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Micrel, Inc.
3.3V 28Mbps-2.7Gbps AnyRate® CLOCK AND DATA RECOVERY WITH INTEGRATED CLOCK MULTIPLIER UNIT
DESCRIPTION
SY87721L
SY87721L
FEATURES
s Recovers any data and clock from 28Mbps to 2.7Gbps • OC-1, OC-3, OC-12, OC-48, ATM • Gigabit Ethernet, Fast Ethernet • Fibre Channel, 2x Fibre Channel • P1394, Infiniband • SMPTE-259, SMPTE-292 • Proprietary optical transport s Integrated clock multiplier unit with low jitter generation s Complies with Bellcore, ITU/CCITT and ANSI specifications s Selectable mux for pass through; avoids jitter accumulation when switching through backplanes s Available in 64-Pin EPAD-TQFP package
The SY87721L is a complete Clock Recovery and Data retiming integrated circuit for data rates from 28Mbps up to 2.7Gbps NRZ including SONET FEC data rates.