SI5022 Datasheet - Silicon Laboratories

SI5022 (SI5022 / SI5023) MULTI-RATE SONET/SDH CDR IC WITH LIMITING AMP

NC RATESEL0 RATESEL1 LOS_LVL SLICE_LVL REFCLK+ REFCLK * LOL 1 2 3 4 5 6 7 8 25 24 CLKOUT * 22 21 20 19 CLKDSBL BER_LVL VDD REXT RESET/CAL VDD DOUT+ DOUT * TDI GND Pad 18 17 16 15 9 10 11 12 13 14 LOS DSQLCH DIN+ LTR VDD Top View Functional Block Diagram DSQ.

SI5022 Features

* WITH L IMITING A MP High Speed Clock and Data Recovery device with Integrated Limiting Amp: ! ! ! ! ! Supports OC-48/12/3, STM-16/4/1, Gigabit Ethernet, and 2.7 Gbps FEC DSPLL™ Technology Low Power

* 370 mW (TYP) Small Footprint: 5 mm x 5 mm Bit-Error-Rate Alarm ! ! ! ! ! ! External Refe

SI5022_ETC.pdf