Xref: utzoo sci.electronics:8279 comp.sys.ibm.pc:36523 Path: utzoo!attcan!utgpu!jarvis.csri.toronto.edu!mailrus!wuarchive!udel!princeton!andante!geno From: geno@andante.UUCP (Geno Rice) Newsgroups: sci.electronics,comp.sys.ibm.pc Subject: PC-AT bus Message-ID: <24842@andante.UUCP> Date: 19 Oct 89 20:44:40 GMT Followup-To: sci.electronics Distribution: usa Organization: AT&T Bell Laboratories, Murray Hill Lines: 9 Can anyone point me to a detailed description of the PC-AT bus? An earlier article mentioned the Eggebrecht book, which is excellent as far as it goes but only covers the 8-bit bus of the original PC (after all, the book came out in '83). I need the definitions of the various signals together with min and max timing specifications and set-up and hold requirements. Geno Rice, allegra!geno