Optical Fiber Amplifier OFA-TCX-17AP · Optical Fiber Amplifier OFA-TCX-17AP 4CONFIDENTIAL Table 1....

Optical Fiber Amplifier OFA-TCX-17AP

1CONFIDENTIAL

Features ! Conventional XFP compatible size and pin! High Cost efficiency by pluggable type! High Space efficiency by ultra-small size! Including micro process control circuit! High saturation output power up to ! Automatic Power Control(APC)

Shutdown (FLS) ! Significantly low power consumption! Convenient system interface with ! LVTTL Alarm ! +3.3V single power supply

]

Optical Fiber Amplifier

OFA-TCX-17AP

Optical Fiber Amplifier Data Sheet

1

size and pin-map pluggable type

small size Including micro process control circuit

up to 17dBm (APC) / Forced Laser

Significantly low power consumption Convenient system interface with I2C

Applications

! 10G/40G/100G Channel Amplifier! Extended distance FTTH (NG2! Narrow band amplification in C! Power equalization and Pre-emphasis Amplifier for

DWDM Metro System ! Signal loss compensation in switch matrix ! OADM access networks Description The LiComm OFA-TCX-17AP huse the single wavelength fiber optic communication system of core networks, access networks and CATV networks.

The OFA-TCX-17AP provides output power over a wide operating temperature range, with significantly lower power consumption. internally supported with input and output isolatorsystem stability and optimum performance.

The OFA-TCX-17AP incorporatecircuitry with a micro processorphotodiodes for monitoring the optical through tap couplers.

The OFA-TCX-17AP offer versatile functionpower operational mode (Automatic Power Control[APC]) is controlled by I2C.

Data Sheet Rev.1.00 April 2015

CONFIDENTIAL

10G/40G/100G Channel Amplifier ded distance FTTH (NG2-PON)

Narrow band amplification in C-band emphasis Amplifier for

Signal loss compensation in switch matrix

has been designed to use the single wavelength fiber optic communication system of core networks, access networks and CATV

very stable optical output power over a wide operating temperature range,

power consumption. They are input and output isolators for

system stability and optimum performance.

incorporates electrical control micro processor. This includes

photodiodes for monitoring the optical output power

offer versatile functions. Output Automatic Power Control


2CONFIDENTIAL

Optical Block Diagram

Figure

Optional Features

The LiComm OFA-TCX-17AP is

friendly operations. Several different application based

configuration are offered, with various options.

! Automatic Power Control operation

! Alternative optical connectors

! Selectable output power

Alarm Outputs

Loss of Output Power Alarm (LOP)

If the output power decreases more than

(Customizable) below the reference output power, the

Loss of Output Power alarm will activate

Ta

p

Optical Input

Signal

SCL FLS

SDA I2C


2

Figure 1. OFA-TCX-17AP Block Diagram

designed for user

friendly operations. Several different application based

configuration are offered, with various options.

Automatic Power Control operational mode.

m (LOP)

If the output power decreases more than 1.1dB

reference output power, the

ower alarm will activate.

Pump Bias Current Alarm (BIAS)

If the bias current of the pump laser diode exceeds

of its End-of-life (EOL) value, the pump bias alarm will

activate.

Case Temperature Alarm(CT)

If the case temperature of the EDFA exceeds 7

decreases below 0, the case temperature alarm will

activate.

Power Supply Voltage Alarm (VCC)

If the power supply voltage of the EDFA exceeds

4.00V or decreases below 2.60V

voltage alarm will activate.

Control Functions

Forced Laser Shutdown (FLS)

Pump laser is shut off and output power al

case of FLS mode.

