RE: [IBIS-Users] C_comp issue?


Subject: RE: [IBIS-Users] C_comp issue?
From: Peters, Stephen (stephen.peters@intel.com)
Date: Mon Nov 11 2002 - 12:46:53 PST


Hello Eric:

  C_comp represents the I/O (input or ouptut) capacitance of the driver or
reciever itself. It is the capacitace seen when standing on the pad of the
die and looking back into the I/O cell.

  Changing C_comp will effect a number of things, but yes -- C_comp has a
direct effect on a drivers rise or fall time and waveforms.

  Regards,
  Stephen Peters
  Intel Corp.

-----Original Message-----
From: Eric Hsu [mailto:ehsu@netlogicmicro.com]
Sent: Monday, November 11, 2002 12:00 PM
To: ibis-users@eda.org
Cc: ehsu@netlogicmicro.com
Subject: [IBIS-Users] C_comp issue?

Hi All,

What is the [c_comp] role in ibis? If changing [c_comp] value, will I
get different results in rising/falling waveform?

Best Regards,

-eric

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