mt46h8m16lfcf-75-it Micron Semiconductor Products, mt46h8m16lfcf-75-it Datasheet - Page 64

• Manufacturer Part Number: mt46h8m16lfcf-75-it
• Description: 128mb Mobile Ddr Sdram Mt46h4m32lfb5-6
• Manufacturer: Micron Semiconductor Products

Figure 34:
Figure 35:
PDF: 09005aef8331b3e9 / Source: 09005aef8331b3ce
ddr_mobile_sdram_cmd_op_timing_dia_fr5.08__3.fm - Rev. B 06/08 EN
Command
Command
Address
Address
Consecutive WRITE-to-WRITE
Nonconsecutive WRITE-to-WRITE
DQS
DQS
CK#
CK#
DM
DM
DQ
DQ
CK
CK
Notes:
Notes:
WRITE
WRITE
Bank,
Col b
Bank,
Col b
1. D
2. An uninterrupted burst of 4 is shown.
3. Each WRITE command may be to any bank.
1. D
2. An uninterrupted burst of 4 is shown.
3. Each WRITE command may be to any bank.
T0
T0
t
t
DQSS (NOM)
DQSS (NOM)
IN
IN
b (n) = data-in for column b (n).
b (n) = data-in for column b (n).
NOP
D
NOP
D
T1
T1
b
b
IN
IN
T1n
T1n
b+1
D
b+1
D
IN
IN
WRITE
Bank,
Col n
b+2
T2
D
NOP
b+2
T2
D
IN
IN
64
T2n
b+3
D
T2n
b+3
D
IN
IN
Micron Technology, Inc., reserves the right to change products or specifications without notice.
WRITE
NOP
Bank,
D
Col n
T3
T3
128Mb: x16, x32 Mobile DDR SDRAM
n
IN
Don’t Care
Don’t Care
T3n
n+1
D
IN
n+2
NOP
D
T4
T4
NOP
D
n
IN
IN
T4n
n+3
T4n
D
n+1
D
IN
IN
Transitioning Data
Transitioning Data
©2007 Micron Technology, Inc. All rights reserved.
n+2
Timing Diagrams
T5
NOP
D
T5
NOP
IN
T5n
n+3
D
IN
Preliminary