mt48h8m16lf Micron Semiconductor Products, mt48h8m16lf Datasheet - Page 41

• Manufacturer Part Number: mt48h8m16lf
• Description: 128mb 8 Meg X 16, 4 Meg X 32 Mobile Sdram
• Manufacturer: Micron Semiconductor Products

Figure 17:
PDF: 09005aef832ff1ea / Source: 09005aef832ff1ac
sdr_mobile_sdram_cmd_op_timing_dia_fr5.08__4.fm - Rev. B 6/08 EN
Consecutive READ Bursts
Notes:
1. Each READ command may be to any bank. DQM is LOW.
Command
Command
Address
Address
CLK
CLK
DQ
DQ
T0
T0
Bank,
READ
READ
Col n
Bank,
Col n
CL = 2
CL = 3
T1
T1
NOP
NOP
128Mb: 8 Meg x 16, 4 Meg x 32 Mobile SDRAM
T2
T2
41
NOP
NOP
D
OUT
n
T3
T3
NOP
NOP
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D
n + 1
D
OUT
OUT
n
Transitioning Data
T4
T4
READ
READ
Bank,
Bank,
Col b
Col b
X = 1 cycle
n + 2
D
n + 1
D
OUT
OUT
X = 2 cycles
T5
T5
NOP
NOP
n + 2
n + 3
D
D
OUT
OUT
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T6
T6
NOP
NOP
Timing Diagrams
n + 3
D
D
OUT
OUT
b
Don’t Care
T7
NOP
D
OUT
b
Preliminary