hi, i using the adv7181C my own board.
My system needs to receive various inputs.(1080i , 720p , 480i, 480p)
The 1080i and 720p inputs are currently working well.
Currently my system detects the input to STDI and changes the PRIM_MODE and VID_STD registers.
(1080i : PRIM_MODE = 0x01, VID_STD = 0x0c, 720p : PRIM_MODE = 0x01, VID_STD = 0x0a)
BUT, when input is 480i or 480p, do not work.
if i want 480i/p YprPb in, 12bit RGB DDR out,
What registers should I change?
In this document, someone answered that PRIM_MODE and VID_STD are for free run mode, is this true?