DS90CP04 is a 4x4 digital cross-point switch with broadside input and output pins for
efficient board layout. It utilizes Low Voltage Differential Swing (LVDS) technology for low power,
high-speed operation. Data paths are fully differential from input to output for low noise. The
non-blocking architecture allows connections of any input to any output or outputs. The switch
matrix consists of four differential 4:1 multiplexes. Each output channel connects to one of the
four inputs common to all multiplexers.
A simple serial control interface or a configuration select port is activated by the
state of the MODE pin. When utilizing the serial control interface a single load command will
update the new switch configuration for all outputs simultaneously.
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