MT41J64M16JT-15E AIT:G Micron, MT41J64M16JT-15E AIT:G Datasheet - Page 139

• Manufacturer Part Number: MT41J64M16JT-15E AIT:G
• Description: DRAM Chip DDR3 SDRAM 1G-Bit 64Mx16 1.5V 96-Pin FBGA
• Manufacturer: Micron

Figure 58: MPR System Read Calibration with BC4: Lower Nibble, Then Upper Nibble
Bank address
DQS, DQS#
Command
A12/BC#
A[15:13]
A10/AP
A[1:0]
A[9:3]
CK#
A11
DQ
CK
A2
PREA
T0
1
t
RF
MRS
Notes:
Ta
00
3
0
1
0
0
0
0
t
MOD
READ
Valid
Valid
Valid
Valid
Valid
Valid
1. READ with BC4 either by MRS or OTF.
2. Memory controller must drive 0 on A[1:0].
3. A2 = 0 selects lower 4 nibble bits 0 . . . 3.
4. A2 = 1 selects upper 4 nibble bits 4 . . . 7.
Tb
0
0
2
3
1
1
t
CCD
READ
Valid
Valid
Valid
Valid
Valid
Valid
Tc0
RL
0
1
2
4
1
1
Tc1
NOP
NOP
Tc2
RL
NOP
Tc3
NOP
Tc4
NOP
Tc5
NOP
Tc6
NOP
Tc7
t
MPRR
MRS
Valid
Tc8
00
3
0
0
0
0
0
Indicates break
in time scale
NOP
Tc9
t
MOD
Tc10
NOP
Don’t Care
Valid
Td