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ADV7441A 1080p 30, 25, 24Hz in CP

Question asked by a.khudoshin on Nov 19, 2010
Latest reply on Nov 22, 2010 by a.khudoshin

Hello,

 

I have unsuccessfully tried to implement 1080p 30, 25, 24Hz mode in ADV7441A using CP. There is no problem with these formats with HDMI inputs, however CP just shows blue screen regardless of CP_V_FREQ bits. In the SW manual I have actually read that values corresponding to these vertical frequencies are reserved (p.18).

 

So my question is: Are 1080p 30, 25 and 24 Hz modes supported by ADV7441A CP, and if they are, how do I program the device to use them?

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