[SI-LIST] Re: Reduce the slew rate of a driver

Use series termination resistors at each output. This will reduce the
charging current. Also make sure you have good high frequency and bulk
bypassing with short traces on the power pins, that maybe most of your
problem.

Joel Brown
VP Engineering
Z Microsystems, Inc.


-----Original Message-----
From: si-list-bounce@xxxxxxxxxxxxx [mailto:si-list-bounce@xxxxxxxxxxxxx]
On Behalf Of Nelson Rasquinha
Sent: Wednesday, July 23, 2003 11:21 AM
To: 'si-list@xxxxxxxxxxxxx'
Subject: [SI-LIST] Reduce the slew rate of a driver

Hi All,
I have a chip with 64 drivers with edge rates of 200ps/V. When all the
drivers switch together it causes tremendous bounce on the power supply.
Is
there any way I can slow the driver by making a change on the board?

Regards
Nelson
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