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PTN3460: image with jitter, not stable

Question asked by stefan01 on Jun 11, 2020
Latest reply on Jun 16, 2020 by stefan01

Hi everyone.

 

I use a PTN3460 to convert 1280x480 to LVDS. But the image I get has some weird fringes, as if the lines are not perfectly aligned on the visible area, but slightly moved left/right. 

 

The image is distorted and moving about, the lines that are out of place are not the same with every refresh of the image. This does not happen if I use DVI and the TFP401, only with DP and PTN3460 the problem occurs.

 

Any ideas why this is happening, and how to get rid of the problem?

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