MT46V64M16P-6T IT:A Micron, MT46V64M16P-6T IT:A Datasheet - Page 55

• Manufacturer Part Number: MT46V64M16P-6T IT:A
• Description: DRAM Chip DDR SDRAM 1G-Bit 64Mx16 2.5V 66-Pin TSOP Tray
• Manufacturer: Micron

Figure 27:
PDF: 09005aef80768abb/Source: 09005aef82a95a3a
DDR_x4x8x16_Core2.fm - 1Gb DDR: Rev. J; Core DDR Rev. E 7/11 EN
Command
Command
Command
Address
Address
Address
DQS
DQS
DQS
CK#
CK#
CK#
DQ
DQ
DQ
CK
CK
CK
Nonconsecutive READ Bursts
Notes:
Bank,
Bank,
Bank,
Col n
READ
Col n
READ
READ
Col n
T0
T0
T0
1. DO n (or b) = data-out from column n (or column b).
2. BL = 4 or BL = 8 (if BL = 4, the bursts are concatenated; if BL = 8, the second burst interrupts
3. Three subsequent elements of data-out appear in the programmed order following DO n.
4. Three (or seven) subsequent elements of data-out appear in the programmed order follow-
5. Shown with nominal
the first).
ing DO b.
CL = 2
NOP
NOP
NOP
T1
T1
T1
CL = 2.5
CL = 3
NOP
NOP
NOP
T2
T2
T2
t
AC,
DO
n
t
T2n
T2n
DQSCK, and
55
DO
n
Bank,
Col b
Bank,
Bank,
Col b
Col b
READ
READ
READ
T3
T3
T3
DO
n
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t
DQSQ.
T3n
T3n
T3n
T4
T4
T4
NOP
NOP
NOP
Transitioning Data
1Gb: x4, x8, x16 DDR SDRAM
T4n
T5
T5
T5
NOP
NOP
NOP
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DO
b
T5n
T5n
Don’t Care
DO
b
Operations
T6
T6
T6
NOP
NOP
NOP
DO
b