AnsweredAssumed Answered

ADV7611 does not sync as programmed

Question asked by melisaelzer on Jan 30, 2014
Latest reply on Jan 30, 2014 by GuenterL

I have programmed the ADV7611 to show a resolution of 1920x1080. My edid file is the edid-test.dat shared by you, Analog Devices, in the engineer zone.


I probe the vsync pin in my adv7611 eval board and I get inconsistantly 60Hz.

I have attached a picture shown in my scope.


I have tried Prim_mode = 0x05 and vid_std 0x1e as shown in the UG-180 without success.


Any recommendations?