I meet a serious issue for ADV7842 for pull in / pull out the input signal for our product request.
For ADV7842 CP and SDP DE output, if we adjust the input frequency, the ADV7842 output will error.
I use the EVA board:
Input: 1080 60I
When I fine tune the input V Line, after +4, the even/odd error. Please see attachment picture.
If the +more line, it seems only even/odd shift.
[Add V line, with ShibaSoku Signal Generator]
[Evne/odd NG more]
(For EVA board, if I use HDMI input, it's still OK after I add 2X lines).
I want to know how to set ADV7842 CP and SDP so that output correct output for input frequency with pull in pull out range.