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Sync adjustment in ADV728x-M

Question asked by Jung Employee on Oct 13, 2016
Latest reply on Apr 4, 2017 by Rob.Analog


One customer is asking if ADV7282-M can adjust active video H/V start/end position.  Using EVAL-ADV7182 , I could probe HS pin to see HS edge is moving by giving values into HSE[10:0] and HSB[10:0], porches are varying accordingly, but ADV7391 output picture is not affected. Even desoldering HS/VS serial damping resistor has no effect. Is it ADV7391 0x30[2] has no effect when the input is SD mode ? ( Does it only track EAV/SAV code when the input is SD ? )

Btw, the original question is for ADV7282 -M, can I give re-aligned picture to mipi CSI output ?