Terminations should be done in the IBIS Clamp curves, not the Pullup and Pulldown curves (which are of course nullified when a transceiver is disabled/tri-stated). Regards, Andy > Does anybody know how to add parellel terminator (on die terminator) > in IBIS > model ? If the terminator is included in V/I table of Pullup & > Pulldown in > IBIS, some simulation tools will discard the V/I data when the IBIS > acts as > receiver. I have attempted to simulate this case with Sigrity's tool, > but I > can't see the effect of parellel terminator. Should I directly add > "Rgnd & > Rpower" in IBIS to fulfill the terminator function when the IBIS is > receiver? I tried, but it doesn't work either. Does anyone know how to > do it > ? Thanks. > > Best regards, > > Peter Pang > 03/26/2003 > > > ------------------------------------------------------------------ To unsubscribe from si-list: si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field or to administer your membership from a web page, go to: //www.freelists.org/webpage/si-list For help: si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field List archives are viewable at: //www.freelists.org/archives/si-list or at our remote archives: http://groups.yahoo.com/group/si-list/messages Old (prior to June 6, 2001) list archives are viewable at: http://www.qsl.net/wb6tpu