∑) ADCs Delta-sigma converters](https://reader035.fdocuments.net/reader035/viewer/2022071102/5fdc02f35495021337735ee5/html5/thumbnails/60.jpg)
8051
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Core
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Type
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#M
SC12
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241
8 Diff
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EPG
A (1-
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8051
4Fla
sh0.1
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7-5.2
58-
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AC$5
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26M
SC12
00Y3
241
8 Diff
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EPG
A (1-
128),
±2.5
Int
8051
8Fla
sh0.1
3 / 2.
7-5.2
58-
bit ID
AC$6
.45
26M
SC12
01Y2
241
6 Diff
/ 6 S
EPG
A (1-
128),
±2.5
Int
8051
4Fla
sh0.1
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7-5.2
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bit ID
AC$5
.60
26M
SC12
01Y3
241
6 Diff
/ 6 S
EPG
A (1-
128),
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Int
8051
8Fla
sh0.1
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7-5.2
58-
bit ID
AC$5
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26M
SC12
10Y2
241
8 Diff
/ 8 S
EPG
A (1-
128),
±2.5
Int
8051
4Fla
sh1.2
4 / 2.
7-5.2
516
-bit P
WM
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26
MSC
1210
Y324
18 D
iff / 8
SE
PGA
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8), ±
2.5In
t80
518
Flash
1.24 /
2.7-
5.25
16-b
it PW
M$9
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26M
SC12
10Y4
241
8 Diff
/ 8 S
EPG
A (1-
128),
±2.5
Int
8051
16Fla
sh1.2
4 / 2.
7-5.2
516
-bit P
WM
$10.7
5 26
MSC
1210
Y524
18 D
iff / 8
SE
PGA
(1-12
8), ±
2.5In
t80
5132
Flash
1.24 /
2.7-
5.25
16-b
it PW
M$1
2.00
26M
SC12
11Y2
241
8 Diff
/ 8 S
EPG
A (1-
128),
±2.5
Int
8051
4Fla
sh1.2
4 / 2.
7-5.2
54 x
16-b
it I / V
DAC
$17.5
0 26
MSC
1211
Y324
18 D
iff / 8
SE
PGA
(1-12
8), ±
2.5In
t80
518
Flash
1.24 /
2.7-
5.25
4 x 16
-bit I
/ VDA
C$1
7.95
26M
SC12
11Y4
241
8 Diff
/ 8 S
EPG
A (1-
128),
±2.5
Int
8051
16Fla
sh1.2
4 / 2.
7-5.2
54 x
16-b
it I / V
DAC
$19.3
5 26
MSC
1211
Y524
18 D
iff / 8
SE
PGA
(1-12
8), ±
2.5In
t80
5132
Flash
1.24 /
2.7-
5.25
4 x 16
-bit I
/ VDA
C$2
0.95
26M
SC12
12Y2
241
8 Diff
/ 8 S
EPG
A (1-
128),
±2.5
Int
8051
4Fla
sh1.2
4 / 2.
7-5.2
54 x
16-b
it I / V
DAC
$16.9
5 26
MSC
1212
Y324
18 D
iff / 8
SE
PGA
(1-12
8), ±
2.5In
t80
518
Flash
1.24 /
2.7-
5.25
4 x 16
-bit I
/ VDA
C$1
7.55
26M
SC12
12Y4
241
8 Diff
/ 8 S
EPG
A (1-
128),
±2.5
Int
8051
16Fla
sh1.2
4 / 2.
7-5.2
54 x
16-b
it I / V
DAC
$18.8
5 26
MSC
1212
Y524
18 D
iff / 8
SE
PGA
(1-12
8), ±
2.5In
t80
5132
Flash
1.24 /
2.7-
5.25
4 x 16
-bit I
/ VDA
C$1
20.40
26
MSC
1213
Y224
18 D
iff / 8
SE
PGA
(1-12
8), ±
2.5In
t80
514
Flash
1.24 /
2.7-
5.25
2 x 16
-bit I
/ VDA
C$1
2.65
26M
SC12
13Y3
241
8 Diff
/ 8 S
EPG
A (1-
128),
±2.5
Int
8051
8Fla
sh1.2
4 / 2.
