MT48H32M32LFB5-6 IT:B Micron, MT48H32M32LFB5-6 IT:B Datasheet - Page 49

• Manufacturer Part Number: MT48H32M32LFB5-6 IT:B
• Manufacturer: Micron

Figure 21: Alternating Bank Read Accesses
PDF: 09005aef8404b23d
y68m_mobile_lpsdr.pdf – Rev. D 1/11 EN
Command
BA0, BA1
Address
DQM
CLK
CKE
A10
DQ
t CMS
t CKS
t AS
t AS
t AS
ACTIVE
Bank 0
T0
Row
Row
t CKH
t CMH
t AH
t AH
t AH
t RCD - bank 0
t RAS - bank 0
t RC - bank 0
t RRD
t CK
Note:
T1
NOP
1. For this example, BL = 4 and CL = 2.
Enable auto precharge
t CMS
t CL
Column m
Bank 0
T2
READ
t CMH
t CH
CL - bank 0
T3
NOP
t LZ
t AC
49
ACTIVE
Bank 3
T4
D
Row
Row
OUT
t OH
m
t AC
t RCD - bank 3
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T5
m + 1
D
NOP
OUT
t OH
1Gb: x32 Mobile LPSDR SDRAM
t AC
Enable auto precharge
Column b
Bank 3
T6
READ
m + 2
D
OUT
t OH
t AC
1
t RP - bank 0
CL - bank 3
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T7
NOP
D
m + 3
READ Operation
OUT
Don’t Care
t OH
t AC
Bank 0
Row
Row
T8
ACTIVE
D
OUT
t OH
t RCD - bank 0
b
Undefined
t AC