512Mb : 32 Me g x 16, 16 Me g x 32 Mo b ile SDRAM
Tim in g Dia g ra m s
Fig u re 51: Sin g le WRITE – Wit h Au t o Pre ch a rg e
T0
T1
T2
T3
T4
T5
T6
T7
T8
T9
t
t
CL
CK
CLK
t
CH
t
t
CKS
CKH
CKE
t
t
CMS
CMH
COMMAND
ACTIVE
NOP
NOP
NOP
WRITE
NOP
NOP
NOP
ACTIVE
NOP
t
t
CMH
CMS
DQM
t
t
AH
AS
ROW
ROW
COLUMN
m
ADDR
t
t
t
AH
AS
AS
ENABLE AUTO PRECHARGE
ROW
ROW
A10
t
AH
BA0, BA1
BANK
BANK
BANK
t
t
DH
DS
DQ
DIN
m
t
t
t
t
t
RCD
RAS
RC
RP
WR
DON’T CARE
Notes: 1. For this example, BL = 1, and the WRITE burst is followed by a manual PRECHARGE.
t
t
2. There must be one CK during the WR time for WRITE auto precharge.
PDF: 09005aef81ca5de4/Source: 09005aef81ca5e03
MT48H32M16LF_1.fm - Rev. H 6/07 EN
Micron Technology, Inc., reserves the right to change products or specifications without notice.
©2005 Micron Technology, Inc. All rights reserved.
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