Subject: [IBIS] IBIS Model generation of I/O buffer with over voltate protection
From: Ranjan Kumar Sahoo (rek@cypress.com)
Date: Fri Nov 07 2003 - 08:41:38 PST
Hi,
We would like to know how to generate the IBIS model when the output
driver has an over voltage protection circuit; means when the pad
voltage rises above VCC, then the PMOS pull-up will be turned-off by
tracking the pad voltage . How to control or specify the sweep voltage
for the pull-up curve, or do we need to turn -off the over voltage
protection circuit for IBIS generation.
Thanks in advance,
Ranjan
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