参数资料
型号: MT46V4M32LG
厂商: Micron Technology, Inc.
英文描述: I.MX31 LITE KIT
中文描述: 双倍数据速率的DDR SDRAM内存
文件页数: 16/66页
文件大小: 1921K
代理商: MT46V4M32LG
16
128Mb: x32 DDR SDRAM
4M32DDR_B.p65 – Rev. B, Pub. 7/02
Micron Technology, Inc., reserves the right to change products or specifications without notice.
2002, Micron Technology, Inc.
128Mb: x32
DDR SDRAM
ADVANCE
Figure 7
READ Burst
CK
CK#
COMMAND
READ
NOP
NOP
NOP
NOP
NOP
ADDRESS
Bank a,
Col
n
READ
NOP
NOP
NOP
NOP
NOP
Bank
a
,
Col
n
CL = 2
NOTE
: 1. DO
n
= data-out from column
n
.
2. Burst length = 4.
3. Three subsequent elements of data-out appear in the programmed order following DO
n
.
4. Shown with nominal tAC, tDQSCK, and tDQSQ.
CK
CK#
COMMAND
ADDRESS
DQ
DQS
CL = 3
DQ
DQS
DO
n
DO
n
T0
T1
T2
T3
T3n
T4
T5
T0
T1
T2
T3
T2n
T3n
T4
T5
DON T CARE
TRANSITIONING DATA
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