automotive Radio Receivers And Audio System · Automotive Radio Receivers and Audio System 2014....

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Automotive Radio Receivers and

Audio System

2014

2 Silicon Laboratories Confidential

Company Background

�Founded in 1996 to design innovative mixed-signal ICs

� More than 3 billion mixed-signal ICs shipped

�Established global leader

� 1100 employees

� 1,400 patents issued or pending

� Elite, global design team

�Committed to highest quality standards

� ISO 9001/14001 certified company

� ISO/TS 16949 certified company

Company Headquarters in Austin, TX


A Diversified Mixed-Signal Company

� Highly diversified

� No product line or customer more than 20% of revenue

� More than 14,000 customers, top 10 include leaders in their respective markets

� Penetrated across a range of end markets

� Powerful mixed-signal differentiation

� Disruptive products that rapidly gain share in established markets

Communications

2012 Revenue: $563M

Consumer

Industrial/Auto


Breakthrough Engineering

� Innovative mixed-signal core competency and unique design philosophy

� Replacing pure analog approaches with disruptive mixed-signal design

� High levels of analog integration with noisy digital ICs without performance compromise

� Standard, low cost CMOS enables lower cost

� Differentiated mixed-signal portfolio

Analog Peripherals

RF and

Mixed-Signal Design

Core Processing

DSP and

MCU

CMOS

Standard low cost process technology

MCU Timing Access, Power and Sensors

Wireless Broadcast

Mixed-SignalCapability

Digital PLL, low jitter

High-Voltage

Expertise

CMOS RFexpertise

ConnectivityLow-Power

Touch Sense

XO/VCXOClocksCDRs

SensorsIsolation

SLIC, modem, PoE

Sub GHz TX/RX2.4 GHz ZigBeeWireless MCU

AM/FM Rx/TxTV Tuners

TV Demods


Financials

� Strong growth

� Conservative financial management

� Cash flow positive since 2000

� Commitment to R&D investment

� Continuous innovation helps customers achieve their roadmaps

239

288

337

416441

493 492

563580

2005 2006 2007 2008 2009 2010 2011 2012 2013


Silicon Labs in CMOS RF

� History of innovation & leadership for CMOS RF ICs� 1999: RF synthesizer (for GSM handsets, WiFi, other)

� 2002: Aero GSM/GPRS/EDGE RF transceiver*

� 2004: XM satellite radio tuner

� 2005: DVB-S/DSS satellite TV receiver

� 2005: FM radio receiver / transmitter / transceiver

� 2006: AeroFONE single-chip GSM/GPRS RF/BB/PMU*

� 2009: Universal TV tuner for analog and digital video broadcast

� 2009: Automotive AM/FM high performance tuners

� Digitally-intensive architectures displaced discrete and bipolar/SiGeanalog solutions

� State-of-the-art design expertise� LNA, mixer, VCO, PLL, ADC, DSP, demodulation C

� Single-chip integration of complex mixed-signal functions

� Patented high performance digital low-IF receiver architecture applied to broadcast radio and TV tuners/receivers

* Sold to ST-Ericsson joint venture in Mar 2007

Over 2 billion

CMOS RF ICs

sold

Over 2 billion

CMOS RF ICs

sold


� Premier RF CMOS AM/FM tuner supplier

� > 1 billion tuners shipped

� Industry leader

� Leading patent-holder of CMOS AM/FM

� HD Radio Licensee, WorldDMB Member

� Fully integrated receiver for emerging digital radio market

� > 70% market share in consumer radios

� Fast rising in automotive

� Developing comprehensive product line for all segments

Silicon Labs Broadcast Audio Overview

www.silabs.com

Si474x/5x/6x

High Performance Automotive AM/FM

Radio Receivers


Si474x/5x/6x Automotive Tuners

� High-performance multi-band AM/LW/SW/FM/WB/RDS tuner family

� Automotive-grade tuners

� TS-16949 certification

� AEC-Q100 qualification

� iBiquity certified for HD Radio(Si476x)

