We are doing 1080p,12 bit color deep test in HDMI ADV7623 board.
We observed the following result:
RX Port 6 Feet HDMI cable
TX port 6 Feet HDMI cable
The video is good in 8 bit,10 bit and 12 bit
RX Port 30 Feet HDMI cable
TX port 30 Feet HDMI cable
The video is good in 8 bit,10 bit ONLY
The video is not good in 12 bit . Some noise is coming.
1) What could be the cause for video failure in 12 bit , 30 FEET Length cable?
2) is there any TXport length limitation HDMI ADV7623?
3) Any thing needs to be check in the Hardware side.
This looks like a duplicate of the thread in the video community at: http://ez.analog.com/thread/14899. To avoid duplication of effort, please continue the discussion in this thread.
EngineerZone Community Manager