K4H280438B-TCA0 Datasheet, PDF (53/53 Pages) Samsung semiconductor – 128Mb DDR SDRAM

128Mb DDR SDRAM
QFC timing example for interrupted Writes operation
CK
0
1
2
3
4
5
6
7
CK
Command
DQS
Write
Precharge
DQS’
QFC
Hi-Z
Dout 0 Dout 1 Dout 2 Dout 3
tQCHWI max
tQCSW
Figure 29. : QFC timing example for Interrupted writes operation
BL = 8
8
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REV. 1.0 November. 2. 2000