7-5.2
52 x
16-b
it I / V
DAC
$13.2
0 26
MSC
1213
Y424
18 D
iff / 8
SE
PGA
(1-12
8), ±
2.5In
t80
5116
Flash
1.24 /
2.7-
5.25
2 x 16
-bit I
/ VDA
C$1
4.45
26M
SC12
13Y5
241
8 Diff
/ 8 S
EPG
A (1-
128),
±2.5
Int
8051
32Fla
sh1.2
4 / 2.
7-5.2
52 x
16-b
it I / V
DAC
$15.9
5 26
MSC
1214
Y224
18 D
iff / 8
SE
PGA
(1-12
8), ±
2.5In
t80
514
Flash
1.24 /
2.7-
5.25
2 x 16
-bit I
/ VDA
C$1
2.15
26M
SC12
14Y3
241
8 Diff
/ 8 S
EPG
A (1-
128),
±2.5
Int
8051
8Fla
sh1.2
4 / 2.
7-5.2
52 x
16-b
it I / V
DAC
$12.7
0 26
MSC
1214
Y424
18 D
iff / 8
SE
PGA
(1-12
8), ±
2.5In
t80
5116
Flash
1.24 /
2.7-
5.25
2 x 16
-bit I
/ VDA
C$1
3.95
26M
SC12
14Y5
241
8 Diff
/ 8 S
EPG
A (1-
128),
±2.5
Int
8051
32Fla
sh1.2
4 / 2.
7-5.2
52 x
16-b
it I / V
DAC
$15.4
5 26
MSC
1202
Y216
26 D
iff / 6
SE
PGA
(1-12
8), ±
2.5In
t80
514
Flash
0.23 /
2.7-
5.25
8-bit
IDAC
$4.60
26
MSC
1202
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26 D
iff / 6
SE
PGA
(1-12
8), ±
2.5In
t80
518
Flash
0.23 /
2.7-
5.25
8-bit
IDAC
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26
1 Sugg
este
d re
sale
pric
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U.S
. dol
lars
in q
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liste
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bol
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Data Converter Selection Guide Texas Instruments 3Q 2004
Quick Reference Selection Table606060A
udio
Cod
ecs
Sele
ctio
n G
uide
Pow
erDA
CAD
CSa
mplin
gDi
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RSN
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tion
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uppl
y Re
fer t
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riptio
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(dB)
(dB)
(kHz
) (ma
x)(B
its)
(V)
Pack
age
Pric
e1Pa
ge #
TLV3
20AI
C23B
Low-
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/ Hea
dpho
ne A
mp—
100
9096
24IO
: 2.7
to 3.
6; An
alog:
2.7 to
3.6;
Logic
: 1.42
to 3.
6TS
SOP-
28, P
QFP-
28, V
FBGA
-80
$3.19
41TL
V320
AIC2
6Lo
w-Po
wer C
odec
w/ H
eadp
hone
/ Spe
aker
Amp
1197
9253
32IO
: 1.1
to 3.
6; An
alog:
2.7 to
3.6;
Logic
: 1.52
5 to 1
.95OF
N-32
$3.25
41TL
V320
AIC2
8Fu
ll Fea
ture
d Low
-Pow
er C
odec
w/ H
eadp
hone
/ Spe
aker
Amp
s19
9590
5332
IO: 1
.1 to
3.6;
Analo
g: 3.3
to 3.
6; Lo
gic: 1
.65 to
1.95
QFN-
48$3
.9541
PCM
3010
High
-Per
form
ance
Ste
reo C
odec
190
——
96 / 1
9224
+3.3
to +5
SSOP
-24
$3.80
41PC
M30
02/03
Low-
Powe
r Ste
reo A
udio
Code
c54
——
4820
+2.7
to +3
.6SS
OP-2
4$3
.2741
PCM
3000
/1St
ereo
Aud
io Co
dec
160
——
4818
+5SS
OP-2
8$3
.2741
PCM
3008
Low-
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udio
Code
c32
——
4816
+2.7
to +3
.6SS
OP-2
4$3
.1041
1 Sugg
este
d re
sale
pric
e in
U.S
. dol
lars
in q
uant
ities
of 1
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. N
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rodu
cts
are
liste
d in
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d re
d.
