Ray Anderson had asked this question back in 2005, though I saw no reply. Is there some kind of official HCSL (high-speed current steering logic) specification? If so, where can I find it? I see references to it in the JEDEC JESD8-18A FB-DIMM spec and in some PCIe specs, but have found no spec for HCSL by itself. -tom ------------------------------------------------------------------ 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 technical documents are available at: http://www.si-list.net List archives are viewable at: //www.freelists.org/archives/si-list Old (prior to June 6, 2001) list archives are viewable at: http://www.qsl.net/wb6tpu