HYB18M1G320BF QIMONDA [Qimonda AG], HYB18M1G320BF Datasheet - Page 19

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

2.4.3
The Mode Register and Extended Mode Register are loaded
via inputs A0 - A12 (see mode register descriptions in
Chapter
only be issued when all banks are idle and no bursts are in
progress. A subsequent executable command cannot be
issued until
Rev.1.00, 2007-03
02022006-J7N7-GYFP
Parameter
MODE REGISTER SET command period
2.2). The MODE REGISTER SET command can
t
MRD
is met.
MODE REGISTER SET
Command
Address
Code = Mode Register / Extended Mode Register selection
CK
CK
(BA0, BA1) and op-code (A0 - A12)
Code
MRS
19
t
Timing Parameters for Mode Register Set Command
MRD
NOP
t
MRD
Symbol
BA0,BA1
A0-A12
Valid
Valid
= Don't Care
CKE
RAS
CAS
WE
CK
CK
CS
2
min.
Mode Register Set Command
(High)
= Don't Care
- 7.5
Mode Register Definition
Code
Code
–
1-Gbit DDR Mobile-RAM
max.
HY[B/E]18M1G320BF
Unit
t
CK
FIGURE 7
FIGURE 8
TABLE 9
Data Sheet
Note
–