SY55859L
3.3V, 3.2Gbps Dual 2X2 Crosspoint Switch General Description
The SY55859L is a dual CML 2x2 crosspoint switch
SuperLiteTM
optimized for high-speed data and/or clock applications
Features
(up to 3.2Gbps or 2.7GHz) where low jitter and skew are Pin-for-pin, plug-in compatible to the MAX3840
critical. This device is pin-for-pin, plug-in compatible to the
MAX3840. Each 2x2 of the SY55859L routes any input to Supply voltage operation: +3.3VВ±10%
any output, and thus can distribute or multiplex a clock or Low Jitter:
data stream. The I/O architecture is fully differential and
-2psRMS random jitter
CML compatible. Both inputs and outputs are optimized for
-5psPP deterministic jitter
50 transmission lines. The inputs (DA 0-1 and DB 0-1) Power saving output disable feature
are internally terminated with 50, thus eliminating 15ps channel-to-channel skew
external termination, and the outputs (QA0-1 and QB0-1)
include 50 source termination. Furthermore, a power Fast CML outputs: …