MT48H16M32LFCJ-75 MICRON [Micron Technology], MT48H16M32LFCJ-75 Datasheet - Page 39

• Manufacturer Part Number: MT48H16M32LFCJ-75
• Description: 512Mb: 32 Meg x 16, 16 Meg x 32 Mobile SDRAM
• Manufacturer: MICRON [Micron Technology]

Figure 32:
PDF: 09005aef81ca5de4/Source: 09005aef81ca5e03
MT48H32M16LF_1.fm - Rev. H 6/07 EN
READ With Auto Precharge Interrupted by a WRITE
Notes:
Internal
States
1. DQM is HIGH at T2 to prevent D
COMMAND
ADDRESS
BANK m
BANK n
DQM
CLK
DQ
1
Active
Page
READ - AP
BANK n,
BANK n
COL a
T0
READ with Burst of 4
Page Active
T1
NOP
CL = 3 (bank n)
512Mb: 32 Meg x 16, 16 Meg x 32 Mobile SDRAM
T2
39
NOP
OUT
a + 1 from contending with D
T3
D
NOP
OUT
a
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BANK m,
WRITE - AP
COL d
BANK m
T4
D
d
IN
Interrupt Burst, Precharge
WRITE with Burst of 4
T5
d + 1
NOP
D
IN
t
RP - BANK n
T6
d + 2
NOP
D
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IN
IN
d at T4.
DON’T CARE
T7
t WR - BANK m
d + 3
NOP
D
IN
Write-Back
Idle
Operations