[SI-LIST] Re: timing calculation Real board Vs Test load

  • From: "Istvan Nagy" <buenos@xxxxxxxxxxx>
  • To: <kbmanick@xxxxxxxxx>, "si-list" <si-list@xxxxxxxxxxxxx>
  • Date: Thu, 5 Dec 2013 19:19:37 -0800

Hi,
I wrote about this in an article a few years ago:
http://pcdandf.com/cms/component/content/article/171-current-issue/7504-signal-integrity-

See sections called "Output guaranteed timing" and “Propagation Delay”.

Regards,
Istvan Nagy

-----Original Message----- 
From: Balamanikandan K 
Sent: Wednesday, December 04, 2013 5:09 AM 
To: si-list@xxxxxxxxxxxxx 
Subject: [SI-LIST] timing calculation Real board Vs Test load 

Hi,
    Timings specified  in datasheet are for particular loading (eg: 10pf
loading).

   When we have a real board in post layout, how can we measure the timings
using SI simulation tool? How to utilize the datasheet values for real
board measurement?

   Please clarify.
-- 
Best Regards,
Balamanikandan.K


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