IBIS model for high speed differential application

Subject: IBIS model for high speed differential application
From: Perry Qu (perry.qu@alcatel.com)
Date: Tue Feb 19 2002 - 09:55:38 PST

Hi!

I have been doing some simulation in HSPICE using IBIS model for a while
and encountered many problems, especially when dealing with high speed
differential application such as LVPECL, LVDS, etc. The model behave
strangely in HSPICE, giving me wierd noise, unbalanced voltage swing,
etc. Does this happen to you ? In some cases, the model works ok in
other SI simulation tool, such as XTK.

In general, what's your comments about using IBIS model for gb/s
application ?

Thanks in advance for your feedback.

Regards

PErry 

--
Perry Qu

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