[IBIS-Users] Dynamic behaviour of buffer

From: Prabhat Ranjan <prabhat.ranjan2k6_at_.....>
Date: Wed Aug 27 2008 - 12:29:12 PDT
Hello Experts,

I have a driver with Slope control circuit at output pin. This circuit
controls driver behaviour according to the Load on output pin.

IBIS model of this buffer has only R_fixture but when I am simulating IBIS
model with certain capacitive load then IBIS is not able to produce exact
SPICE behaviour.

My observation for mismatch is dynamic behavior of Slope control circuit
with load which I am not able to model in IBIS.

My question is how can I model the dynamic behaviour of Slope control
circuit in IBIS ?

Regards
Prabhat

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Received on Wed Aug 27 12:30:11 2008

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