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How to implement tri-level sync by using ADV7842

Question asked by Hodaka on Aug 23, 2011
Latest reply on Aug 31, 2011 by Hodaka

Hello,

 

I want to know how to implement tri-level sync by using ADV7842.
I read ADV7842 Hardware User Guide(UG-214).

 

Please answer me the following questions.

 

Q1.
Can ADV7842 implement tri-level sync?

 

Q2.
Does TRIx pin use as a synchronized signal in order to implement tri-level sync?

 

Q3.
If Q2 is yes,
ADV7842 Typical Configurations of tri-level sync is p.60 Figure 13: ADV7842 Typical Configurations in ADV7842 UG-214 ?

 

Best regards.

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