Data Sheet.
HY[B/E]18L512160BF-7.5
512-Mbit Mobile-RAM
FIGURE 16
Random READ Bursts
#,+
#OMMAND
!DDRESS
2%!$
2%!$
2%!$
2%!$
./0
./0
./0
./0
./0
"A !ꢀ
#OL N
"A !ꢀ
#OL A
"A !ꢀ
#OL X
"A !ꢀ
#OL M
#,ꢂꢆ
$/ N
$/ A
$/ X
$/ M
$/ Mꢇꢈ
$/ Mꢇꢆ
$/ Mꢇꢅ
$1
$1
#,ꢂꢅ
$/ N
$/ A
$/ X
$/ M
$/ Mꢇꢈ
$/ Mꢇꢆ
ꢂ $ONgT #ARE
"A !ꢀ #OL N ETCꢁ ꢂ "ANK !ꢀ #OLUMN N ETCꢁ
$/ N ETCꢁ ꢂ $ATA /UT FROM COLUMN N ETCꢁ
"URST ,ENGTH ꢂ ꢃ IN THE CASE SHOWNꢄ BURSTS ARE TERMINATED BY CONSECUTIVE 2%!$ COMMANDS
ꢅ SUBSEQUENT ELEMENTS OF $ATA /UT ARE PROVIDED IN THE PROGRAMMED ORDER FOLLOWING $/ Mꢁ
Non-consecutive READ bursts are shown in Figure 17.
FIGURE 17
Non-Consecutive READ Bursts
#,+
#OMMAND
!DDRESS
2%!$
./0
./0
./0
./0
2%!$
./0
./0
./0
"A !ꢀ
#OL N
"A !ꢀ
#OL B
#,ꢃꢇ
$/ N
$/ Nꢈꢉ
$/ Nꢈꢇ
$/ Nꢈꢆ
$/ B
$/ Bꢈꢉ
$1
$1
#,ꢃꢆ
$/ N
$/ Nꢈꢉ
$/ Nꢈꢇ
$/ Nꢈꢆ
$/ B
ꢃ $ONgT #ARE
"A !ꢀ #OL N ꢁBꢂ ꢃ "ANK !ꢀ #OLUMN N ꢁBꢂ
$/ N ꢁBꢂ ꢃ $ATA /UT FROM COLUMN N ꢁBꢂ
"URST ,ENGTH ꢃ ꢄ IN THE CASE SHOWNꢅ
ꢆ SUBSEQUENT ELEMENTS OF $ATA /UT ARE PROVIDED IN THE PROGRAMMED ORDER FOLLOWING $/ N ꢁBꢂꢅ
Rev. 1.22, 2006-12
01132005-06IU-IGVM
23
QIMONDA [ QIMONDA AG ]
