ADV7393 giving duplicated image

Hi All,

I am working on ADV7393 encoder. It is interfaced to TI's TDA2Px processor.16 data lines from SoC is connected to the ADV7393 along with Clk,Hsync,Vsync. The output of DAC1 of ADV7393 is connected to ADA4430.

 

We are getting an image on the display. But the image is duplicated.



We are using the following settings.


Can anyone suggest what can be the reason for this duplicated data output. 

Is there an issue from the processor side or the settings from ADV7393?

Thanks,

Deepika