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SFP-3G-DWDM-40km-LC-DDM

3.125Gbps Single Mode DWDM SFP Transceiver

PRODUCT FEATURES

• Transceiver unit with independent

DWDM DFB Laser diode transmitter

PIN receiver

• Compliant with DWDM SFP MSA
• SFF-8472 with duplex LC receptacle
• Hot-pl able
• Metal enclosure for lower EMI
• 3.3V Single power supply
• 100GHz ITU Grid, C Band
• Wavelength controlled within ± 0.1nm over life and temperature
• Digital diagnostic monitoring
• 40 km with 9/125 µm single mode fiber (SMF) of maximum interconnect distances
• Case operating temperature：0°C to +70°C

APPLICATIONS

• C Band DWDM networks
• SONET/SDH networks
• Fiber channel
• Gigabit Ethernet

PRODUCT DESCRIPTION

 SFP-3G-DWDM-40km-LC-DDM Small Form Factor Pl able (SFP) transceivers are compatible with the Small Form Factor Pl able Multi-Sourcing Agreement (MSA) and SFF-8472. The transceiver consists of five sections: the LD driver, the limiting amplifier, the digital diagnostic monitor, the DFB laser and the PIN-TIA.The module data link up to 40KM in 9/125um single mode fiber. It offers a simple and convenient way to interface PCBs to single mode fiber optic cables in Dense Wavelength Division Multiplexing (DWDM) applications. It is a high performance, cost effective module for serial optical data communication applications。

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.