MT41J64M16JT-15E AIT:G Micron, MT41J64M16JT-15E AIT:G Datasheet - Page 125

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

Table 70: Burst Order
DLL RESET
Write Recovery
PDF: 09005aef84491df3
1Gb_AIT_AAT_DDR3_SDRAM.pdf – Rev. C 8/11 EN
Length
4 chop
Burst
8
WRITE
READ/
WRITE
WRITE
READ
READ
Notes:
Column Address
DLL RESET is defined by MR0[8] (see Figure 48 (page 124)). Programming MR0[8] to 1
activates the DLL RESET function. MR0[8] is self-clearing, meaning it returns to a value
of 0 after the DLL RESET function has been initiated.
Anytime the DLL RESET function is initiated, CKE must be HIGH and the clock held
stable for 512 (
allow time for the internal clock to be synchronized with the external clock. Failing to
wait for synchronization to occur may result in invalid output timing specifications,
such as
WRITE recovery time is defined by MR0[11:9] (see Figure 48 (page 124)). Write recovery
values of 5, 6, 7, 8, 10, or 12 may be used by programming MR0[11:9]. The user is re-
(A[2, 1, 0])
Starting
1. Internal READ and WRITE operations start at the same point in time for BC4 as they do
2. Z = Data and strobe output drivers are in tri-state.
3. V = A valid logic level (0 or 1), but the respective input buffer ignores level-on input
4. X = “Don’t Care.”
V V V
0 V V
1 V V
0 0 0
0 0 1
0 1 0
0 1 1
1 0 0
1 0 1
1 1 0
1 1 1
0 0 0
0 0 1
0 1 0
0 1 1
1 0 0
1 0 1
1 1 0
1 1 1
for BL8.
pins.
t
DQSCK timings.
t
DLLK) clock cycles before a READ command can be issued. This is to
Burst Type = Sequential
0, 1, 2, 3, X, X, X, X
4, 5, 6, 7, X, X, X, X
0, 1, 2, 3, Z, Z, Z, Z
1, 2, 3, 0, Z, Z, Z, Z
2, 3, 0, 1, Z, Z, Z, Z
3, 0, 1, 2, Z, Z, Z, Z
4, 5, 6, 7, Z, Z, Z, Z
5, 6, 7, 4, Z, Z, Z, Z
6, 7, 4, 5, Z, Z, Z, Z
7, 4, 5, 6, Z, Z, Z, Z
0, 1, 2, 3, 4, 5, 6, 7
1, 2, 3, 0, 5, 6, 7, 4
2, 3, 0, 1, 6, 7, 4, 5
3, 0, 1, 2, 7, 4, 5, 6
4, 5, 6, 7, 0, 1, 2, 3
5, 6, 7, 4, 1, 2, 3, 0
6, 7, 4, 5, 2, 3, 0, 1
7, 4, 5, 6, 3, 0, 1, 2
0, 1, 2, 3, 4, 5, 6, 7
(Decimal)
125
1Gb: x8, x16 Automotive DDR3 SDRAM
Micron Technology, Inc. reserves the right to change products or specifications without notice.
Burst Type = Interleaved
0, 1, 2, 3, X, X, X, X
4, 5, 6, 7, X, X, X, X
0, 1, 2, 3, Z, Z, Z, Z
1, 0, 3, 2, Z, Z, Z, Z
2, 3, 0, 1, Z, Z, Z, Z
3, 2, 1, 0, Z, Z, Z, Z
4, 5, 6, 7, Z, Z, Z, Z
5, 4, 7, 6, Z, Z, Z, Z
6, 7, 4, 5, Z, Z, Z, Z
7, 6, 5, 4, Z, Z, Z, Z
0, 1, 2, 3, 4, 5, 6, 7
1, 0, 3, 2, 5, 4, 7, 6
2, 3, 0, 1, 6, 7, 4, 5
3, 2, 1, 0, 7, 6, 5, 4
4, 5, 6, 7, 0, 1, 2, 3
5, 4, 7, 6, 1, 0, 3, 2
6, 7, 4, 5, 2, 3, 0, 1
7, 6, 5, 4, 3, 2, 1, 0
0, 1, 2, 3, 4, 5, 6, 7
(Decimal)
Mode Register 0 (MR0)
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Notes
1, 3, 4
1, 3, 4
1, 2
1, 2
1, 2
1, 2
1, 2
1, 2
1, 2
1, 2
1, 3
1
1
1
1
1
1
1
1