Re: [SI-LIST] : BGA Pkg Characterization

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From: Neeraj Pendse (cnepsc@ptg.nsc.com)
Date: Wed May 16 2001 - 11:18:47 PDT


Wesley,

Try contacting Giga test Labs, in Sunnyvale.
Their web page is at www.gigatest.com

- Neeraj
National Semiconductor Corp.
(408) 721-5226

>>>>>>>>>>>>>>>>>> Original Message <<<<<<<<<<<<<<<<<<

On 5/15/01, 7:23:05 PM, Wesley Wu <wesley@redswitch.com> wrote regarding
[SI-LIST] : BGA Pkg Characterization:

> Hi All,

> Has anybody done characterization on existing BGA packages recently? I
need to
> know if there is anyone who can do this for me and what is the
estimated cost. The
> required measurements include characteristic impedance along traces,
delay and
> gain on both directions of traces across the frequency band of 500M -
2GHz, ground
> bounce, cross talking, and ringing. I would like to obtain a data
range for all
> these to see if some particular BGA packages are suitable for my
applications.
> Ideally I would like to add some equivalent to bond wire and IC input
capacitance
> during test. Your help is greatly appreciated.

> Wesley Wu
> RedSwitch, Inc.
> (408)719-4748

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