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AD7401 NTSC decoding with CP Processor

Question asked by HankZ on Jul 30, 2013
Latest reply on Aug 1, 2013 by DaveD

Our application requires decoding of NTSC square pixel (640x480) which is not supported by default using the SDP processor.


I couldn’t find any example of CVBS video signal decoding thru the CP processor and it seems like in our case the video signal is not decoded by the CP processor as expected (CP free run = 1) .


Video In= CVBS (composite NTSC square, 640x480, Hsync=15.734kHz, Pix clock=12.273MHz)

Video Out=BT.656 (16-bit with embedded codes)


Can you provide me with an example for such an application