ADV7630 12 bit input issue


My customer have an issue on his ADV7630 board (use ADV7630 MUX mode)

When 12bit input (whatever the resolution),  BG_total_line_width[13:0] is not correct (changed

randomly),  BG_total_field_height[12:0] is right  . The display is always correct.

For 8/10 bit input, no this issue

My question:  Which register or setting can lead to BG_total_line_width[13:0] error

Any ideas or feedback is welcome


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