512Mb: 32 Meg x 16, 16 Meg x 32 Mobile SDRAM
Ball Assignments and Descriptions
Ball Assignments and Descriptions
Figure 3: 54-Ball VFBGA (Top View)
1
2
3
4
5
6
7
8
9
A
V SS
DQ15
V SSQ
V DDQ
DQ0
V DD
B
DQ14
DQ13
V DDQ
V SSQ
DQ2
DQ1
C
DQ12
DQ11
V SSQ
V DDQ
DQ4
DQ3
D
DQ10
DQ9
V DDQ
V SSQ
DQ6
DQ5
E
DQ8
DNU 1
V SS
V DD
LDQM
DQ7
F
UDQM
CLK
CKE
CAS#
RAS#
WE#
G
A12
A11
A9
BA0
BA1
CS#
H
A8
A7
A6
A0
A1
A10
J
V SS
A5
A4
A3
A2
V DD
Note:
1. The E2 pin must be connected to V SS , V SSQ , or left floating.
PDF: 09005aef8459c827
512mb_mobile_sdram_y67m_at.pdf – Rev. B 3/11 EN
9
Micron Technology, Inc. reserves the right to change products or specifications without notice.
? 2011 Micron Technology, Inc. All rights reserved.
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