AnsweredAssumed Answered

ADV7441 problem

Question asked by ankit.thakkar on Jun 10, 2011
Latest reply on Jun 13, 2011 by DaveD

Hi,

 

We are using ADV7441A as component video decoder.

The output of ADV7441A is in the form of 16 bit YCbCr 4:2:2 format .

The inputs are given to ADV7441 ADC.

Y - AIN11

Pb - AIN5

Pr - AIN4

We are facing the problem of color distortion in case of component video. (File attached.)

Croma_sync_loss.JPG

 

We are also using ADV7441A as an HDMI receiver as well.

In HDMI mode also ADV7441A gives 16 bit YCbCr 4:2:2 output.

But we are not facing this kind of problem in HDMI receiver mode.

 

Anyone faced this kind of problem before?

Please suggest..

 

Regards,

Ankit

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