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How to detect a cvbs input signal?

Question asked by on Oct 12, 2014
Latest reply on Oct 13, 2014 by Rob.Analog

Hi expert


       I want to know if adv7282m is connected to a signal line.

For example,the signal of cvbs is lost momentarily,or unplug cvbs signal line and reinsert.

      Is there an interrupt status register or interrupt pin(INTRQ?)?

      How to detect it?Could you give me the details? Thanks!