W9812G2GH Datasheet, PDF (30/42 Pages) Winbond – a high-speed synchronous dynamic random access memory (SDRAM), organized as 1,048,576 words × 4 banks × 32 bits

11.10 Auto-precharge Write (Burst Length = 4)
W9812G2GH
CLK
0
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20 21 22 23
CS
RAS
CAS
tRC
tRAS
tRP
tRC
tRAS
tRP
WE
BS0
BS1
tRCD
tRCD
A10
RAa
RAb
RAc
A0-A9,
A11
RAa
CAw
RAb
CAx
RAc
DQM
CKE
DQ
aw0 aw1 aw2 aw3
bx0
bx1 bx2 bx3
Bank #0 Active
Bank #1
Bank #2
Idle
Bank #3
Write
AP*
Active Write
* AP is the internal precharge start timing
AP*
Active
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Publication Release Date: Aug. 13,2007
Revision A07