mt48h16m16lfbf-75 Micron Semiconductor Products, mt48h16m16lfbf-75 Datasheet - Page 67

• Manufacturer Part Number: mt48h16m16lfbf-75
• Description: 256mb X16, X32 Mobile Sdram
• Manufacturer: Micron Semiconductor Products

Figure 47: WRITE – with Auto Precharge
PDF:09005aef8219eeeb/Source: 09005aef8219eedd
256mb_x16_sdram_y36m_1.fm - Rev G 2/08 EN
COMMAND
BA0, BA1
ADDR
DQM
CLK
CKE
A10
DQ
t CMS
t CKS
t AS
t AS
t AS
ACTIVE
T0
ROW
ROW
BANK
t CKH
t CMH
t AH
t AH
t AH
t RCD
t RAS
t RC
Notes:
t CK
T1
NOP
ENABLE AUTO PRECHARGE
1. For this example, BL = 4.
t CMS
t CL
t DS
COLUMN m
WRITE
BANK
T2
D
IN
t CMH
t CH
t DH
m
t DS
D
IN
T3
NOP
m + 1
t DH
t DS
D
IN
T4
NOP
m + 2
t DH
67
t DS
D
IN
NOP
T5
m + 3
Micron Technology, Inc., reserves the right to change products or specifications without notice.
t DH
256Mb: x16, x32 Mobile SDRAM
t WR
T6
NOP
2
NOP
T7
©2006 Micron Technology, Inc. All rights reserved
Timing Diagrams
t RP
NOP
T8
ACTIVE
ROW
BANK
ROW
T9
DON’T CARE
UNDEFINED