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Can ADV7800 detect phase gap?

Question asked by SHIGETO on Nov 19, 2015
Latest reply on Dec 9, 2015 by SHIGETO

I'm Japanese. I'm sorry for my poor English.

 

I would like to adjust to sample phase according to input analog RGB source. (like 「Auto Adjust」 in analog monitor.)

 

I found way to adjust sample phase.(IO Map, 0x19, [4:0])

But I haven't found way to detect phase gap.

 

Are there the registers for detect phase gap?

If not, how can I do ?

 

Please teach me the way.

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