Path: utzoo!censor!geac!torsqnt!news-server.csri.toronto.edu!cs.utexas.edu!uunet!world!jon_sree From: jon_sree@world.std.com (Jon Sreekanth) Newsgroups: comp.sys.ibm.pc.hardware Subject: Re: Need AT BUS Timing Diagrams for DMA Message-ID: Date: 2 Jan 91 17:15:36 GMT References: <86992@tut.cis.ohio-state.edu> Sender: jon_sree@world.std.com (Jon Sreekanth) Organization: The World Lines: 14 In-Reply-To: mzaik@apple.cis.ohio-state.edu's message of 2 Jan 91 15:54:31 GMT In article <86992@tut.cis.ohio-state.edu> mzaik@apple.cis.ohio-state.edu (Tahsin Mzaik) writes: ... DMA cycle information for PC ISA bus ... Try Annabooks' AT Bus Design, by Ed Solari. I'm not sure if it has the precise data you're looking for, but it's billed as an authoritative reference on the PC bus. Annabooks is at 800-462-1042, or 619-271-9526 The book is $69.95 / Jon Sreekanth Assabet Valley Microsystems Fax and PC products 346 Lincoln St #722, Marlboro, MA 01752 508-562-0722 jon_sree@world.std.com