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[ADV7182] When should we set the VID_SEL register in the script sequence?

Question asked by Tamu on Mar 9, 2015
Latest reply on Mar 11, 2015 by Tamu

Hello,

I have a question about register "VID_SEL" of ADV7182.

My customer uses ADV7182 for only NTSC 4.43 input.
So he sets VID_SEL[3:0] (Address 0x02[7:4]) to "0111".
And he refers the script of "##05_CVBS DIFFERENTIAL FAST SWITCH ##
:FAST SWITCH CVBS Differential In Ain1,2, YPbPr Out:"

 

When should we set the VID_SEL register in the sequence?
Please tell me your recommendation.
If you don't have any recommendation for it, I'll tell the customer to set it before setting INSEL[4:0].

 

Thank you.
Best regards.

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