� Unmatched integration with highest performance

� Highest integrated solution with best-in-class RF performance

� Scalable multi-tuner architecture for global OEM platforms

� Over 13 million tuners in cars since 2009


Automotive Tuners in Production

* Si474x AM sensitivity with external LNA

5x5 32-pin QFN

4x4 24-pin QFN

Si474x Si475x Si476x

FM sensitivity dBuV 0 -3 -3.5

FM IP3 dBuV 104 111 117

FM Audio SNR dB 63 70 75

FM overmodulation up to 150 kHz 6% THD <1% THD <1% THD

AM sensitivity dBuV 28* 28 28

AM IP3 dBuV 99 145 145

AM Audio SNR dB 53 60 60

FM MPX analog output No Yes Yes

Dynamic channel BW control No Yes Yes

FM RF active splitter No Yes Yes

FM AF Check/Jump No Yes Yes

HD Radio support No No Yes

FM phase diversity No No Yes

FM channel equalizer No No Yes

Performance

Features

6x6 40-pin QFN

AM/FM RDS Data

AM/FM AM/FM/HD +Phase Diversity


Expanding Automotive Track RecordOEM Program Start of Production Device Application Comments

Renault 2009 Si4749 Data

Ford Europe 2010 Si4749 Data

BMW 2011 Si4749 Data

PSA 2011 Si4749 Data

Daimler 2012 Si4749 Data

China car OEMs 2012 Si475x AudioMultiple car OEMs, dealer install, Aftermarket

Blaupunkt aftermarket

2012 Si475x Audio

Proton Malaysia 2013 Si475x Audio

Maruti Suzuki 2013 Si475x Audio

BMW NBT 2012 Si476x, Si4749 Data/AF scan

BMW Entry-Nav 2013 Si476x Data/AF scan

Audi MIB 2012 Si476x, Si4749 Data/AF scan

Daimler NGT5 2012 Si476x, Si4749 Data/AF scan

SEAT VW UL 2012 Si476x Audio

Harley-Davidson ISYS 2012 Si476x Audio/Background

Fiat-Chrysler VP3, VP4 2013 Si476xAudio/ Phase Diversity/ Background

8 Chrysler and Fiat modelsSingle tuner or Phase diversity

GM 2014 Si4749 Data

Renault-Nissan RO-13 2014 Si475x Audio ~11 models

VWMIB 2.0 Standard

2014 Si476xAudio/ Phase Diversity/ Background

Single tuner or Phase diversity


Si476x Chrysler 克莱斯勒 – Fiat 菲亚特 Mass Production

Grand Cherokee

Dodge Ram 1500

Dodge Viper

Jeep Liberty

Fiat 500

Chrysler 300

Alfa Romeo Guiletta


Automotive Broadcast Audio Roadmap

• AM/FM/LW/SW/WB• FM RDS

Si475x Plus:• HD-Radio• FM phase diversity• FM Channel Equalizer

• FM RDS

• HD Radio 1.0 Processor• Co-processor to Si476x• Samples: Q1 2013• Production: Q1 2014

• Global tuner:o AM/FM/LW/SW/WBo HD Radio/DAB/DAB+/DRMo Multi tuner phase / MRC diversity

• Multi channel audio hub• Tensilica Hi-Fi2 audio DSP• Samples: Q3 14• Production: Q3 15

Production

Sampling

Development

Data Rx Tuners

Digital Radio Processors

Radio Tuners

Si475x

Si476x

Si4749

Si4613

Si479xx

Data/Background scan:• FM RDS• AM/LW/SW/FM

(Si4769)• HD Radio IQ output

(Si4769)

