This presentation may answer your questions regarding when you need to use the series keywords for differential buffers: http://www.vhdl.org/pub/ibis/summits/feb04a/muranyi1.pdf You may also want to read the IBIS cookbook to find out which keyword is best for which situation. http://www.vhdl.org/pub/ibis/cookbook/cookbook-v4.pdf See section 4.6.2... Arpad ============================================= -----Original Message----- From: owner-ibis-users@server.eda.org [mailto:owner-ibis-users@server.eda.org] On Behalf Of Vaibhav Agarwal Sent: Thursday, August 07, 2008 5:46 AM To: ibis-users@server.eda.org Subject: Re: [IBIS-Users] Differential Driver IBIS Modelling Hello all, I am remailing this query as the previous message might have bounced. Please refer some documents relating to my query of IBIS modelling of a differential buffer. Regards, Vaibhav ------Query earlier mailed > Hello ibis experts, > >> >> I am into the IBIS modelling of a differential buffer. >> >> Some of the models available on web are simply using [Diff Pin]. >> while some of the differential drivers use [Series Pin Mapping] with >> any Series [Model]. >> >> Can you please explain that a series model is required or not and if >> required >> on what basis it is chosen (RSeries or CSeries or Series Mosfet or >> Series Current, which one to take). >> >> I went through some pdf's but I am looking for more elaborate >> explanation of this topic. PLease help. >> >> Regards, >> Vaibhav > -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean. -------------------------------------------------------------------- |For help or to subscribe/unsubscribe, e-mail majordomo@eda-stds.org |with the appropriate command message(s) in the body: | | help | subscribe ibis <optional e-mail address, if different> | subscribe ibis-users <optional e-mail address, if different> | unsubscribe ibis <optional e-mail address, if different> | unsubscribe ibis-users <optional e-mail address, if different> | |or e-mail a request to ibis-request@eda-stds.org. | |IBIS reflector archives exist under: | | http://www.eda-stds.org/pub/ibis/email_archive/ Recent | http://www.eda-stds.org/pub/ibis/users_archive/ Recent | http://www.eda-stds.org/pub/ibis/email/ E-mail since 1993 -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean. -------------------------------------------------------------------- |For help or to subscribe/unsubscribe, e-mail majordomo@eda-stds.org |with the appropriate command message(s) in the body: | | help | subscribe ibis <optional e-mail address, if different> | subscribe ibis-users <optional e-mail address, if different> | unsubscribe ibis <optional e-mail address, if different> | unsubscribe ibis-users <optional e-mail address, if different> | |or e-mail a request to ibis-request@eda-stds.org. | |IBIS reflector archives exist under: | | http://www.eda-stds.org/pub/ibis/email_archive/ Recent | http://www.eda-stds.org/pub/ibis/users_archive/ Recent | http://www.eda-stds.org/pub/ibis/email/ E-mail since 1993Received on Thu Aug 7 09:50:37 2008
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