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ADV7511W lock

Question asked by RandJ on Mar 20, 2017
Latest reply on Mar 28, 2017 by RandJ

It works fine with VGA standards, but when operating in YCbCr 4:2:2 it only works in the first standard it sees after power-up, in our case this is 1080i50. Any subsequent input standard changes produces no usable output.

 

Does the ADV7511W needing telling somehow that the input standard has changed?

 

We are using separate syncs.

 

Many thanks.

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