![Page 61: Data Converter Selection Guide - UFPR · 2004. 9. 16. · Data Converter Selection Guide Texas Instruments 3Q 2004 4 ADCs by Architecture Delta-Sigma (∆∑) ADCs Delta-sigma converters](https://reader035.fdocuments.net/reader035/viewer/2022071102/5fdc02f35495021337735ee5/html5/thumbnails/61.jpg)
Texas Instruments 3Q 2004 Data Converter Selection Guide
Resources and Tools
Application Reports
61
Title Lit NumberAnalog Monitor and Control Circuitry Measuring Temperature with the ADS1216, ADS1217, or ADS1218 (Rev. A) sbaa073NanoStar & NanoFree 300m Solder Bump WCSP Application sbva017Analog Applications Journal (Rev. B) slyt010bCalibration Routines and Register Value Generation for the ADS121x Series sbaa099Solder Pad Recommendations for Surface-Mount Devices (Rev. A) sbfa015aInputs Currents for High-Resolution ADCs sbaa090AB-174: Getting the Full Potential from your ADC (Rev. A) sbaa069aThe Offset DAC sbaa077Measuring Temperature with the ADS1216, ADS1217, or ADS1218 sbaa073AMC7820REF: A Reference Design for DWDM Pump Lasers sbaa072Amplifiers and Bits: An Introduction to Selecting Amplifiers sloa035bfor Data Converters (Rev. B)Interfacing the ADS7870 and the MC68HC11E9 Analog sbaa041to Microcomputer Made EasyUsing the ADS1202 Reference Design slaa186Interfacing the ADS1202 Modulator w/ a Pulse Transformer in Galvanically Isolated sbaa096Combining ADS1202 with FPGA Digital Filter for Current sbaa094Measurement in Motor Control AppChoosing an Optocoupler for the ADS1202 Operating in Mode 1 sbaa088Interfacing the ADS8361 to the TMS320F2812 DSP slaa167Interfacing the ADS8364 to the TMS320F2812 DSP slaa163Software Control of the ADS8364 slaa155Using a SAR ADC for Current Measurement in Motor Control Applications sbaa081Resetting Non-FIFO Variations of the 10-bit THS10064 slaa144Resetting Non-FIFO Variations of the 12-bit THS1206 slaa145Interfacing the ADS8361 to the TMS320C6711 DSP slaa164Interfacing the ADS8361 to the TMS320VC5416 DSP slaa162Designing with the THS1206 High-Speed Data Converter slaa094Understanding Data Converters slaa013Analog to Digital ConvertersADC Offset in MSC12xx Devices (Rev. B) sbaa097bADS5500, OPA695: PC Board Layout for Low Drivers Distortion High-Speed ADC sbaa113Overclocking the ADS1240 and ADS1241 sbaa084ADCs Support Multicarrier Systems slwy001Measuring Temperature with the ADS1216, ADS1217, or ADS1218 (Rev. A) sbaa073aNanoStary & NanoFreey 300ym Solder Bump WCSP Application sbva017Interfacing the MSP430x11x(1) and TLV0831 (Rev. A) slaa092aMSC12xx Programming with SDCC sbaa109RLC Filter Design for ADC Interface Applications sbaa108ADC Offset in MSCxx Devices (Rev. A) sbaa097aAnalog Applications Journal (Rev. B) slyt010bADC Gain Calibration - Extending the ADC Input Range sbaa107Controlling the ADS8342 with TMS320 Series DSP's slaa176Clock Divider Circuit for the ADS1202 in Mode 3 Operation sbaa105Spreadsheet for Calculating the Frequency Response of the ADS1250-54 (Rev. A) sbaa103Operating the 16-bit, 5MSPS ADS1605 at Double the Output Data Rate slaa180Interfacing the ADS8320 / ADS8325 to TMS320C6711 DSP slaa17Calibration Routines and Register Value Generation for the ADS121x Series sbaa099Interfacing the ADS8383 to TMS320C6711 DSP slaa174Solder Pad Recommendations for Surface-Mount Devices (Rev. A) sbfa015Interfacing the TLV2541 to the MSP430F149 slaa171Inputs Currents for High-Resolution ADCs sbaa090Interfacing the TLC2552 and TLV2542 to the MSP430F149 slaa168Understanding the ADS1251, ADS1253, and ADS1254 Input Circuitry sbaa086Interfacing the ADS8345 to TMS320C5416 DSP slaa160ADS1240, 1241 App-Note: Accessing the Onboard Temp sbaa083Diode in the ADS1240 / ADS1241
