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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
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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
Optical Fiber Amplifier OFA-TCX-17AP
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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
Optical Fiber Amplifier Data Sheet
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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
Data Sheet Rev.1.00 April 2015
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
Optical Fiber Amplifier OFA-TCX-17AP
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Pin Description
Optical Fiber Amplifier Data Sheet
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NC
FLS
NC
RESERVED
NC
NC
Data Sheet Rev.1.00 April 2015
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Optical Fiber Amplifier OFA-TCX-17AP
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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 -
Optical Fiber Amplifier Data Sheet
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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
-
-
Data Sheet Rev.1.00 April 2015
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)
Optical Fiber Amplifier OFA-TCX-17AP
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22 NC -
23 GND -
24 RefCLK+ PECL
25 RefCLK- PECL
26 GND -
27 GND -
28 TD- CML
29 TD+ CML
30 GND -
Optical Fiber Amplifier Data Sheet
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-
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
Data Sheet Rev.1.00 April 2015
CONFIDENTIAL
(100Ω).
(0.1uF) and resistor(51Ω)
uF) and resistor(51Ω)
Optical Fiber Amplifier OFA-TCX-17AP
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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
Optical Fiber Amplifier Data Sheet
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. 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
Symbol Min Typical Max
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
Data Sheet Rev.1.00 April 2015
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Unit
V
A
W
temperature range.
Unit
V V
V V
mA nA
mA mA
Optical Fiber Amplifier OFA-TCX-17AP
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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
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Maximum Ratings
Absolute Maximum Rating Specifications
Symbol Min Typical Max
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
Symbol Min Typical Max
Temperature Range TC
-
0
-
Air cooling
70
Data Sheet Rev.1.00 April 2015
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Unit
V
V
°C
%
can cause permanent damage to the device.
Max Unit
°C
-
Optical Fiber Amplifier OFA-TCX-17AP
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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
Optical Fiber Amplifier Data Sheet
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. 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)
Data Sheet Rev.1.00 April 2015
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Max Unit
1563.45
-
17.5
-
7.0
-
-
0.5
0.5
-
nm
dBm
dBm
dB
dB
dB
dB
ps
dB
-
Optical Fiber Amplifier OFA-TCX-17AP
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Outline Drawings (Dimensions shown in mm.)
WxLxH = 22.15x77. 5x13.30 [mm]
13,3
Optical Fiber Amplifier Data Sheet
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Dimensions shown in mm.)
[mm]
22.15
77,5
13,3
1,8
37,3
LABEL
Data Sheet Rev.1.00 April 2015
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8.5
18.35
16,2
Optical Fiber Amplifier OFA-TCX-17AP
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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.
Optical Fiber Amplifier Data Sheet
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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
CAUTION : Use of controls, adjustment, and procedures other than those specified herein may result in
hazardous laser radiation exposure.
Data Sheet Rev.1.00 April 2015
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AP*: Automatic Power Control
CAUTION : Use of controls, adjustment, and procedures other than those specified herein may result in
Optical Fiber Amplifier OFA-TCX-17AP
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Revision History
Rev. Date
1.00 2015.04.22 Initial draft
Optical Fiber Amplifier Data Sheet
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Description Author
JK Lee
Data Sheet Rev.1.00 April 2015
CONFIDENTIAL
Author Remark
JK Lee
Optical Fiber Amplifier OFA-TCX-17AP
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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
Optical Fiber Amplifier Data Sheet
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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
contaminated with dirt or obstructions the surface of the optical connecter may be damaged as soon as the Laser 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.
Data Sheet Rev.1.00 April 2015
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
contaminated with dirt or obstructions the surface of the optical connecter may be damaged as soon as the Laser is
air flow and convection through the upper and lower panels. The Module Type
. Both generate heat.
Optical Fiber Amplifier OFA-TCX-17AP
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
Optical Fiber Amplifier Data Sheet
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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
manufacturing fault, provided that this warranty is rendered void under any or all of the following conditions,
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
Data Sheet Rev.1.00 April 2015
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
manufacturing fault, provided that this warranty is rendered void under any or all of the following conditions,
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 : sales@licomm.com
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.