Si4768/9

• FM RDS• FM HD Radio 0.5 Data Rx

(Si4622)• Band III DAB/DAB+

0.5 Data Rx (Si4624)• Samples: Q2/13• Production: Q1/14

Si4622/4

Infotainment Audio System

www.silabs.com

Si475x AM/FM/RDS/LW/SW

Automotive Tuners

High-Performance Tuners for Cost Sensitive

Automotive Car Radio Applications


Introducing Si475x Automotive Tuners

� High-performance AM/FM/RDS/LW/SW tuner family

� Addresses global radio broadcast

� Tier one automotive audio system performance

� Unmatched integration with highest performance

� Highest integrated solution with best-in-class RF performance

� Reduces traditional solution size and external BOM by >40-70%

� Automotive grade

� TS-16949 certification

� AEC-Q100 qualification

� PPAP support


Si475x Family Overview

� Si4754/55 = AM+FM+RDS + MPX + advanced automotive features

� Si4756/57 = Si4754/55 + LW/SW + MPX + advanced automotive features

Feature Si4754 Si4755 Si4756 Si4757

AM band ��

FM band ��

LW/SW Band ��

FM RDS ��

Analog audio L/R ��

FM MPX output ��

AM/FM dynamic bandwidth control

��

AM/FM noise blankers ��

AM/FM Hi-cut ��

FM AF Check ��

AM/FM High Performance image rejection

��


Si475x Highly Integrated Radio Platform

Integrated Clock Oscillator 4 MHz

On-chip VCO

AM Mixer. Converts AM signal to low IF

On-chip FM AGC

Audio Output

FM mixer input

FM LNA input

AM LNA input

FM Mixer. Converts FM signal to low IF

On-chip AM AGC

High performance on-chip Radio DSP

On-chip 8051 controller

FM LNA output Eliminates software overhead and reduces memory load

in host controller

Superior weak signal processing for superior

audio reception

Eliminates PIN diode attenuators

Eliminates PIN diode attenuators and

varactors

Standard Low cost

4 MHz crystal

Stereo audio DACs 100 dB SFDR

No externalblocks required for

VCO


Si4755 Competitive Comparison

Si4755 delivers better performance solution with the highest integrated solution

*Measurements done on the Si475x module

Specifications Si4755* Hit Atomic

Package type5x5mm

32 pin QFN10x10mm

64 pin LQFP20x7.5mm

32 pin SO32

External BOM component count 23 81 37

External BOM estimate $0.34 $0.72 $0.42

RDS decoder/demodulator Yes Yes Yes

Soft decision RDS decoder performance Yes No No

FM sensitivity dBuV -4 dBuV -4 dBuV 5 dBuV

FM dynamic selectivity with adjacent channel blocker 60 dB 24 dB 24 dB

FM IMD3 break-in >120dBuV 74 dBuV 114 dBuV

FM audio ultimate SNR @ 60dBuV RF level 70 dB 68 dB 58 dB

AM sensitivity 28 dBuV 27 dBuV 28 dBuV

AM dynamic selectivity with adjacent channel blocker 65 dB 42 dB 48 dB

AM IMD3 break-in 106 dBuV 76 dBuV 109 dBuV

AM audio ultimate SNR @ 60dBuV RF level 67 dB 59 dB 56 dB

AM dynamic channel selectivity control Yes No No


Si475x Module Accelerates Design-in Cycle

� Excellent Performance (AEC-Q100 Temp Grade)

� Superior performance to competition

� Very Small 3x5.5 cm form factor

� Already included active antenna DC feeding to RF cable population option

� Economical

� 2-layer, single-sided design

� 100% Local/China Supply Chain

• Specification, components and assembly all from China chain suppliers

� Significantly reduces the design-in time

Si475x Module


Si475x Turnkey Tools for Fast Design-In

� Evaluation

� Complete data sheets

� Evaluation boards and user’s guide

� Computer-based interface GUI with data logging for field tests

� Development

� Reference design schematics

� AN584: Si475x/6x Evaluation Board Test Procedure

� AN582: Si475x/6x Layout Guidelines

� AN543: Si475x Programming Guide

� ISCB-A-EVB In System Control Board for Rapid Prototyping and Debug

� Si475x Module reference design

Si4757LNA-A40-EB Evaluation Kit retails for $450 USD

Si4755Mod-A40-EVB ISCB-A-EVBIn-System Control Board


Global Field Tests

�Silicon Labs Automotive Investment

� >$200,000 investment in IZT RF field recorder/playback systemhttp://www.izt-labs.de/en/home/

