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- Path: news.cas.org!vjh21
- From: vjh21@cas.org (Vince Herried ext 2877)
- Newsgroups: comp.sys.amiga.hardware
- Subject: Re: WD33C93A @ 14MHZ?
- Date: 26 Mar 1996 16:58:49 GMT
- Organization: CAS
- Distribution: world
- Message-ID: <4j97o9$k03@srv13s4.cas.org>
- References: <3156070C.3517@dvsystems.com> <4j5652$iib@carbon.cudenver.edu> <3156ED43.3F03@dvsystems.com>
- NNTP-Posting-Host: vjh21aws.cas.org
-
- In article <3156ED43.3F03@dvsystems.com>, Remi Lenoir <remi@dvsystems.com> writes:
- |> Scott Marlowe wrote:
- |> >
- |> > I seem to remember seeing somewhere that AMD makes a 14MHz version
- |> > of the 33C93A chip, and that the 2091 has a jumper to change
- |> > the freq on the scsi chip from 7 to 14 MHz. If you have this
- |> > 14MHz chip in and run it at 14MHz, do scsi transfer rates increase
- |> > at all?
- |>
- |> I only have a 3000T so I can't confirm. My guess is that the added
- |> functionalities are disabled at reset and need to be enabled by
- |> software. I'll try to get the data-sheet of the chip to learn more
- |> about it.
- |>
- |> Remi
-
-
- it was my understanding that when the 33c93a chip replacement fever
- was hot, some said that the AMD chip suffered from similiar
- problems as the WD prototype.
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