MIC3000 www.
DataSheet4U.
com Micrel MIC3000 SFP Management IC General Description The MIC3000 enables the implementation of sophisticated, hot-pluggable fiber optic transceivers with intelligent laser control and Digital Diagnostic Monitoring Interface per SFF8472.
It essentially integrates all non-datapath functions of an SFP transceiver into a tiny 4mm × 4mm MLF™ package.
It also works well as a microcontroller peripheral in transponders or 10Gbps transceivers.
A highly configurable automatic power control (APC) circuit controls laser bias.
Bias and modulation are temperature compensated using dual DACs, an on-chip temperature sensor, and NVRAM look-up tables.
A programmable internal fee...

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