� Global database of AM/FM/DAB RF spectrum field recordings

� More than 180 test site recordings

� US: Michigan/Ohio/CA/Chicago

� EU: Germany, France, Italy, Austria, UK

� Japan: Tokyo Tower, Hakone, Kuki, Kawasaki

� Korea: Seoul

� China: Shenzhen, Shanghai

�Regular testing in all primary regions

� Europe, US, China, Korea, Japan


Si475x : Best-in-Class Automotive Tuner

� Exceptional RF performance

� High-end DSP for weak signal handling

� Superior RDS decoder performance

� Lowest tuner external BOM

� Two-layer PCB high-performance reference design for low-cost on-board and module solutions

� Eliminates manual alignment on the manufacturing floor

� Complete multi-band support LW/SW/AM/FM

� Stereo audio outputs

� MPX output for Japan market

� Most integrated RFIC radio tuner

� Easiest on-board design

� Lowest software overhead with on-chip microcontroller

Highest Performance

Lower Cost Simplified Design

Fully Featured



Single antenna / single tuner radios Dual antenna phase diversity radios Data tuners

Feature Si4760 Si4761 Si4762 Si4763 Si4764 Si4765 Si4766 Si4767 Si4768 Si4769

AM ��

LW/SW ��

FM ��

FM RDS ��

NOAA WB ��

AM/FM HD RadioI/Q outputs I2S

�� *


Digital audio I2S ��


FM phase diversity

��

FM channel equalizer

��

� Si4760/61/62/63 = Single antenna AM/FM systems

� Si4764/65/66/67 = Dual antenna FM phase diversity systems

� Si4768/69 = Data/Background scan tuners* FM I/Q on Si4769-A10/A30

AM/FM I/Q on Si4769-A41

www.silabs.com

Digital Radio

Silicon Labs Confidential


HD Radio Portfolio

Part FunctioniBiquitycertified

Notes Status

Si4761Si4763Si4765Si4767Si4769

AM/FM Tuner YesMP with STM STA680MP with NXP SAF3560MP with TI Jacinto Q2/Q3 2014

MP NowAEC-Q100 NowPPAP Now

Si4613AM/FM HD Radio

Co-processorYes

Full receiver certification �� Si476x + Si4613

Certified for AM/FM Hybrid broadcast reception

Extended hybrid and All-digital AM/FM broadcast mode certification in Q3/Q4 2014

MP NowAEC-Q100 Q1 2014PPAP Q1 2014

Si4622FM HD Radio Data Receiver

Yes

Certified for FM Hybrid datareception

Extended hybrid and All-digital AM/FM broadcast mode certification in Q3/Q4 2014



DAB/DAB+ Portfolio

Part Function Grade Notes Status

Si4684

Band III DAB/DAB+ And FM/RDS receiver

Consumer

Fully integrated receiver for Band III DAB/DAB+ Broadcast

Does not support DAB-FM seamless linking

MP Now

Si4614DAB/DAB+Co-processor

AutomotiveDoes not support DAB-FM seamless linking

Samples Q3 2014MP Q4 2014AEC-Q100 Q4 2014PPAP Q4 2014

Si4624

Band III DAB/DAB+ and FM RDS data receiver

AutomotiveFully integrated data receiver for Band III DAB/DAB+ and FM RDS



Si476x Addresses HD Radio Broadcast

� Auto OEMs adopting US digital radio broadcast standard HD Radio

� >40% of new cars with HD Radio by 2015

� iBiquity Corporation certified for automotive OEM grade tuner performance

� Compliant with any iBiquity licensed HD Radio decoder• Silicon Labs, TI, STM, NXP

