RE: [IBIS-Users] Differential I/O IBIS Models


Subject: RE: [IBIS-Users] Differential I/O IBIS Models
From: Muranyi, Arpad (arpad.muranyi@intel.com)
Date: Fri Jun 13 2003 - 08:41:14 PDT


Hassan,

1) You could use the [Series MOSFET] keyword to describe that
surface. The only limitation is that is assumes a symmetric
surface, but it allows you up to 100 IV curves.

2) I suspect that you are talking about page 19, not 18. Idiff
is the same as "differential current" on pg. 8, 10, 12, 14, 16.

I hope this clarifies your questions.

Arpad
================================================================

-----Original Message-----
From: Hassan Ali [mailto:Hassan.Ali@fidus.ca]
Sent: Friday, June 13, 2003 8:30 AM
To: Muranyi, Arpad; ibis-users@eda.org
Subject: RE: [IBIS-Users] Differential I/O IBIS Models

Arpad,

1. The IV curve setup on page 8 of your presentation would give rise to
several IV tables - as many as the number of Vp/Vn steps. How do you
consolidate those tables into single pullup and pulldown IV tables?

2. On the V-t curve setup of page 18, how do you obtain Idiff?

I'd appreciate your response to the above.

Thanks.

Hassan.

Hassan Ali, Ph.D.
Signal Integrity Specialist -Talented, innovative designers
Fidus Systems Inc. -Highly competitive rates
Tel: (613) 828-0063 Ext.342 -Fixed-price business model
Fax: (613) 828-3113 -State-of-the-art design tools
http://www.fidus.ca -Customer-friendly attitude

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