Path: utzoo!utgpu!jarvis.csri.toronto.edu!rutgers!apple!netcom!hue From: hue@netcom.UUCP (Jonathan Hue) Newsgroups: comp.sys.amiga.tech Subject: Re: Homebrew Genlocks Summary: MC1378 Keywords: Genlocks Message-ID: <2190@netcom.UUCP> Date: 24 Aug 89 03:49:47 GMT References: <1326@mcrware.UUCP> <11695@cit-vax.Caltech.Edu> Organization: NetCom- The Bay Area's Public Access Unix System {408 997-9175 guest} Lines: 12 In article <11695@cit-vax.Caltech.Edu>, stevel@tybalt.caltech.edu (Steve Ludtke) writes: > In article <1326@mcrware.UUCP> tim@mcrware.UUCP (Tim Harris) writes: > > > > Has anyone out there seen any plans for a homebrew Genlock device. > I worked on one of these in my spare time for about two months once. Let me How about using a Motorola MC1378 (Color Television Composite Video Overlay Synchronizer)? This alone won't do it, but it looks like you just need to generate a couple other timing signals to get this thing to work. It's in the Motorola Linear and Interface Integrated Circuits data book. -Jonathan