On Wed, 22 Jun 2005 09:13:32 -0500, Glen VanMilligan wrote: > What's the diffference between the NCAS0.. and DQM0..? I use the NCAS0 > on my > mother board. They're both byte lane enables, and I don't think there's any (substantial) difference. It's just that PXA27x no longer supports EDO DRAM, so calling them nCAS would be completely confusing (as opposed to just slightly confusing) Steve