Gai

n Modul

e

Ta

p

P

Bia

s

Ta

p

P

D

Optical

Output Signal

Interrupt

Gain Module

Pump LD

Bias

MPU

LOP

Tap

PD

BIAS

VCC CT


CONFIDENTIAL

Pump Bias Current Alarm (BIAS)

If the bias current of the pump laser diode exceeds 110%

fe (EOL) value, the pump bias alarm will

(CT)

If the case temperature of the EDFA exceeds 70, or

, the case temperature alarm will

Power Supply Voltage Alarm (VCC)

of the EDFA exceeds

2.60V, the power supply

ser Shutdown (FLS)

Pump laser is shut off and output power also shut off in

Optical

Output Signal

Interrupt


3CONFIDENTIAL

Pin Description


3

NC

FLS

NC

RESERVED

NC

NC


CONFIDENTIAL


4CONFIDENTIAL

Table 1. OFA-TCX-17AP Electric Connect Pin

Pin Name I/O

1 GND -

2 NC -

3 Mod_DeSel LVTTL

4 Interrupt LVTTL

5 FLS LVTTL

6 Reserved LVTTL

7 GND -

8 VCC3 -

9 VCC3 -

10 SCL LVTTL

11 SDA LVTTL

12 Mod_Abs LVTTL

13 Mod_NR LVTTL

14 RX_LOS LVTTL

15 GND -

16 GND -

17 RD- CML

18 RD+ CML

19 GND -

20 NC -

21 NC -


4

Electric Connect Pin

I/O Description

Module Ground

-

LVTTL-I

The Mod_DeSel is an input pin.

When held Low by the host, the module responds to 2-wire serial communication

commands.

LVTTL-O

Interrupt is an output pin.

When “Low”, indicates possible module operational fault or a status criti

host system.

LVTTL-I Forced Laser Shutdown is an input pin.

When FLS is asserted High, the XOA module output power

LVTTL-I -

Module Ground

+3.3V Power Supply

+3.3V Power Supply

LVTTL-I/O 2-Wire Serial Interface Clock

LVTTL-I/O 2-Wire Serial Interface Data

LVTTL-O

Indicates Module is not present. Grounded in the Module

Mod_ABS is pulled up to Host_Vcc on the host board and grounded in the

module.

LVTTL-O

Module Not Ready; Indicating Module Operational Fault

The Mod_NR is an output pin that when High, indicates that the module has

detected module operational fault

LVTTL-O Not used , Grounded in the Module

Module Ground

Module Ground

CML-O This pin is connected in series with a capacitor(0.1uF)

to GND.

CML-O This pin is connected in series with a capacitor(0.1uF)

to GND.

Module Ground

-

-


CONFIDENTIAL

wire serial communication

fault or a status critical to the

power must be turned off.

Mod_ABS is pulled up to Host_Vcc on the host board and grounded in the XOA

The Mod_NR is an output pin that when High, indicates that the module has

(0.1uF) and resistor (51Ω)

(0.1uF) and resistor(51Ω)


5CONFIDENTIAL

22 NC -

23 GND -

24 RefCLK+ PECL

25 RefCLK- PECL

26 GND -

27 GND -

28 TD- CML

29 TD+ CML

30 GND -


5

-

Module Ground

PECL-I Two pins are connected to each other resistance (100

PECL-I

Module Ground

Module Ground

CML-I This pin is connected in series with a capacitor(0.1uF)

to GND.

CML-I This pin is connected in series with a capacitor(0.1uF)

to GND.

Module Ground


CONFIDENTIAL

(100Ω).

(0.1uF) and resistor(51Ω)

uF) and resistor(51Ω)


6CONFIDENTIAL

Electrical Characteristics

Table 2. Power Supply Specifications

Parameter

DC Power Supply Voltage

Power Supply Current

Power Consumption

Note: Above conditions are measured

Table 3. LVTTL Input/Output Specifications

Parameter

Input Voltage High Low Output Voltage High Low Input Current High Low Output Current High Low


6

. Power Supply Specifications

Symbol Min Typical Max

C Power Supply Voltage

Power Supply Current

Power Consumption

VCC

IPS

PTot

3.13

-

-

3.3

-

-

3.47

0.75

2.5

Note: Above conditions are measured 0 dBm input and +17.0dBm output power over Operating

/Output Specifications


VIH VIL

VOH VOL

IIH IIL

IOH IOL

2.00

2. 4

±0.2

-40

0.8

0.4 ±1

20

1.6 1.6


CONFIDENTIAL

Unit

V

A

W

temperature range.

