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ADV7842:  HDMI / Gain settings

Question asked by Glenn on Apr 9, 2015
Latest reply on Apr 14, 2015 by Glenn

We are using the ADV7842 to receive YCbCr 4:4:4 data from test video generator.  The output of the 7842 is setup as YCbCr 4:2:2. I would expect that if I have AGC_MODE_MAN set to off and I am in HDMI mode and that I insure input range matches the OP_656 range that there should be a gain of 1 and the known color data I am sending from the video generator should be seen at the output.  However this is not the case. What other settings may I be missing that would insure that I am just passing the data through?

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