Digi NS9215 - Manual (Page 486)

T I M I N G
Memory Timing
486 Hardware Reference NS9215
SDRAM burst
read (16 bit), CAS
latency = 3
Notes:
1 This is the bank and RAS address.
2 This is the CAS address.
pr e ac t r ea d la t la t d- A d- B d -C d - D d- E d -F d- G d- H
M9
M 8
M7
M6
M5
M1 1
M 4
M 2
M 1
N ote - 1 N ote -2
c lk _ ou t
da ta< 3 1:1 6>
ad dr
d ata _m as k < 3: 0>
d y _c s _ n< 3: 0> *
ra s _n
c a s _n
we _n