We're working on custom hardware that is working great with VGA input. We are now bringing up Component video. Our component lines are on AIN1-AIN3 (instead of AIN4-AIN6 compared to the ADV7842-ADV7511 board). I'm using script 4-3c 720p and can bring up the video.
My question is this: How can I detect if a component video input is plugged in instead of a VGA input? We had used a past part (the ADV9380) which had a sync on green detection indicator. Is there a similar bit in the ADV7842?