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CP Map, 0x6C[4] of ADV7612

Question asked by Kikka on Jun 30, 2011
Latest reply on Aug 1, 2011 by Kikka

Hello.

 

Could you tell me the description of CP Map, 0x6C[4]?

The back ground is below.

 

When WXGA(not VESA specified) is inputted to ADV7612, the dark picture come out due to clamp.

Setting CP Map, 0x6C[4] to '0' made this issue fixed.

 

Your software manual doesn't describe this register function. So, please tell me its function.

Also, does setting CP Map, 0x6C[4] to '0' have bad effect?

 

Thanks.

Kikka

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