10G BiDi XFP 1490nm/1550nm 80KM LC Optical Transceiver

ETU-LINK ESBxxX-3LCD80 XFP transceiver is designed for use in 10-Gigabit Ethernet links up to80km over single mode fiber. The module consists of EML Laser,APD and Preamplifier in a high-integrated optical sub-assembly. Digital diagnostics functions are available via a 2-wire serial interface, as specified inXFP MSA.

ESBxxX-3LCD80 transceivers provide a unique enhanced digital diagnostic monitoring interface, which allows real-time access to device operating parameters such as transceiver temperature, laser bias current, transmitted optical power, received optical power and transceiver supply voltage. It also defines a sophisticated system of alarm and warning flags, which alerts end-users when particular operating parameters are outside of a factory set normal range.

/TheXFP MSA defines a 256-byte memory map in EEPROM that is accessible over a 2-wire serial interface at the 8 bit address 1010000X (A0h). The digital diagnostic monitoring interface makes use of the 8 bit address

1010001X (A2h), so the originally defined serial ID memory map remains unchanged.