We encountered the following problems in developing our product; could you help take a look, please?
The HDMI signal output by Hisilicon SOC is transmitted to ADV7604 and converted to BT656, and then input to ADV7179 and converted to CVBS signal output. May I ask if such a scheme is feasible?
And the Hisilicon SOC could not output 720x480P30 or 720x576P25 HDMI signals, it can only output 720x480P60 and 720x576P50 HDMI formats. Finally we tested and found that the signal output of ADV7179 had problems and showed two images.
If there is a problem with this design, any method to solve it?