Specifications

Mechanical and Electrical Specifications
B-2 Copyright © 2004, 2006 ARM Limited. All rights reserved. ARM DDI 0287B
B.1 Mechanical details
Figure B-1 shows the pad numbering. Power and ground pins are highlighted. The ball
spacing is 1mm.
Figure B-1 BGA numbering, ball side view
D
G
ABCDEFGHJKLMNPRTUVWY
A
A
A
B
A
C
A
D
A
E
A
G
A
H
A
J
A
K
A
L
A
M
A
N
A
P
A
F
G
D
D
D
G
1
34
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
DDDDD
D
D
D
D
D
D
D
D
D
D D D D
D
DD D
D
D
D
G
G G
G
G
G
G G G G G G G G
G G G G G G G G
G G G G G G G G
G G G G G G G G
G G G G G G G G
G G G G G G G G
G G G G G G G G
G G G G G G G G
G
G
G
G
G G
G
G
D
D
D
D
D
D
D
D D
G
G
D
D
D
D
D
D
D
D
DD
D
D
D
G
GG
G
G
G
G
G
G
GG
G
G
D
D
D
D
D
D
D
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C