> > My only hit comes up as a PCB-info from 1998 where that wording was used. Not > > everything was known the moment MAME came into existence, so I'd have to assume > it's > > simply a case of inability to find documentation at the time. > > yeah sure, back then. But it shouldn't be there now and the OP seems to suggest it > is?
Listing the driver one would assume he's talking about current source. It might be his source is outdated or he's looking at some old PCB-info writeup for it.
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