Unit

V V

V V

mA nA

mA mA


7CONFIDENTIAL

Absolute Maximum Ratings Table 4. Absolute Maximum Rating Specifications

Parameter

Supply Voltage

Input Voltage

Storage Temperature Range

Relative Humidity

Stresses in excess of the absolute maximum ratings

Operating Environment Conditions Table 5. Operating Conditions Specifications

Parameter

Operating Case Temperature Range

Cooling Condition


7

Maximum Ratings

Absolute Maximum Rating Specifications


Storage Temperature Range

VCC

VIN

TS

H

-0.3

-0.3

-40

5

-

-

-

-

5.5

5.3

85

90

cess of the absolute maximum ratings can cause permanent damage to the device.

Operating Environment Conditions

Operating Conditions Specifications


Temperature Range TC

-

0

-

Air cooling

70


CONFIDENTIAL

Unit

V

V

°C

%

can cause permanent damage to the device.

Max Unit

°C

-


8CONFIDENTIAL

Optical Characteristics

Table 6. Performance Specifications

Parameter

Signal Wavelength Range

Input Power

Saturation Output Power (1)

Small Signal Gain (2)

Noise Figure(3)

Optical Isolation

Return Loss

Polarization-mode Dispersion

Polarization-dependent Gain

Operating Scheme

(1) Factory default setting value = +(2) Test Condition : Pin = -30dBm(3) Test Condition : Pin = 0dBm(4) APC = Automatic Power Control ; maintain fixed output powerNote : Above conditions are measured

Table 7. Optical Connector

Parameter

Input Port

Output Port


8

. Performance Specifications for OFA-TCX-17AP

Symbol Min Typ Max

λ

PIN

PSAT

G

NF

ISO

RL

PMD

PDG

-

1528.77

-5

16.5

30

-

30

40

-

-

-

-

0

17

-

6.5

-

-

-

-

APC (4)

1563

1

7

0.5

0.5

Factory default setting value = +17.0dBm, Output power accuracy = ±0.5dB 30dBm dBm, Pout = +17.0dBm

APC = Automatic Power Control ; maintain fixed output power Note : Above conditions are measured within operating temperature range.

Parameter Connector / Polish Type

LC / APC (Receptacle Type)


CONFIDENTIAL

Max Unit

1563.45

-

17.5

-

7.0

-

-

0.5

0.5

-

nm

dBm

dBm

dB

dB

dB

dB

ps

dB

-


9CONFIDENTIAL

Outline Drawings (Dimensions shown in mm.)

WxLxH = 22.15x77. 5x13.30 [mm]

13,3


9

Dimensions shown in mm.)

[mm]

22.15

77,5

13,3

1,8

37,3

LABEL


CONFIDENTIAL

8.5

18.35

16,2


10CONFIDENTIAL

Ordering Information

Please contact LiComm to discuss any special specification

Kind

OFA-TCX

OFA-TCX* Series

Output Power [dBm]

17*: 17dBm Output Power

* Default option

Laser Safety Information

IEC® 60825 Class 1M laser product.

All versions are Class 1M laser products per

CAUTION : Use of controls, adjustment, and procedures other than those specified herein may result in

hazardous laser radiation exposure.


10

Please contact LiComm to discuss any special specification.

OFA – TCX – xx1xx2

Output Power Control

-XX1 XX2

Output Power [dBm]

dBm Output Power

XX2 : Control Scheme

AP*: Automatic Power Control

60825 Class 1M laser product.

oducts per IEC 60825-1 IEC:2007


hazardous laser radiation exposure.


CONFIDENTIAL

AP*: Automatic Power Control



11CONFIDENTIAL

Revision History

Rev. Date

1.00 2015.04.22 Initial draft


11

Description Author

JK Lee


CONFIDENTIAL

Author Remark

JK Lee


12CONFIDENTIAL

Pre-Caution and Warning

Grounding

The EDFA includes Laser Diodes

operator/user must always handle the EDFA with extra care. When

must obey all the ESD (electro static discharge) precautions as well

proper ESD precautions are always recommended. To avoid performance degradation or loss of functionality

install in a properly grounded working

Optical Connector Cleaning

The operator/user must keep the surface of the optical connecter clean. If the surface of the optical connecter is

contaminated with dirt or obstructions the surface of the optical connecter may be damaged as soon as the Laser is

turned on.

