[SI-LIST] Re: SSN
- From: Dave Chengson <chengson@xxxxxxxxxxx>
- To: elie issa <eliaissa1@xxxxxxxxx>, "si-list@xxxxxxxxxxxxx" <si-list@xxxxxxxxxxxxx>
- Date: Fri, 21 Oct 2011 10:14:13 -0700
Elie,
SSN saturates because of the physical mechanism that I call coulomb starvation
on the die. Localized charge is depleted and the I/O edge rates get slower and
the internal on chip power supply droops when large number of outputs switch
simultaneously.
Dave
-----Original Message-----
From: si-list-bounce@xxxxxxxxxxxxx [mailto:si-list-bounce@xxxxxxxxxxxxx] On
Behalf Of elie issa
Sent: Friday, October 21, 2011 8:51 AM
To: si-list@xxxxxxxxxxxxx
Subject: [SI-LIST] SSN
I'd like tp propose this topic:
we know that SSN staurates after switching a certain number of outputs, and
start
could someone elaborate on the reasoning behind the saturation, and are there
designed applications taking advantage of this aspect of it out there
Also, system crosstalk worsen because of package parameters, so beside
crosstalk at package level, ssn
also contribute to crosstalk, could some explain what happens there?
Thank you
Elie
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