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ADV7343 embedded EAV/SAV sync question

Question asked by ic70 on Jan 5, 2011
Latest reply on Jan 12, 2011 by ic70

I'd like to know if the ADV7343 supports embedded EAV/SAV syncs when it is simultaneously processing both SD and ED/HD data.

I will likely be using 8-bit 4:2:2 YCrCb SDR input for SD data, and 16-bit 4:2:2 YCrCb SDR input for ED/HD data.

These input methods support EAV/SAV syncs when used alone (i.e. SD-only, or ED/HD-only), but the documentation doesn't officially say if they support embedded syncs in "simultaneous" mode.

 

Thanks,

- Ian

 

PS: On other issue, are there timing diagrams for 1080p output? 1080p is supposed to be a supported format, but no vertical blanking timings are in the datasheet.

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