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Re: ISAAC Interface board
- Subject: Re: ISAAC Interface board
- From: lemenst@fhsmtp.fh.trw.com (Thomas LeMense)
- Date: 1997/08/04
- Newsgroups: comp.sys.apple2
- Organization: TRW Company Staff
- References: <5rq3oj$dtn@aplinfo.jhuapl.edu>
On 31 Jul 1997 13:25:39 GMT, Robert Jensen <bob_jensen@jhuapl.edu>
wrote:
>Does anyone have any information of software for the ISAAC Interface
>board? I found one in the bargain bin.
Nope.
>It is dated 1981 from Cyborg. It has many octal latches and line
>drivers, a 5832 clock chip, a 6522 VIA, and 2 34-pin header
>connectors. I puzzled may things things out but some of the
>addressing is really indirect.
The 5832 chip is undoutedly one of the most "indirect" peripheral
interface chips in existence!! You may be able to get data on it from
AMD's website.
-tom