1.25Gbp/s Bi-Di SFP SC Transceiver Module with DDM function

Feature:

Up to 1.25Gbps data link

■Integrated single fiber bi-directional optical subassembly

■Hot- pluggable SFP footprint

■SC 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 0℃ to 70℃ or -40℃ to 85℃

Applications:

■Gigabit Ethernet

■Gigabit Fiber Channel

■Switch to switch interface

Descriptions:

Small Form Factor Pluggable (SFP) transceivers are compatible with the Small Form Factor Pluggable Multi-Sourcing Agreement (MSA), The transceiver consists of sections: the LD driver, the limiting amplifier, the digital diagnostic monitor.

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.