155M SFP BIDI LC Optical Transceivers


Datacomm’s Small Form Factor Pluggable (SFP) BIDI LC optical transceivers are compatible with the Small Form Factor Pluggable Multi-Sourcing Agreement (MSA), The transceiver consists of five sections: the LD driver, the limiting amplifier, the digital diagnostic monitor, the FP laser and the PIN photo-detector. The series of Datacomm SFP BIDI LC optical modules data transmission speed are ranged from 20KM to 160K Min 9/125um single mode fiber.

The optical output can be disabled by a TTL logic high-level input of Tx Disable, and the system also can disable the module via I2C. Tx Fault is provided to indicate that degradation of the laser. Loss of signal (LOS) output is provided to indicate the loss of an input optical signal of receiver or the link status with partner. The system can also get the LOS (or Link)/Disable/Fault information via I2C register access.


Up to 155Mb/s data links
FP laser transmitter
PIN photo-detector
Up to 20km on 9/125µm SMF
Hot-pluggable SFP footprint
BIDI LC/UPC type pluggable optical interface
Low power dissipation
Metal enclosure, for lower EMI
RoHS compliant and lead-free
Single +3.3V power supply
Support Digital Diagnostic Monitoring interface
Compliant with SFF-8472
Case operating temperature
   Commercial: 0°C to +70°C
   Extended: -10°C to +80°C
   Industrial: -40°C to +85°C


Switch to Switch Interface
Fast Ethernet
Switched Backplane Applications
Router/Server Interface
Other Optical Links

5/30/2016 5:46:28 AM

Contact us

As a leading optical transceiver module provider, DataComm offers both excellent high-quality products and servies to global customers over the world. And you can contact us for inquiry and quote as below ways.
8A,Haiyuege ,Huijing Haoyuan,NO.10 Kexing Road, Science Park,Nanshan District,Shenzhen,Guangdong,China. 518057
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