This transceiver module is the perfect solution for low-speed communication networks. It fully complies with the Miniaturized Multi-Source Protocol (MSA) 2x5 standard package. These transceiver modules provide system designers with the ability to implement a range of SONET/OC-3 and SDH/STM-1 telecommunications products, offering reliability, robustness, and high performance for telecommunications, data communications, and other data communications applications.
Product Specifications: FP Laser Diode Emitter; 3.3V Power Supply; LC Full-Duplex Optical Interface; CML Differential Input/Output and (LV) TTL Signal Detection; Complies with IEC 825 International Laser Safety Standard Category 1 ; Operating Ambient Temperature Range (Standard: 0 to +70°C) or (Industrial: -40°C to +85°C).
Applications include ATM 155Mbps, SONET/SDH 100Mbps Ethernet equipment, and other optical links.
Our strengths lie in our advanced technology, extensive experience, independent R&D and meticulous manufacturing, customizable solutions with imported chips, stable performance, comprehensive compatibility, and expert personnel to solve technical problems. Our DDM digital diagnostic real-time monitoring module has undergone specialized testing and verification, achieving satisfactory performance across all specifications.
Table 1 - Conditions for Absolute Maximum Value
parameter
symbol
Minimum value
Maximum value
unit
Notes
Storage temperature
TST
-40
+85
℃
–
relative humidity
RH
5
95
%
–
power supply voltage
VCC
0
+3.6
V
–
Table 2 - Recommended Operating Environment and Electrical Characteristics
parameter
symbol
Minimum value
Typical value
Maximum value
unit
Notes
power supply voltage
VCC
+3.1
+3.3
+3.5
V
–
Supply current
Icc
–
–
260
mA
–
Operating ambient temperature
TOP
0
–
+70
℃
1
-40
–
+85
2
Data rate
B
155
Mbps
–
welding temperature
–
–
260
℃
3
Welding duration
–
–
10
Sec
3
Note 1: Standard level 2. Industrial level 3. Wave soldering is not recommended.
(Ambient operating temperature Ta = +25±5°C , VCC = 3.3±0.2V)
parameter
symbol
Minimum value
Typical value
Maximum value
unit
Notes
transmitter
Data rate
B
155
Mbps
–
Output center wavelength
λC
1260
1310
1360
nm
–
Output spectral width (RMS)
λ
–
4.0
nm
–
Average optical output power
Po
-20
–
-10
dBm
1,2
Extinction ratio
ER
10
–
–
dB
–
Optical output eye diagram: conforms to ITU-T G.957 standard
1,2
receiver
Receiver sensitivity
S
–
–
-32
dBm
1,2
Maximum input power
PMAX
-3
–
–
dBm
1,2
Operating center wavelength
λc
1310
nm
–
Signal detection
Alarm
PD
-40
–
–
dBm
1,2
Warning
PA
–
–
-32
dBm
1,2
Signal detection - hysteresis
PHYS
0.5
–
–
dB
–
Note 1: Optical power was fed into the 62.5/125 micrometer MMF. Note 2: PRBS 223-1 test mode was used at a speed of 155 Mbps.
Electrical parameters
Table 15 - Electrical Characteristics of Transceivers
(Ambient operating temperature Ta = +25±5°C , V = 3.3±0.2V)
parameter
symbol
Minimum value
Typical value
Maximum value
unit
Notes
power supply voltage
VCC
+3.1
+3.3
+3.5
V
–
Supply current
ICC
–
–
260
mA
–
transmitter
Differential input voltage
Vin
200
–
2000
mVP-P
–
Input differential impedance
Zin
90
100
110
Ω
–
Data input voltage - low
VIL
VCC -1.81
–
VCC -1.48
V
–
Data input voltage - high
VIH
VCC -1.17
–
VCC -0.88
V
–
receiver
Differential output voltage
VOUT
400
–
1000
mVP-P
–
Data output voltage - low
VOL
VCC -1.83
–
VCC -1.56
V
–
Data output voltage - High
VOH
VCC -1.09
–
VCC -0.88
V
–
SD Output Voltage - Low
VOL
0
–
0.8
V
1
Table 16—Pin Function Definitions
Pin
name
describe
Notes
1
VEER
Receiver ground
–
2
VCCR
Receiver power supply
–
3
SD
Signal Detection (LV) TTL Output
1
4
RD-
Input. Receive data. Output.
–
5
RD+
Receive data output
–
6
VCCT
Transmitter power
–
7
VEET
Transmitter grounding
–
8
TDIS
Launcher disabled
2
9
TD+
Data input is positive
–
10
TD-
Transmit data input negative
–
Note 1: (LV) TTL - Normal optical input level of the receiver results in a logic "0" output, pulled up by a 10kΩ resistor. Note 2: This input is used to disable the transmitter's optical output. When the logic value is "0", the transmitter is on.
Module structure diagram
Power and wavelength testing
Test the signal transmission strength and wavelength, ensure the signal decoding capability of the receiver, and maintain consistency in wavelength from the transmitter to the receiver.
Test the bit error rate and packet loss rate, to make them meet the corresponding standards and ensure the performance of transceivers.
Optical Performance Testing
Test the transceivers' eye diagram situation, receiving sensitivity, extinction ratio, wavelength, light-emitting, light-receiving, current and voltage, to ensure the signal quality, stability and reliability of the transmission.
End Face Testing
Check the end face of the transceivers and keep them clean for more stable data transmission, better performance, and durability.
Various Switch Tests
Every module is quality tested for compatibility in the multi-brand switches environment, guaranteeing flawless operations.
