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Question asked by H2C on Sep 5, 2016
Latest reply on Sep 6, 2016 by GuenterL

Hey guys,

I'm a beginner into video scene of encoding/decoding etc.
What I wish to make a a HDMI to COMPOSITE video converter, currently was looking at couple of chips and have some questions regarding the connections between the 2 analog chip devices.

Please see the image attached - HDMI connector to ADV7612 chip then passing the data to ADV7393 chip to get a COMPOSITE video out. I assume the ADV7393 can do 16bit max therefore I have included a table from ADV7612 but I am not sure which pins connect from ADV7612 to ADV7393.

Also which pin on ADV7612 is system clock out that can be used for ADV7393.

I know that I am missing other components in the circuit, but I just want to be sure that I got the basic connections correct between the 2 devices before I proceed further and question is that if I did get the correct ADV devices to do the conversion job.