ic42s32400 ETC-unknow, ic42s32400 Datasheet - Page 37

• Manufacturer Part Number: ic42s32400
• Description: 1m X 32 Bit X 4 Banks 128-mbit Sdram
• Manufacturer: ETC-unknow

IC42S32400
IC42S32400L
Figure 10.3.Random Column Write (Page within same Bank)
Integrated Circuit Solution Inc.
DR038-0C 02/01/2005
BS0,1
A0-A9
RAS#
CAS#
DQM
CKE
CS#
WE#
CLK
A10
DQ
Hi-Z
(Burst Length=4,CAS#Latency=3)
T0 T 1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T 11 T12 T13 T14 T15 T16 T17 T18 T19 T20 T21 T22
Command
Activate
Bank A
RBw
RBw
t
CK3
Command
Bank A
DBw0
CBw
Write
DBw1 DBw2 DBw3
Command
Bank B
DBx0 DBx1
Write
CBx
Command
Bank B
Write
DBy0 DBy1 DBy2 DBy3
CBy
Precharge
Command
Bank B
Command
Activate
Bank B
RBz
RBz
Command
Bank B
DBz0
Write
CBz
DBz1 DBz2
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