We develop and sell boards using Xilinx MPSoC and ADV7511.
We are investigating the settings of the ADV7511 for a 1920 x 384 size HDMI output receiving customer's request who purchased board.
We made the settings and confirmed that the HDMI analyzer could output the signal, but We was pointed out that there was no AVI Infoframe data, and We do not know how to set it on the ADV7511. From the programming guide of ADV7511, We think that it is necessary to set the following address properly, but We don't understand which one should We choose.
Bits: [5: 4]
Register Name: Picture Aspect Ratio
00 = no data
01 = 4: 3
10 = 16: 9
11 = None
if We need other register setting related AVI InfoFrame, We hope to know the other settings too.
Thank you very much for your help.