FPGA Video Processing Development Platform AV6045 User Manual
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Basic experiment
1) DDR3 test experiment
2) VGA output color bar experiment
3) HDMI output color bar experiment
4) TW2867 input to VGA display experiment
5) I2C communication experiment
6) RGB to Ycbcr experiment
7) Ycbcr444 to Ycbcr422 experiment
8) HDMI display Ycbcr colour bar experiment
9) Ycbcr to rgb experiment
Advanced experiment:
1) After 4 channels of video signals are collected by TW2867, they are
displayed on 4 split screen display through VGA interface
2) After 4 channels of video signals are collected by TW2867, they are
displayed on 4 split screen display through HDMI interface
3) Picture-in-picture (PIP) mode via VGA
4) Picture-in-picture (PIP) mode via HDMI
5) After the above four experiments are integrated, after four channels of
video input are realized, the VGA and HMDI can be simultaneously
displayed, and the three modes of the single display mode, the split
screen display mode, and the picture-in-picture mode can be switched
through the serial port command.
Part 4.2: VGA Display Interface
The VGA display circuit uses the ADV7123 chip from Analog Devices, Inc.,
which includes three 10-bit D/A converters for analog conversion of the input