Sufficient Air Flow

The user must ensure there is enough

EDFA has its own internal circuitry

Unrestricted air flow is required for proper operating c


12

EDFA includes Laser Diodes and Photo Diodes those are extremely sensitive to electrical static

operator/user must always handle the EDFA with extra care. When the operator/user unpack or install the EDFA

must obey all the ESD (electro static discharge) precautions as well as work with a grounded wrist strap. Therefore,

proper ESD precautions are always recommended. To avoid performance degradation or loss of functionality

install in a properly grounded working shelf.

p the surface of the optical connecter clean. If the surface of the optical connecter is


enough air flow and convection through the upper and lower panels.

EDFA has its own internal circuitry for Pump Laser Driving and Temperature control. Both generate heat.

Unrestricted air flow is required for proper operating conditions.


CONFIDENTIAL

and Photo Diodes those are extremely sensitive to electrical static. The

unpack or install the EDFA he

as work with a grounded wrist strap. Therefore,

proper ESD precautions are always recommended. To avoid performance degradation or loss of functionality,

p the surface of the optical connecter clean. If the surface of the optical connecter is


air flow and convection through the upper and lower panels. The Module Type

. Both generate heat.


13CONFIDENTIAL

Repair and Warranty

If the EDFA is out of order, a specialized expert must check the EDFA

problem. The expert should first check the any generation of alarm. In case of alarm generation, the expert i

to check the monitor values related with the alarm. LiComm

supporter to resolve the problem using the technical information provided.

may be suggested by LiComm’s technician

cause unexpected damage or problems to the unit or installation.

trouble shooting procedures.

LiComm will repair the EDFA product free

manufacturing fault, provided that this warranty is rendered void under any or all of the following conditions,

! The fault is outside the scop

! The fault is due to mis

! The fault is due to natural disaster

In case of any damage caused by user


13

EDFA is out of order, a specialized expert must check the EDFA status and find out the

first check the any generation of alarm. In case of alarm generation, the expert i

to check the monitor values related with the alarm. LiComm recommends for customer to discuss with our technical

to resolve the problem using the technical information provided. The expert should follow the steps which

s technician. Any other repair attempts except those explained in this chapter may

cause unexpected damage or problems to the unit or installation. Careful treatment and caution is required for all

LiComm will repair the EDFA product free-of-charge if a malfunction occurs within 1-years after shipment due to a


The fault is outside the scope of the warranty conditions explicitly described in this document.

The fault is due to mis-operation, mis-use, or unauthorized modification or repair by the customer

The fault is due to natural disaster

In case of any damage caused by user’s mistake, the repair fee can be charged


CONFIDENTIAL

the root causes of the

first check the any generation of alarm. In case of alarm generation, the expert is required

for customer to discuss with our technical

The expert should follow the steps which

Any other repair attempts except those explained in this chapter may

Careful treatment and caution is required for all

years after shipment due to a


e of the warranty conditions explicitly described in this document.

use, or unauthorized modification or repair by the customer

14CONFIDENTIAL

For additional information, contact your local LiComm sales manager or one of the followings:

INTERNET : http://www.licomm.com

E-Mail : [email protected]

Telephone Number : +82-31-323-1926,1936,1986

Fax Number : +82-31-323-2447

Address

Headquarters : 43, Sannaechon-ro, Idong

Factory : 109, Baekja-ro, Idong-myeon, Cheoin

LiComm Co., Ltd. reserves the rights to make changes to the product(s) or information contained herein without notice. No lia

Copyright © 2005 LiComm Co., Ltd

All rights reserve

14

For additional information, contact your local LiComm sales manager or one of the followings:

1926,1936,1986

ro, Idong-myeon, Cheoin-gu, Yongin-si, Gyeonggi-do, Korea

myeon, Cheoin-gu, Yongin-si, Gyeonggi-do, Korea

LiComm Co., Ltd. reserves the rights to make changes to the product(s) or information contained herein without notice. No liability is assumed as a result of their use or application.

CONFIDENTIAL

bility is assumed as a result of their use or application.

Optical Fiber Amplifier OFA-TCX-17AP · Optical Fiber Amplifier OFA-TCX-17AP 4CONFIDENTIAL Table 1....

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