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Micrel, Inc.
2.5V, 3.2Gbps, DIFFERENTIAL 4:1 LVDS MULTIPLEXER WITH INTERNAL INPUT TERMINATION
Precision Edge® SY89544U ® Precision Edge
SY89544U
FEATURES
Selects among four differential inputs Precision Edge® Guaranteed AC performance over temp and voltage: • DC-to > 3.2Gbps data rate throughput DESCRIPTION • < 600ps In-to-Out tpd The SY89544U is a fast, low-jitter, 4:1 differential MUX • < 150ps tr/tf with an LVDS (350mV) compatible output with guaranteed Ultra low-jitter design: data rate throughput of 3.2Gbps over temperature and • < 1psRMS random jitter voltage. • < 10psPP deterministic jitter The SY89544U differential inputs include a unique, 3-pin • < 10psPP total jitter (clock) internal termination that allows access to the termination • < 0.