Title Lit NumberPressure Transducer to ADC Application sloa056Understanding the ADS1252 Input Circuitry sbaa082Interfacing the ADS8364 ADC to the MSP430F149 slaa150Interfacing the TLC3544 / 48 ADC to the MSP430F149 (Rev. A) slaa126aAB-174: Getting the Full Potential from your ADC (Rev. A) sbaa069aThe Offset DAC sbaa077Measuring Temperature with the ADS1216, ADS1217, or ADS1218 sbaa073Amplifiers and Bits: An Introduction to Selecting Amplifiers sloa035bfor Data Converters (Rev. B)SPI-Based Data Acquisition / Monitor Using the TLC2551 Serial ADC (Rev. A) slaa108aImplementing a Direct Thermocouple Interface with MSP430x4xx and slaa125aADS1240 (Rev. A)Interfacing the ADS7842 ADC to the TMS320C5400 and slaa130TMS320C6000 DSPs PlatformsInterfacing the ADS8320 ADC to the TMS320C5402 DSP slaa118Interfacing the MSP430 and TLC549 / 1549 ADCs slaa112Interfacing the ADS7822 to the TMS3420C5402 DSP slaa107Interfacing the TLV2541 ADC and the TLV5618A DAC to the TMS320C31 DSP slaa111Interfacing the TLV2544 / TLV2548 ADC to the TMS320C31 DSP slaa101A Clarification of Use of High-Speed S/H to Improve Sampling ADC Performance sbaa053Complete Temp Data Acquisition System from a Single +5V Supply sbaa050Using the ADS7800 12-bit ADC with Unipolar Input Signals sbaa044ADS121x ADC Applications Primer sbaa022ADS7809 Tag Features sbaa007Accessing the ADS1210 Demo Board with Your PC sbaa011CDAC Architecture gives ADC574 Pinout / Sampling, Low Power, New Input Ranges sbaa043Coding Schemes used with Data Converters sbaa042Comparing the ADS1201 to the CS5321 (745k) sbaa039Creating a Bipolar Input Range for the DDC112 sbaa034Customizing the DDC112 Evaluation Fixture sbaa021DDC112UK DEMO BOARD sbaa038DEM-ADS1210 / 11 Demo Board Tricks Evaluate ADS1211 Multiplexer sbaa009Switch ResponseDynamic Tests for ADC Performance sbaa002Giving Delta-Sigma Converters a Gain Boost with a Front-End Analog Gain Stage sbaa006Guide for Delta-Sigma Converters: ADS1210, ADS1211, ADS1212, ADS1213 sbaa016How to Get 23 bits of Effective Resolution from Your 24-bit Converter sbaa017Improved 60Hz Performance for ADS1211 sbaa040Interfacing the ADS1210 with an 8 x C51 Microcontroller sbaa010Interfacing the ADS7822 to Syn. Serial Port of the 80x51 Microcontroller sbaa018Interfacing the ADS7870 and the MC68HC11E9 Analog to sbaa041Microcomputer Made EasyMulti-DDC112 DUT Board for the DDC112 Evaluation Fixture sbaa029New Software For The DDC112 Evaluation Fixture sbaa030Overdriving the Inputs To The ADS1210, ADS1211, ADS1212, and ADS1213 sbaa012Programming Tricks for Higher Conversion Speeds Utilizing Delta-Sigma Converters sbaa005Remove the DC Portion of Signals with the ADS7817 sbaa015Retrieving Data from the DDC112 sbaa026Selecting an ADC sbaa004Short Cycling the 8-Pin ADS78xx Family sbaa014Synchronization of External Analog Multiplexers with Delta-Sigma ADCs sbaa013The DDC112's Test Mode sbaa025Tips for Using the ADS78xx Family of ADCs sbaa003Understanding The DDC112’s Continuous and Non-Continuous Modes sbaa024Using External Integration Capacitors on the DDC112 sbaa027Using the Continuous Parallel Mode with the ADS7824 and ADS7825 sbaa019Voltage Reference Scaling Techniques Increase Converter and sbaa008Resolution AccuracyThermistor Temperature Transducer to ADC Application sloa052Evaluating the TLV2462 and TLV2772 as Drive Amps for the sloa048TLV2544/TLV2548 ADCInterfacing the TLV1562 Parallel ADC to the TMS320C54x DSP slaa040
To access any of the following application reports, type theURL www-s.ti.com/sc/techlit/litnumber and replace lit numberwith the number in the Lit Number column.