Si476x in Dodge RAM 1500 MY2013

for HD Radio reception

www.silabs.com

Thank You

www.silabs.com

Si476x

High Performance Automotive AM/FM

Radio Receivers


The Automotive Market

�Over 76 million new vehicles ship each year (ref JD Powers and Associates)

�Established EU/US/Japan auto markets steadily adopting advanced radio reception platforms requiring multiple tuners

� EU FM reception systems with dual antenna/dual tuner phase diversity

� RDS TMC data reception for infotainment navigation systems

� Digital radio adoption in the US with HD Radio


Si476x Automotive Tuner

� Best-in-class RF dynamic range

� Stereo audio quality with advanced weak signal processing

� RDS data reception with the lowest errors

� Lowest tuner external BOM

� Provides path to lower cost audio processor back ends

� Eliminates manual alignment on the manufacturing floor

� Complete multi-band support LW/SW/AM/FM/WB/HD Radio

� Dual tuner phase diversity

� Background scan/data tuners

� MPX output for Japanese market

� Most integrated RFIC radio tuner: easiest on-board design

� Scalable multi-tuner single layout for different OEM platform options

� Lowest SW overhead with on-chip microcontroller

Highest Performance

Lower Cost Simplified Design

Full Featured



Single antenna / single tuner radios Dual antenna phase diversity radios Data tuners

Feature Si4760 Si4761 Si4762 Si4763 Si4764 Si4765 Si4766 Si4767 Si4768 Si4769

AM ��

LW/SW ��

FM ��

FM RDS ��

NOAA WB ��

AM/FM HD RadioI/Q outputs I2S

�� *


Digital audio I2S ��


FM phase diversity

��

FM channel equalizer

��

� Si4760/61/62/63 = Single antenna AM/FM systems

� Si4764/65/66/67 = Dual antenna FM phase diversity systems

� Si4768/69 = Data/Background scan tuners* FM I/Q on Si4769-A10/A30

AM/FM I/Q on Si4769-A41


Si476x Leading Edge Phase Diversity

� Multi-path flat fading from close objects common in urban settings

� Si476x multi-tuner phase diversity platform reduces multi-path fading with patent pending diversity combiner


Si476x Addresses HD Radio Broadcast

�Auto OEMs adopting US digital radio broadcast standard HD Radio

� >40% of new cars with HD Radio by 2015

� iBiquity Corporation certified for automotive OEM grade tuner performance

� Compliant with any third party iBiquitylicensed HD Radio decoder


Si4613 HD Radio Processor

� AM/FM/HD Radio

� Highly integrated, low cost solution

� No external RAM memory

� Hybrid mode and Extended Hybrid mode

� All digital mode planned for 2014

� In development with iBiquity

� Service Modes MP1, MP2, MP3

� Station and Program Service Data support (SIS & PSD)

� Station name, artist, song title, etc.

� Multicast support for multiple services with service list

� Advanced Application Services (AAS) Payload Support

� Conditional Access support for premium services

� Package

� 7x7 mm 48-pin QFN

� Schedule

� Samples: now

� Production: Q4 13


HD Radio System Implementation

Si476x analog audioOEM grade AM/FM tuner performance

On-chip IBOC Blend

iBiquity RIPP I2S IF certified interface

Si476x analog audioOEM grade AM/FM tuner performance

On-chip IBOC Blend

iBiquity RIPP I2S IF certified interface

Industry’s lowest BOM

No external SDRAM NXP/STM requires SDRAM

Smallest area for HD RadioNXP/STM PCB area > 30%

Industry’s lowest BOM

No external SDRAM NXP/STM requires SDRAM

Smallest area for HD RadioNXP/STM PCB area > 30%

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Thank You

automotive Radio Receivers And Audio System · Automotive Radio Receivers and Audio System 2014....

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