HY[B/E]18L128160B[C/F]-7.5
128-Mbit Mobile-RAM
Functional DescriptionCommands
#,+
#OMMAND
!DDRESS
$1
./0
72)4%
72)4%
72)4%
72)4%
./0
./0
./0
./0
"A !ꢉ
#OL N
"A !ꢉ
#OL A
"A !ꢉ
#OL X
"A !ꢉ
#OL M
$) N
$) A
$) X
$) M
$) Mꢓꢅ
$) Mꢓꢆ
$) Mꢓꢐ
ꢃ $ONgT #ARE
"A !ꢉ #OL N ETCꢂ ꢃ "ANK !ꢉ #OLUMN N ETCꢂ
$) N ETCꢂ ꢃ $ATA )N TO COLUMN N ETCꢂ
"URST ,ENGTH ꢃ ꢏ IN THE CASE SHOWNꢔ BURSTS ARE TERMINATED BY CONSECUTIVE 72)4% COMMANDSꢂ
ꢐ SUBSEQUENT ELEMENTS OF $ATA )N ARE PROVIDED IN THE PROGRAMMED ORDER FOLLOWING $) M ꢂ
Figure 28 Random WRITE Bursts
Non-consecutive WRITE bursts are shown in Figure 29.
#,+
./0
72)4%
./0
./0
./0
./0
72)4%
./0
./0
#OMMAND
!DDRESS
$1
"A !ꢉ
#OL N
"A !ꢉ
#OL B
$) N
$) Nꢓꢅ
$) Nꢓꢆ
$) Nꢓꢐ
$) B
$) Bꢓꢅ
$) Bꢓꢆ
ꢃ $ONgT #ARE
"A !ꢉ #OL N ꢇBꢈ ꢃ "ANK !ꢉ #OLUMN N ꢇBꢈ
$) N ꢇBꢈ ꢃ $ATA )N TO COLUMN N ꢇBꢈ
"URST ,ENGTH ꢃ ꢏ IN THE CASE SHOWNꢂ
ꢐ SUBSEQUENT ELEMENTS OF $ATA )N ARE PROVIDED IN THE PROGRAMMED ORDER FOLLOWING $) N ꢇBꢈꢂ
Figure 29 Non-Consecutive WRITE Bursts
2.4.6.1
WRITE Burst Termination
Data from any WRITE burst may be truncated using the BURST TERMINATE command (see Page 34), provided
that Auto Precharge was not activated. The input data provided coincident with the BURST TERMINATE
command will be ignored. This is shown in Figure 30. The BURST TERMINATE command may be used to
terminate a full-page WRITE which does not self-terminate.
Data Sheet
30
Rev. 1.71, 2007-01
05282004-NZNK-8T0D
QIMONDA [ QIMONDA AG ]
