Micrel, Inc.
3.
3V, PRECISION, 33MHz to 500MHz PROGRAMMABLE LVPECL AND HSTL BUS CLOCK SYNTHESIZER
Precision Edge®
Precision ESdYg89e5®31L
SY89531L
FEATURES
s Integrated synthesizer plus fanout buffers, clock drivers, and translator in a single 64-pin package
s 3.
3V ±10% power supply s Low jitter: 50ps cycle-to-cycle s Low pin-to-pin skew: 50ps s 33MHz to 500MHz output frequency range s Direct interface to crystal: 14MHz to 18MHz s LVPECL/HSTL outputs s TTL/
CMOS compatible control logic s 3 independently programmable output frequency
banks: • 9 differential output pairs @BankB (HSTL) • 2 differential output pairs @BankA (LVPECL) • 2 differential output pairs @BankC (LVPECL) s ExtVCO input...