参数资料
型号: MT46H16M32LFB5-6IT:C
元件分类: DRAM
英文描述: 16M X 32 DDR DRAM, PBGA90
封装: 13 X 8 MM, GREEN, PLASTIC, VFBGA-90
文件页数: 44/95页
文件大小: 3228K
Figure 16: Alternate Initialization with CKE LOW
CKE
LVCMOS
LOW level
CK
CK#
VDD
VDDQ
Command1
LMR
tIS
tCH
tCL
tIH
PRE
T0
T1
Ta0
Tb0
Tc0
Td0
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Tf0
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Power up: VDD and CK stable
T = 200s
NOP
Don’t Care
Notes: 1. PRE = PRECHARGE command; LMR = LOAD MODE REGISTER command; AR = AUTO RE-
FRESH command; ACT = ACTIVE command.
2. NOP or DESELECT commands are required for at least
200μs.
3. Other valid commands are possible.
Micron Confidential and Proprietary
Advance
512Mb: x16, x32 Mobile LPDDR SDRAM
Initialization
PDF: 09005aef83dd2b3e
t67m_512mb_mobile_lpddr.pdf - Rev. B 2/10 EN
49
Micron Technology, Inc. reserves the right to change products or specifications without notice.
2009 Micron Technology, Inc. All rights reserved.
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