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: 78/95页
文件大小: 3228K
Functional Block Diagrams
Figure 2: Functional Block Diagram (x16)
Row-
address
Mux
Control
logic
Column-
address
counter/
latch
Standard mode
register
Extended mode
register
Command
decode
Address
BA0, BA1
CKE
CK#
CK
CS#
WE#
CAS#
RAS#
address
register
I/O gating
DM mask logic
Column
decoder
Bank 0
memory
array
Bank 0
row-
address
latch
and
decoder
Bank
control
logic
Bank 1
Bank 2
Bank 3
Refresh
counter
16
2
Input
registers
2
RCVRS
2
32
2
4
32
CK
out
Data
DQS
Mask
Data
CK
in
DRVRS
MUX
DQS
generator
16
32
DQ0–
DQ15
LDQS,
UDQS
2
Read
latch
Write
FIFO
and
drivers
1
COL 0
Sense amplifiers
LDM,
UDM
CK
Micron Confidential and Proprietary
Advance
512Mb: x16, x32 Mobile LPDDR SDRAM
Functional Block Diagrams
PDF: 09005aef83dd2b3e
t67m_512mb_mobile_lpddr.pdf - Rev. B 2/10 EN
8
Micron Technology, Inc. reserves the right to change products or specifications without notice.
2009 Micron Technology, Inc. All rights reserved.
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参数描述