![Page 62: Data Converter Selection Guide - UFPR · 2004. 9. 16. · Data Converter Selection Guide Texas Instruments 3Q 2004 4 ADCs by Architecture Delta-Sigma (∆∑) ADCs Delta-sigma converters](https://reader035.fdocuments.net/reader035/viewer/2022071102/5fdc02f35495021337735ee5/html5/thumbnails/62.jpg)
Data Converter Selection Guide Texas Instruments 3Q 2004
Resources and Tools
Application Reports
62
Title Lit NumberInterfacing the TLV1572 ADC to the TMS320C203 DSP (Rev. B) slaa026bInterfacing the TLV1544 ADC to the TMS320C50 DSP (Rev. A) slaa025aSwitched-Capacitor ADC Analog Input Calculations slaa036Low-Power Signal Conditioning For A Pressure Sensor slaa034Signal Acquisition and Conditioning with Low Supply Voltages slaa018Interfacing the TLV1549 10-bit Serial-Out ADC to Popular 3.3-V Microcontrollers slaa005Interfacing the MSOP8EVM to TMS320C6x Processors slaa190Interfacing the TLC4541 to TMS320C6711 DSP slaa156Interfacing the TMS320C5402 DSP to the TLV2541 ADC and the slaa098aTLV5636 DAC (Rev. A)Using TI FIFOs to Interface High-Speed Data Converters with TI TMS320 DSPs sdma003Interfacing the TLV2544 / TLV2548 ADC to the TMS320C5402 DSP (Rev. A) slaa093aUsing the TMS320C5402 DMA Channels to Read from the TLV1570 ADC slaa097Using the TMS320C5402 DMA Channels to Read From the TLV2548 slaa095Choosing an ADC and Op Amp for Minimum Offset slaa064Interfacing the TLV1571 / 78 ADC to the TMS320C542 DSP slaa077Interfacing the TLV1544 / 1548 ADC to Digital Processors slaa022Codecs NanoStary & NanoFreey 300ym Solder Bump WCSP Application sbva017Analog Applications Journal (Rev. B) slyt010bSolder Pad Recommendations for Surface-Mount Devices (Rev. A) sbfa015aAmplifiers and Bits: An Introduction to Selecting Amplifiers for sloa035bData Converters (Rev. B)Voiceband CodecsEfficient Resampling Filters for the AIC111 slaa193TMS320C54xx McBSP to TLV320AIC24 Interface spra957Common Sample Rate Selection For slaa009TLV320AIC12 / 13 / 14 / 15 / 20 / 21 / 24 / 25 Codecs
Interface with Voice-Band Codecs Using I2C slaa173TMS320C54x DSP Reference Framework & Device Driver for the slaa166TLV320AIC20 HPA DCInterface the TLV320AIC1110 CODEC With The TMS320C5402 DSP slaa158Interfacing the TLV320AIC12 / 13 / 14 / 15 Codec to the TMS320C5402y DSP slaa154Demo / Test CODEC System with TLV320AIC20 / 21 / 24 / 25 EVM slaa153Sample Code for Interfacing the TLV320AIC1106 CODEC with the slaa147TMS320C5402 DSPTLV320AIC12 / 13 / 14 / 15 CODEC Operating Under Stand-Alone Slave Mode slaa142Interfacing the TLV320AIC10 / 11 Codec to the TMS320C5402 DSP slaa109Evaluation Board for the TLC320AD545 DSP Analog Interface Circuit (Rev. A) slaa085aDesign Guidelines for the TLC320AD535/545 slaa090Comparison of TI Voiceband Codecs for Telephony Applications slaa088Design Guidelines for the TLC320AD50 slaa087Interfacing Two Analog Interface Circuits to One TMS320C5x Serial Port spra268Low Voltage Modem Platform Based on TMS320LC56 bpra049Multiple TLC320AC01 / 02 Analog I/F Circuits on One TMS320C5x DSP Serial Port slaa016Designing with the TLC320AC01 Analog Interface for DSPs slaa006Interfacing the TMS320C54x DSP to the TLC320AD535 / 545 Codecs slaa091Digital to Analog ConvertersNanoStary & NanoFreey 300ym Solder Bump WCSP Application sbva017Interfacing the DAC8534EVM to TMS320C5x Processors slaa191Implementing a 4mA to 20mA Current Loop on TI DSPs szza045Interfacing the DAC8574 to the MSP430F449 slaa189Analog Applications Journal (Rev. B) slyt010bInterfacing the DAC8534 to the TMS320VC33 DSP slaa179Solder Pad Recommendations for Surface-Mount Devices (Rev. A) sbfa015aBuilding a Stable DAC External Reference Circuit slaa172Interfacing the DAC7731 to the MSP430F149 slaa165Interfacing with the DAC8541 DAC slaa146Amplifiers and Bits: An Introduction to Selecting Amplifiers for sloa035bData Converters (Rev. B)SPI-Based Data Acquisition / Monitor using the TLC2551 Serial ADC (Rev. A) slaa108a
