> Is Tval(max) measured relative to clk(i) and Tval(min) measured > relative to clk(i+1)? Tval(max) would be used along with Tsu, Tprop(max), and Tskew when checking the transfer of data from clk(i) at the driver to clk(i+1) at the receiver. Tval(min) would be used along with Th, Tprop(min), and Tskew when making sure that the data from clk(i) at the driver doesn't get caught by clk(i) at the receiver. Andy ------------------------------------------------------------------ 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