I HAVE RELATED QUESTION REGARDING SWITCHING OF ANALOG (CVBS) & DIGITAL (3G-SDI) Video signal upto 2 channel max. I have 2 HD-BNC Connector on board wherein either CVBS (PAL) or SD/HD/3G-SDI video source may be connected. If it is CVBS signal, then it should be routed from HD-BNC connector to Video Decoder IC (ADV7181C) else it should be routed to SDI Cable Equalizer (M23554) IC. Switch selection is through software (FPGA).