RE: [SI-LIST] : PCI bus impedance

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From: Ingraham, Andrew (Andrew.Ingraham@compaq.com)
Date: Wed May 16 2001 - 06:00:07 PDT


> Hi! Thanks for all the feedback. From the feedback I can assume that if I
> do simulations with 50ohm impedance and the settle delay, propagation
> delay, flight time are within my PCI 33Mhz budget, then I can go ahead
> with 50ohm target impedance.
 
I would not assume that. You should simulate at the extremes of your board
impedance, not (just) with the target impedance.

Andy

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