Patrick, CTS makes some BGA resistor packs specifically for DDR memory systems (SSTL). CTS claims that these resistor packs provide excellent high frequency performance and help PCB routing (I cannot comment on either claim). Of course, there is a price premium.... See: http://www.ctscorp.com/resistor/ClearOneDDR.htm Hope this helps... Regards, -Mark Patrick Vincent wrote: > > Hi everybody, > > What do you think of using Resistor Networks (R-PACK) for SSTL shunt and > series termination? > > Me, I like to use discrete resistor for the shunt termination. This way, > current is less concentrated in one area so the VTT supply is more stable. > But now I'm very space limited (like a lot of you I guess...) so I'm > considering using them. > > Also there is Resistor/Capacitor Network, what do you think about them? > > Any suppliers to recommand for Termination Network? > > Thanks in advance for your feedback > > Patrick > > ------------------------------------------------------------------ > To unsubscribe from si-list: > si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field > 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 > -- Mark Kanda Sun Microsystems, Inc. mark.kanda@xxxxxxx VSP - Board Design Technology Group 1 Network Drive, Burlington, MA 01803 Phone: (781) 442-2977 x22977 ------------------------------------------------------------------ To unsubscribe from si-list: si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field 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