I follow ADV7850 evaluation board to design my circuit. Now my board is on test for CVBS input to HDMI out application. My test is below:
1. Power on
2. Use Aardvark I2C adapter to send I2C command to ADV7850. The I2C command is follow ADI design support file: configuration scripts : ADV7850ES2-Ver.3.08d_AVEB.txt
- Scripts 1 CVBS/ 1.1a
- Each I2C command is sent and then delay 100ms to sent next.
3. I could detect CVBS input video using register :