AnsweredAssumed Answered

Distorted color in HDMI transmission

Question asked by lakshit on May 14, 2014
Latest reply on May 17, 2014 by lakshit



I am using HDMI transmitter ADV7511 and HDMI receiver ADV7612 to display my laptop's screen on a TV. And the data bus used between the ICs is 24 bits wide. So the video format of output of receiver and input of transmitter can only be 24 bit wide or less.

But I am facing a problem that the display on TV has a shade of green color in it.


I tried changing the output format of receiver and input format of tranmitter to RGB (4:4:4), YCbCr (4:4:4) and YCbCr (4:2:2), but the colors are still distorted. I have also tried a couple of register settings to reduce the shade, but was only able to change the color of shade, and not able to remove it.


Kindly suggest some register settings, if there are any, in particular, to remove that shade. Or please give the reason of that distortion.