Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!rice!screech.rice.edu!dens From: dens@screech.rice.edu (Dennis Allen Schmitz) Newsgroups: sci.electronics Subject: Re: ISA bus extender w/ bus-masters?? Keywords: ISA bus extender masters Message-ID: <1990Oct13.054748.29921@rice.edu> Date: 13 Oct 90 05:47:48 GMT References: <239@nachos.SSESCO.com> Sender: news@rice.edu (News) Organization: Rice University Lines: 24 In article <239@nachos.SSESCO.com> elmquist@nachos.SSESCO.com (Chris Elmquist) writes: >Does anyone know how to build...or where to get.. an ISA >bus extender card (ie, so you can run the bus across a >cable lash-up into another chassis) that will support >bus-masters on the expansion chassis ?? My "Industrial Computer Source" catalog lists an 8 bit expansion case interface kit for $425 and a 16 bit model for $495. They include two cards and an interconnect cable. I have no idea what it does though. The photo shows an eight bit model which has a few chips on each of the boards. The manufacturing costs of the entire set cannot be higher than $100 bucks (assuming they have crooked contractors build and assemble the boards), so in my humble judgement, it is not worth the money--I'd try a twisted pair direct connection first. (After all, an ISA bus has only an 8MHz clock.) If you work for a deep pocket, though, you might want to contact them: Industrial Computer Source 4837 Mercury Street San Diego, CA 92111 (619) 279-0084 FAX (619) 541-1138 Later, dEN