International Processor Hardware Reference

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TIMING
Memory Timing
www.digiembedded.com 485
SDRAM burst
read (16-bit)
Notes:
1 This is the bank and RAS address.
2 This is the CAS address.
pr e a c t r ea d lat d -A d -B d -C d -D d- E d- F d -G d- H
M9
M8
M7
M6
M5
M11
M4
M2
M1
Note-1 Note-2
clk_out
data<3 1:16>
addr
d ata_m ask< 3:0>
d y_cs_ n<3: 0> *
ra s_n
cas_n
we _n