Title Lit NumberInterfacing the TLV5639 DAC to the TMS320C31 DSP slau071Solid State Voice Recorder Using Flash MSP430 slaa123Bipolar Voltage Outputs for the TLV56xx Family of DACs slaa113Interfacing the TLV2541 ADC and the TLV5618A DAC to the TMS320C31 DSP slaa111Interfacing The DAC714 To Microcontrollers Via SPI sbaa023Low-Power Signal Conditioning For a Pressure Sensor slaa034Interfacing the TLC5618A DAC to the TMS320C203 DSP slaa033Interfacing the TMS320C5402 DSP to the TLV2541 ADC and the slaa098aTLV5636 DAC (Rev. A)Using TI FIFOs to Interface High-Speed Data Converters with TI TMS320 DSPs sdma003High-Speed Data Conversion sbaa045MicroSystem Mixed-Signal Data ConvertersMSC1210: Incorporating the MSC1210 into Electronic Weight sbaa092aScale Systems (Rev. A)MSC1211 / 12 DAC INL Improvement sbaa112MSC1210 ROM Routines (Rev. B) sbaa085bRatiometric Conversions: MSC1210, 1211, 1212 sbaa110Measuring Temperature with the ADS1216, ADS1217, or ADS1218 (Rev. A) sbaa073aUnderstanding the ADC Input on the MSC12xx sbaa111NanoStar & NanoFree 300m Solder Bump WCSP Application sbva017MSC12xx Programming with SDCC sbaa109ADC Offset in MSCxx Devices (Rev. A) sbaa097aAnalog Applications Journal (Rev. B) slyt010bADC Gain Calibration - Extending the ADC Input Range sbaa107Programming the MSC1210 by Using a Terminal Program (Rev. A) sbaa089aUsing the MSC121x as a High-Precision Intelligent Temperature Sensor sbaa100Solder Pad Recommendations for Surface-Mount Devices (Rev. A) sbfa015aMSC1210 Versatile Flash Programmer sbaa093Maximizing Endurance of MSC1210 Flash Memory sbaa091Inputs Currents for High-Resolution ADCs sbaa090MSC1210: In-Application Flash Programming sbaa087Programming the MSC1210 (Rev. B) sbaa076bDebugging Using the MSC1210 Boot ROM Routines sbaa079MSC1210 Debugging Strategies sbaa078AB-174: Getting the Full Potential from your ADC (Rev. A) sbaa069aThe Offset DAC sbaa077Measuring Temperature with the ADS1216, ADS1217, or ADS1218 sbaa073Amplifiers and Bits: An Introduction to Selecting Amplifiers for sloa035bData Converters (Rev. B)Synchronization of External Analog Multiplexers with Delta-Sigma ADCs sbaa013Switched-Capacitor ADC Analog Input Calculations slaa036Analog-to-Digital Converter Grounding Practices Affect System Performance sbaa052Principles of Data Acquisition and Conversion sbaa051What Designers Should Know About Data Converter Drift sbaa046Touch Screen ControllersProgramming Sequences and Tips for TSC2000 / 2200 / 230x Applications slaa197TSC2100 WinCE Generic Drivers slaa198NanoStary & NanoFreey 300ym Solder Bump WCSP Application sbva017TCS2301 WinCE Generic Drivers slaa187Analog Applications Journal (Rev. B) slyt010bApplying the Current DAC on the TSC2000, TSC2200, TSC2300, and sbaa098TSC2301 Touch ScreenSolder Pad Recommendations for Surface-Mount Devices (Rev. A) sbfa015aWindows CE .NET Touch Screen, Keypad and Audio Device Drivers slaa169for the TSC2301Windows CE Touch and Keypad Device Drivers for the TSC2200 sbaa075Amplifiers and Bits: An Introduction to Selecting Amplifiers for sloa035bData Converters (Rev. B)
Using the ADS7846 Touch Screen Ctrl. with the Intel SA-1110 sbaa070StrongArm ProcessorADS7843 Pen Interrupt sbaa028Evaluating the ADS7846E: Using the DEM-ADS7843E/45E Evaluation Fixture sbaa037
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Texas Instruments 3Q 2004 Data Converter Selection Guide
Resources and Tools
Analog and Mixed Signal Modular Evaluation Modules (EVMs)
63
The majority of our data converters have an evaluation module (EVM) available, to allow the designer to quicklyverify performance in their systemdesign. Recently, TI has introduced anew, modular system for evaluation modules that allows the designer toquickly prototype their system.
