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ADV7604 VGA capture with YCbCr 422 pixel port output setting

Question asked by AndrewACL on Jun 10, 2012
Latest reply on Jun 14, 2012 by DaveD

Hi all,


We are working on ADV7604 to capture VGA in various resolution and output pixel port format is YCbCr 422.

If I set the VID_STD supported by Graphic Mode listed in Table 3 of HW manual, I can receive video data correctly.

But it is not work fine if I set 1080P(SMPTE 274M) to VID_STD (not listed in Graphic Mode).

Non-supported VID_STD video can be captured with color error.


Not sure if any color space setting we need to take care for the resolution not supported in Graphic Mode while ourput is not RGB444.