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Multirate 155 Mbps/622 Mbps/1244 Mbps/1250 Mbps Burst Mode Clock and Data Recovery IC with Deserializer
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 I2C interface to access optional features Single-supply operation: 3.3 V Power 670 mW typical in serial output mode 825 mW typical in deserializer mode 5 mm × 5 mm, 32-lead LFCSP
GENERAL DESCRIPTION
The ADN2855 is a burst mode clock and data recovery IC designed for GPON/BPON/GEPON optical line terminal (OLT) receiver applications.