SY87700LHI Datasheet PDF - Micrel

●DESCRIPTION

●The SY87700L is a complete Clock Recovery and Data Retiming integrated circuit for data rates from 32Mbps

●up to 175Mbps NRZ. The device is ideally suited for SONET/SDH/ATM applications and other high-speed data

●transmission systems.

●FEATURES

●■Industrial temperature range (–40°C to +85°C)

●■3.3V power supply

●■SONET/SDH/ATM compatible

●■Clock and data recovery from 32Mbps up to

●   175Mbps NRZ data stream, clock generation from 32Mbps to 175Mbps

●■Two on-chip PLLs: one for clock generation and another for clock recovery

●■Selectable reference frequencies

●■Differential PECL high-speed serial I/O

●■Line receiver input: no external buffering needed

●■Link Fault indication

●■100k ECL compatible I/O

●■Complies with Bellcore, ITU/CCITT and ANSI specifications for applications such as OC-1 and OC-3 as well as proprietary applications

●■Available in 32-pin EPAD-TQFP and 28-pin SOIC packages (28-pin SOIC is available, but is not recommended for new designs.)