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ADV7180 NTSC Decoder YCrCb byte order

Question asked by zmicro on Oct 26, 2010
Latest reply on Nov 1, 2010 by DaveD

What is the order of video stream on the 8 bit pixel output bus.

Table 101 on page 74 shows YCrCb[7:0]OUT but this doesn't make much sense.

I would expect something like Y0 CR Y1 CB, but this is not shown in the datasheet.

The datasheet mentions 8-bit ITU-R BT.656 YCrCb 4:2:2 output. Do I have to buy this standard document just to find out the byte order?

How do you sync to the data stream and not get the components offset, do you just use Hsync and look for the first byte of the stream?

 

 

Thanks

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