DS25CP152Q Datasheet, PDF (1/12 Pages) National Semiconductor (TI) – Automotive 3.125 Gbps LVDS 2x2 Crosspoint Switch

July 18, 2008
DS25CP152Q
Automotive 3.125 Gbps LVDS 2x2 Crosspoint Switch
General Description
The DS25CP152Q is a 3.125 Gbps 2x2 LVDS crosspoint
switch optimized for high-speed signal routing and switching
over lossy FR-4 printed circuit board backplanes and bal-
anced cables. Fully differential signal paths ensure excep-
tional signal integrity and noise immunity. The non-blocking
architecture allows connections of any input to any output or
outputs.
Wide input common mode range allows the switch to accept
signals with LVDS, CML and LVPECL levels; the output levels
are LVDS. A very small package footprint requires a minimal
space on the board while the flow-through pinout allows easy
board layout. Each differential input and output is internally
terminated with a 100Ω resistor to lower device return losses,
reduce component count and further minimize board space.
Features
■ ^{AECQ-100 Grade 3}
■ ^{DC - 3.125 Gbps low jitter, low skew, low power operation}
■ ^{Pin configurable, fully differential, non-blocking}
architecture
■ ^{On-chip 100Ω input and output terminations minimize}
return losses, reduce component count and minimize
board space
■ ^{8 kV ESD on LVDS I/O pins protects adjoining}
components
■ ^{Small 4 mm x 4 mm LLP-16 space saving package}
Applications
■ ^{Automotive display applications}
■ ^{Clock and data buffering and muxing}
■ ^{OC-48 / STM-16}
■ ^{SD/HD/3G HD SDI Routers}
Typical Application
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