Chirag- Also see the following on the Xilinx web site for some comparisons between low altitude and high altitude SEU numbers: http://www.xilinx.com/xlnx/xweb/xil_tx_display.jsp?sGlobalNavPick=&sSecondaryNavPick=&category=&iLanguageID=1&multPartNum=1&sTechX_ID=alpa_rosetta If you talk to your FAE he can probably supply more data than is publically available, though if you search under SEU on the Xilinx web site you'll come up with a multitude of related documents. -Ray -- Raymond Anderson Senior Signal Integrity Staff Engineer Product Technology Dept. Package Engineering Group Xilinx Inc. ------------------------------------------------------------------ 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 FAQ wiki page is located at: http://si-list.org/wiki/wiki.pl?Si-List_FAQ List technical documents are available at: http://www.si-list.org 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
