I received a question about support formats of ADV7619 from our customer. Can ADV7619 support all formats of attached list?
The ADV7619 support all mandatory 3D formats defines in HDMI 1.4a specifications. HDTV formats up to 1080p deep color 12-bit per channel or 2160p8bit color per channel and display resolutions up to 4k by 2k (3840 x2160at 30 Hz). 297 MHz will be the maximum TMDS clock frequency for this part.
Unless you don’t exceed the clock, the device can able to handle it .Do you have one of our evaluation board? If yes, please try it on the evaluation board since we have not tested all the formats that you listed down.
Please refer the below thread which would be useful for you https://ez.analog.com/message/126966#comment-126966
Thank you for your answer. And I have some questions.
(1)Do we need to send registers each time when the input signal format is cahnged? e.g. 720p to 1080p and so on...
(2)ADV7619 has internal EDID RAM. But, can ADV7619 use external ROM for EDID?
Thanks & regards,
This thread is already marked as answered. Could you please create new thread for new questions?
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