ic42s32800 ETC-unknow, ic42s32800 Datasheet - Page 32

• Manufacturer Part Number: ic42s32800
• Description: 2m X 32 Bit X 4 Banks 256-mbit Sdram
• Manufacturer: ETC-unknow

IC42S32800
IC42S32800L
Figure 7.3.Clock Suspension During Burst Write (Using CKE)
32
BS0,1
CAS#
A0-A9
DQM
RAS#
WE#
CKE
CLK
CS#
A10
DQ Hi-Z
Note:CKE to CLK disable/enable =1 clock
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
(Burst Length=4,CAS#Latency=3)
Command
Activate
Bank A
RAx
RAx
t
CK3
Command
Bank A
Write
DAx0
CAx
Clock Suspend
1 Cycle
DAx1
Clock Suspend
2 Cycle
DAx2
Clock Suspend
3 Cycle
DAx3
Integrated Circuit Solution Inc.
DR046-0B 12/21/2004