mt48h16m16lfbf-75 Micron Semiconductor Products, mt48h16m16lfbf-75 Datasheet - Page 72

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

Figure 52: WRITE – DQM Operation
PDF:09005aef8219eeeb/Source: 09005aef8219eedd
256mb_x16_sdram_y36m_1.fm - Rev G 2/08 EN
COMMAND
BA0, BA1
ADDR
DQM
A10
CKE
CLK
DQ
t CMS
t CKS
t AS
t AS
t AS
Notes:
ACTIVE
ROW
T0
ROW
BANK
t CKH
t CMH
t AH
t AH
t AH
1. For this example, BL = 4.
t RCD
t CK
T1
NOP
DISABLE AUTO PRECHARGE
ENABLE AUTO PRECHARGE
t CMS
t CL
t DS
COLUMN m
WRITE
T2
BANK
D
IN
t CMH
t DH
t CH
m
T3
NOP
72
t DS
D
T4
IN
NOP
Micron Technology, Inc., reserves the right to change products or specifications without notice.
m + 2
t DH
256Mb: x16, x32 Mobile SDRAM
t DS
D
T5
IN
NOP
m + 3
t DH
NOP
T6
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Timing Diagrams
NOP
T7
DON’T CARE