HYB18M1G320BF Datasheet, PDF (29/62 Pages) Qimonda AG – DRAMs for Mobile Applications 1-Gbit x32 DDR Mobile-RAM

Data Sheet
HY[B/E]18M1G320BF
1-Gbit DDR Mobile-RAM
2.4.7
WRITE
WRITE bursts are initiated with a WRITE command, as shown in Figure 21. Basic timings for the DQs are shown in Figure 22;
they apply to all write operations.The starting column and bank addresses are provided with the WRITE command, and Auto
Precharge is either enabled or disabled for that access. If Auto Precharge is enabled, the row being accessed is precharged
at the completion of the write burst. For the generic WRITE commands used in the following illustrations, Auto Precharge is
disabled.
CK
CK
CKE
CS
RAS
CAS
WE
A0-A9
A10
BA0,BA1
(High)
CA
Enable AP
AP
Disable AP
BA
= Don't Care
BA = Bank Address
CA = Column Address
AP = Auto Precharge
FIGURE 21
WRITE Command
Rev.1.00, 2007-03
29
02022006-J7N7-GYFP