Imagine being able to prototype yourentire signal chain – input signalconditioning, A/D conversion, processor,D/A conversion, and output signal conditioning – with simple buildingblocks. Imagine not having to lay out aprinted circuit board just to evaluate asystem signal processing idea.
With TI's modular evaluation modules,you can put together a complete dataacquisition system featuring signal condi-tioning, A/D converter, and a processor,all in just a few minutes. And you canadd on from there – a D/A converter, ormore output signal conditioning. All modular EVM boards are plug-and-play,so you just snap them together for acomplete prototype.
You can also build your own modules tofit this system, to accommodate circuitsthat may not be available directly from TI.Guidelines for designing your own boardscan be found on the TI website.
Start with the ProcessorA processor is the heart of your system.Do you need the power of a DSP, or thefeatures of a microcontroller? You're free
to choose and explore these options withthe modular EVM system. The signalchain building blocks have the abilityto easily snap into place on an interfacecard to connect them to most of TI's DSPs.
Don't need a DSP? TI's MSP430 micro-controller products and MicroSystem controllers feature analog functionalitybuilt-in. In many systems, external dataconversion components may be neededto complement the built-in functions. Forthose cases, our broad range of data conversion products can be used withthese microcontrollers.
Using FPGAs instead of a processor?Several third parties have developedinterface boards that allow the signalchain building blocks to connect to theirFPGA development systems.
If you just want to evaluate the device onthe EVM using standard lab equipment,or want to try wiring the board into yourexisting system, the modular EVMs willallow for that as well, no processor needed. You have access to all theessential interface pins on the devicethrough the standardized connectors. So no matter how you process the data,we've got a way to help you develop your system.
Ready to Get Started?If you've decided to use a DSP in yoursystem, all of the modular EVMs arecompatible with the following DSKs,using the 5-6K interface board:
C5416 DSP Starter KitC5510 DSP Starter KitC6416 DSP Starter KitC6711 DSP Starter KitC6713 DSP Starter Kit
A listing of EVMs compatible with theseDSKs can be found at the TI eStore.www.ti.com/estore
If the MSP430 microcontroller is whatyou're using, Softbaugh's HPA449 boardis a complete MSP430 development system which features sites into whichyou can connect the modular EVMs.
Developing with Modular EVMsDeveloping software with the modularEVMs is easy. If you're using a DSP, our free Data Converter Plug-In for CodeComposer StudioTM can help you set up the DSP to interface with the data converters.
If you're developing MSP430 code withSoftbaugh's HPA449, you can use any oftheir tools to download programs to theMSP430's flash. The HPA449 board alsohas the ability to program the flashthrough the serial port.
Code ExamplesCode for use with the modular EVMs onthe different platforms can be found inthe tool folder for the EVM. Look for theRelated Software section in RelatedDocuments in the tool folder. Very often,this code is a simple project that runs onthe processor used; in some cases, complete software to evaluate data converters that runs on your PC is included as well.
EVALUATION
MODULES (EVMs)
To order EVMs,please call our toll-free order desk
number at 1-800-477-8924 ext. 5800 inNorth America.
To order in Asia, Europe, and otherregions, contact the TI ProductInformation Center for your region or contact your local TI distributor (see www.ti.com/sc/docs/distmenu.htmfor distributor listings.) For a complete list of Analog EVMsvisit: www.ti.com/sc/evms
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