DS90CP22 is a 2x2 crosspoint switch utilizing LVDS (Low Voltage Differential Signaling)
technology for low power, high speed operation. Data paths are fully differential from input to
output for low noise generation and low pulse width distortion. The non-blocking design allows
connection of any input to any output or outputs. LVDS I/O enable high speed data transmission for
point-to-point interconnects. This device can be used as a high speed differential crosspoint, 2:1
mux, 1:2 demux, repeater or 1:2 signal splitter. The mux and demux functions are useful for
switching between primary and backup circuits in fault tolerant systems. The 1:2 signal splitter
and 2:1 mux functions are useful for distribution of serial bus across several rack-mounted
The DS90CP22 accepts LVDS signal levels, LVPECL levels directly or PECL with attenuation
The individual LVDS outputs can be put into TRI-STATE by use of the enable pins.
For more details, please refer to the section of this datasheet.
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