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ADV7842 has black outline at the bottom

Question asked by asadchen on Sep 8, 2014
Latest reply on Sep 15, 2014 by asadchen

Dear All,

 

        when the ADV7842 is input from CVBS port with a standard analog source, The output is not the standard BT.656 and has more 2 lines than the standard at the bottom.

 

        Has something wrong with my configuration of the ADV7842 ? See the red rectangle in the following figure which depicts the black outline at the bottom of the display screen.

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