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Register Setting Recommendation of ADV7612 and ADV7611.

Question asked by Tamu on Jun 3, 2013
Latest reply on Jun 26, 2013 by Kikka

Hello.

 

I have questions about your Register Setting Recommendation of ADV7612 and ADV7611.
I want to ask your recommendation as follows:

 

HDMI Map
68 03 98 ; Set DIS_I2C_ZERO_COMPR 0x03[7]=1
68 4C 44 ; Set NEW_VS_PARAM 0x44[2]=1

Following writes are recommended for non-fast switching applications:
68 C1 01 ; ADI recommended setting
68 C2 01 ; ADI recommended setting
68 C3 01 ; ADI recommended setting
68 C4 01 ; ADI recommended setting
68 C5 01 ; ADI recommended setting
68 C6 01 ; ADI recommended setting
68 C7 01 ; ADI recommended setting
68 C8 01 ; ADI recommended setting
68 C9 01 ; ADI recommended setting
68 CA 01 ; ADI recommended setting
68 CB 01 ; ADI recommended setting
68 CC 01 ; ADI recommended setting

 

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Question:

About "DIS_I2C_ZERO_COMPR", "NEW_VS_PARAM" and "non-fast switching applications".
Could you tell me what these registers mean?
And when we don't set these registers to your recommendation (keep default),
could you tell me what problem may occur for ADV7611 and ADV7612?
When these registers keep default settings, I would like to know how critical it is
because these were added with revision up of your "Register Setting Recommendation" document.

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Thank you!
Best regards.
Tamu

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