Rainbow Electronics W9864G2GH - Manual (Page 32)

W9864G2GH
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Operating Timing Example, continued
14.9 Autoprecharge Read (Burst Length = 4, CAS Latency = 3)
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
(CLK = 100 MHz)
CLK
DQ
CKE
DQM
A0-A9
A10
WE
CAS
RAS
CS
BS1
t RC
t RAS t RP t RAS
t RCD t RCD
t AC t AC
Active Read AP* Active Read AP*
RAa RAb
RAa CAw RAb CAx
aw0 aw1 aw2 aw3
* AP is the internal precharge start timing
Bank #0
Idle
Bank #1
Bank #2
Bank #3
BS0
bx0 bx2 bx1 bx3