Dear Experts, I have a query on DDR2 analysis. Kindly help to clarify it. I am using MT47H64M16HR-3IT DDR2- 400 SDRAM device in my design. I have simulated the clock and data at the frequency of 200 MHz captured at both raising and falling edge, and Address @ 200MHz captured only at Rising edge. But I came to know that, Address and Clock should be simulated with 200MHz on Raising edge and Data at 200MHz on both the edges. Please advice which one I need to consider. Regards, Benny ------------------------------------------------------------------ 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