Data Sheet.
HY[B/E]18L512160BF-7.5
512-Mbit Mobile-RAM
FIGURE 34
WRITE to PRECHARGE Timing
#,+
T72
T20
./0
72)4%
./0
./0
./0
02%
"A !
./0
!#4
#OMMAND
!DDRESS
"A !ꢀ
#OL N
"A !ꢀ
2OW A
0RE !LL
!0
!ꢆꢈ
ꢉ!0ꢊ
$IS !0
$) N
0RE "ANK !
$1-
$1
$) Nꢅꢆ
$) Nꢅꢇ
"A !ꢀ #OL N ꢁ BANK !ꢀ COLUMN N
$) N ꢁ $ATA )N TO COLUMN N
!0 ꢁ !UTO 0RECHARGE
$IS !0 ꢁ $ISABLE !UTO 0RECHARGE
ꢁ $ONgT #ARE
"URST ,ENGTH ꢁ ꢂ IN THE CASE SHOWNꢃ
ꢄ SUBSEQUENT ELEMENTS OF $ATA )N ARE PROVIDED IN THE PROGRAMMED ORDER FOLLOWING $) Nꢃ
$) Nꢅꢄ IS MASKED DUE TO $1- PULLED ()'( DURING T72 PERIOD PRIOR TO 02%#(!2'% COMMANDꢃ
2.4.7
BURST TERMINATE
The BURST TERMINATE command is used to truncate
READ or WRITE bursts (with Auto Precharge disabled). The
most recently registered READ or WRITE command prior to
the BURST TERMINATE command will be truncated, as
shown in Figure 18 and Figure 30, respectively.
The BURST TERMINATE command is not allowed for
truncation of READ or WRITE bursts with Auto Precharge
enabled.
FIGURE 35
BURST TERMINATE Command
#,+
#+%
#3
ꢁ(IGHꢂ
2!3
#!3
7%
!ꢃꢄ!ꢅꢆ
"!ꢃꢇ"!ꢅ
ꢀ $ONgT #ARE
Rev. 1.22, 2006-12
35
01132005-06IU-IGVM
QIMONDA [ QIMONDA AG ]
