AnsweredAssumed Answered

ADV7842 VGA/Component Detection

Question asked by LShields on May 12, 2015
Latest reply on Aug 7, 2015 by LShields

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?

 

Outcomes