Digital Diagnostic SFP, 850 nm, 4.25/2.125/1.0625 GBd, RoHS Compliant Optical Transceiver

Avago's AFBR-57R5APZ optical transceiver supports high-speed serial links over multimode optical fiber at signaling rates up to 4.25 Gb/s. Compliant with Small Form Pluggable (SFP) Multi Source Agreement (MSA) mechanical and electrical specifications for LC Duplex transceivers, ANSI Fibre Channel FC-PI, FC-PI-2 and compatible with IEEE 802.3 for gigabit applications. The part is electrically interoperable with SFP conformant devices.

As an enhancement to the conventional SFP interface defined in SFF-8074i, the AFBR-57R5APZ is compliant to SFF-8472 (digital diagnostic interface for optical transceivers). Using the 2-wire serial interface defined in the SFF-8472 MSA, the AFBR-57R5APZ provides real time temperature, supply voltage, laser bias current, laser average output power and received input power. This information is in addition to conventional SFP base data. The digital diagnostic interface also adds the ability to disable the transmitter (TX_DISABLE), monitor for Transmitter Faults (TX_FAULT), and monitor for Receiver Loss of Signal (RX_LOS).

AFBR-57R5APZ datasheet