Data seps for FDC

Allison ajp166 at bellatlantic.net
Thu Dec 15 12:23:00 CST 2005


>
>Subject: Re: Data seps for FDC
>   From: "Chuck Guzis" <cclist at sydex.com>
>   Date: Thu, 15 Dec 2005 09:54:41 -0800
>     To: cctalk at classiccmp.org
>
>On 12/15/2005 at 8:33 AM Allison wrote:
>
>>Anyone that needs info on how to build a data sep for the 765 for any 
>>data rate let me know direct.  I have scanned relevent parts of two NEC
>>Apnotes with the info needed.  I do not have a web site where I can 
>>post them. They are fairly large .JPG.
>
>Are WD9216's that hard to come by?  8 pins, no waiting.
>
>Cheers,
>Chuck


Generally yes.  there is some NOS around.  For those that can't find it
or don't want it there are many ways arount it.

Me I ahve a few 9229s that do all clock generation and a few custom 
gate arrays that do 9229 plus all the decode and drive interface for 
765.  So it's not an issue for me.


Allison



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