DS90CP02 Datasheet, PDF (2/14 Pages) Texas Instruments – DS90CP02 1.5 Gbps 2x2 LVDS Crosspoint Switch

November 20, 2008
DS90CP02
1.5 Gbps 2x2 LVDS Crosspoint Switch
General Description
The DS90CP02 is a 1.5 Gbps 2 x 2 LVDS crosspoint switch
optimized for high-speed signal routing and switching over
lossy FR-4 printed circuit board backplanes and balanced ca-
bles. Fully differential signal paths ensure exceptional 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. The 3.3V supply, CMOS process, and LVDS
I/O ensure high performance at low power over the entire in-
dustrial -40 to +85°C temperature range.
Features
■ ^{1.5 Gbps per channel}
■ ^{Low power: 70 mA in dual repeater mode @1.5 Gbps}
■ ^{Low output jitter}
■ ^{Non-blocking architecture allows 1:2 splitter, 2:1 mux,}
crossover, and dual buffer configurations
■ ^{Flow-through pinout}
■ ^{LVDS/BLVDS/CML/LVPECL inputs, LVDS Outputs}
■ ^{Single 3.3V supply}
■ ^{Separate control of inputs and outputs allows for power}
savings
■ ^{Industrial -40 to +85°C temperature range}
■ ^{28-lead LLP-28 space saving package}
Block Diagram
FIGURE 1. DS90CP02 Block Diagram
30011901
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