TVP7002 : No video detection?

Devin Park

Expert 5965 points

Other Parts Discussed in Thread: TVP7002

Hi,

I wonder if TVP7002 has any register or gpio to notify 'no video signal'?

My customer wants to implement a low power mode for the entire system. So we should know if there is video signal.

Thanks,

Devin

over 13 years ago

0 Steve Clynes over 13 years ago

TI__Mastermind 43875 points

Devin

You can possibly use the horizontal clock count and vertical line count registers and check for invalid/non-supported resolutions, of which no signal would have a unique signature.

BR,

Steve

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TVP7002 : No video detection?