Whether the AD8145 chip supports all formats of video inputs like Differential Composite, Differential S-Video and Differential RGB signals.
I believe so, but I'll ask an expert on this part to comment.
The AD8145 is simply a triple differential receiver, so it can work with any format as long as the signal is within its specified BW, input range, etc... The two comparators are generally used to extract sync pulses, but they don't have to be used if not needed.
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