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Adv7403 auto detect sequence

Question asked by WolfgangZ on Sep 3, 2013
Latest reply on Sep 4, 2013 by mattp

Hello,

I want to identify an unknown CVBS signal at the Adv7403.

Must I set all the 4 different auto detect VID_SEL controls 0...3 in sequence and then check the status registers ?

How can I then distinguish between NTSC and NTSC_M or PAL_BGHID and PAL_N ?

Is there a posibility to detect if the input signal is with or without pedestal ?

 

Thanks for your support!

Wolfgang

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