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Question for your ADV7842 setting

Question asked by Kaos on Jan 21, 2016
Latest reply on Jan 21, 2016 by Kaos

Dear Sir/Madam,

 

I just got the following question from customer.

 

As for the register of I/O map 33H,

customer put 0x41 on 33H.

Input signal is 1080p60 as personal computer.

This come from your sample script ADV7842-Ver5.9.c.txt.

Because if customer put his product on high temp room, then the hair-line random noise that run on horizontal.

After make change from 33H:0x40 to 33H:0x41, then the random noise problem was fixed.

 

What problem has coming by "x41 on 33H setting" you think?

No problem?

 

So please explain the each bit of 33H to me?

On your UG-206, UG-214, there is not the explanation bit-7,5:0 only bit-6.

 

Thanks Kaos

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