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AD9889B video mode detection

Question asked by HankZ on Aug 18, 2011
Latest reply on Aug 19, 2011 by cvaughn

It's seem that the video mode detection in the AD9889B is not working - register 0x3e is always 0.

For example when we received video in 720p 60Hz the video is seen good but the register 0x3e = 0 instead of 4 (ID of 720p 60Hz).

My dump:

Register #0 => 0

Register #1 => 0

Register #2 => 0

Register #3 => 0

Register #4 => 0

Register #5 => 0

Register #6 => 0

Register #7 => 0

Register #8 => 0

Register #9 => 0

Register #a => 3

Register #b => e

Register #c => 3c

Register #d => 18

Register #e => 1

Register #f => 13

Register #10 => 25

Register #11 => 37

Register #12 => 0

Register #13 => 0

Register #14 => 0

Register #15 => 4

Register #16 => 74

Register #17 => a

Register #18 => 8

Register #19 => 0

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