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ADV7181 to use only 1 field

Question asked by tom123123 on Mar 8, 2017
Latest reply on Mar 8, 2017 by GuenterL


I am looking to use a video A/D that can use only odd or even fields as an output on the digital side, and perhaps can duplicate the chosen field's lines to prevent shrinking the image to half its original size. 

I'm aware this will remove 50% of the data in the image but am looking to reduce the latency, and this method can hopefully save the half-frame latency caused by the interlaced analog video.