CSYNC only directly from the GC
Posted: Sat Apr 22, 2017 9:21 am
Hello,
Is it possible to tap into the PAL GC to access CSYNC and not CSYNC over composite (which seems to be the default) without using any sync stripper? A bit like what can be done with a Mega Drive and its Sony CXA1145 video encoder.
I vaguely remember seeing a PCB photo with some pins annotated for the GC that may imply this would be possible, but I cannot find it anywhere, so I'm afraid I may have just dreamed it...
Is it possible to tap into the PAL GC to access CSYNC and not CSYNC over composite (which seems to be the default) without using any sync stripper? A bit like what can be done with a Mega Drive and its Sony CXA1145 video encoder.
I vaguely remember seeing a PCB photo with some pins annotated for the GC that may imply this would be possible, but I cannot find it anywhere, so I'm afraid I may have just dreamed it...