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Article #21129Video Circuits
From: Roger Hanscom
Date: Wed, 12 Apr 1989 16:20
Date: Wed, 12 Apr 1989 16:20
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Does Anybody have a reference to complete schematics for a
video interface that uses the 6845 or similar chip?? Is there
an "application note" on the 6845 that shows some video
circuits?? I'd like to build a Hercules clone type circuit,
but not on the PC bus -- perhaps as a serial device?? I think
that I saw plans for a custom card (for the Apple??) that uses
the 7220?? chip in R-E a while back. Are there others??
roger rzh%freedom.llnl.gov@lll-lcc.llnl.gov
ucbvax!lll-lcc!freedom!rzh
Upstairs, Over a Vacant Lot, Inc.
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Path: arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!csd4.milw.wisc.edu!lll-winken!lll-lcc!rzh From: rzh@lll-lcc.UUCP (Roger Hanscom) Newsgroups: sci.electronics Subject: Video Circuits Message-ID: <2414@lll-lcc.UUCP> Date: 12 Apr 89 16:20:43 GMT Organization: Lawrence Livermore Labs, LCC, Livermore Ca Lines: 15