Describe
The RLCS422 is an 8-to-4-channel Mux/DeMux switch designed for DVI/HDMI™ standards and TMDS signal
processing. It multiplexes differential signals bidirectionally with minimal signal attenuation, ensuring low skew
and high noise isolation. Its high bandwidth supports next-gen HDTV and PC graphics. Three channels handle
data (DVI video or HDMI audio/video), while one manages clock signals for TMDS decoding. The switch works
passively at both driver (e.g., LCD, projector, TV) and receiver (e.g., DVD, STB) ends. Its wide voltage range
enables DC-coupled multi-standard operation, saving space by eliminating AC capacitors. It also supports 0V-
3.3V CMOS signals up to 1MHz and switches DDC/HPD signals.
4-Differertial Channel 2:1 Mux/DeMux
HDMI 2.1 compatible
High Bandwidth: 5.7GHz @-3dB BW
Supports both AC coupled and DC coupled signals
Isolation: -40dB @ 2.0 Gbps
Crosstalk: -31dB @ 2.0 Gbps
ESD Tolerance: 2kV HBM
Low bit-to-bit skew, Bidirectional
Supports DDC with HPD channel mux/demux @ HDMI
Supports 720 Mbps high-speed DP AUX @ DP
Routing of HDMI 2.1 video signals with low signal attenuation between source and sink for
4K2K ultra high definition video display and broadcast video equipment.
Routing of DisplayPort video signals with low signal attenuation between source and sink
for PC and monitor.
