[SI-LIST] Re: Looking for Fast Ethernet IBIS File

  • From: Ed Sayre III <esayre3@xxxxxxxx>
  • To: timothy.coyle@xxxxxxx
  • Date: Thu, 15 May 2003 13:28:16 -0400

Tim,
   Unfortunately there is no such thing as a differential IBIS driver or 
receiver model, yet.  You need to artificially create the differential 
model with two identical IBIS models with separate calls and perturb them 
with a 0 and 180 deg phase shifted inputs.
   I believe there may be some added comments to the differential IBIS 
threads in the archives. Other wise you should be able to find plenty of 
IBIS drivers that should meet your needs on the web.

         Regards
         -Ed
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At 11:10 AM 5/15/2003 -0400, Timothy Coyle wrote:

>Hi,
>A colleague of mine is looking for a fast ethernet IBIS file that models 
>the differential output. It seems some vendors (like Intel) don't model 
>these pins.
>
>Thanks,
>Tim
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