Hi,
Does anybody have any experience designing with the Cirrus EP9312 processor? I'm looking at using it for a project but it's unclear to me how to physically connect SDRAM modules to the processor's address bus.
The SDRAM chapter of the EP9312 user's guide [1] shows how the processor maps address bus signals to the signals for the SDRAM address and bank selects (SYA[13-0], SYB[1-0]). Unfortuneately the device data sheet [2] makes no mention of the SYA and SYB signals, only the general address bus pins AD[25-0]. I'd like to know which pins #'s on the processor are actually used to address SDRAM. I found an app note for the EP7312 [3] that tells me exactly what I need to know but I haven't found a similar document for the EP9312. Can anyone help?
TIA,
Scott
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