ADN2855 Datasheet (Analog Devices) - Multirate 155 Mbps/622 Mbps/1244 Mbps/1250 Mbps Burst Mode Clock And Data Recovery IC

ADN2855, Multirate 155 Mbps/622 Mbps/1244 Mbps/1250 Mbps Burst Mode Clock And Data Recovery IC

The ADN2855 is a burst mode clock and data recovery IC designed for GPON/BPON/GEPON optical line terminal (OLT) receiver applications.

The part can operate at 155.52 Mbps, 622.08 Mbps, 1244.16 Mbps, or 1250.00 Mbps data rates, selectable via the I2C interface.

The ADN2855 frequency locks to the OLT

ADN2855 Features

* Serial data input 155.52 Mbps/622.08 Mbps/1244.16 Mbps/1250.00 Mbps 12-bit acquisition time 4-bit parallel LVDS output interface Patented dual-loop clock recovery architecture Integrated PRBS generator Byte rate reference clock Loss-of-lock indicator Supports double data rate (DDR)-compatible FPGA I