HYB18M1G320BF QIMONDA [Qimonda AG], HYB18M1G320BF Datasheet - Page 37

• Manufacturer Part Number: HYB18M1G320BF
• Description: DRAMs for Mobile Applications 1-Gbit x32 DDR Mobile-RAM
• Manufacturer: QIMONDA [Qimonda AG]

Rev.1.00, 2007-03
02022006-J7N7-GYFP
Command
Address
DI b = Data In to column b .
An interrupted burst of 4, 8 or 16 is shown, 2 data elements are written.
t
A10 is LOW with the WRITE command (Auto Precharge is disabled)
*1 = can be Don't Care for programmed burst length of 4
*2 = for programmed burst length of 4, DQS becomes Don't Care at this point
WR
DQS
is referenced from the positive clock edge after the last desired Data In pair.
DM
DQ
CK
CK
BA,Col b
WRITE
t
DQSSmax
NOP
Di b
NOP
37
Interrupting WRITE to PRECHARGE (max. t
NOP
t
WR
*2
*1
*1
(or all)
BA a
PRE
*1
1-Gbit DDR Mobile-RAM
HY[B/E]18M1G320BF
*1
FIGURE 30
= Don't Care
NOP
Data Sheet
DQSS
)