RELEASED
PM7380 FREEDM-32P672
DATA SHEET
PMC-1990262
ISSUE 5
FRAME ENGINE AND DATA LINK MANAGER 32P672
19
MECHANICAL INFORMATION
Figure 53 – 329 Pin Plastic Ball Grid Array (PBGA)
Note – The FREEDM-32P672 is manufactured using the 4-layer variant of the package
shown in the drawing below.
A
0.20 (2X)
D
D1
A1 BALL
CORNER
B
A1 BALL
CORNER
Px
22 20 18 16 14 12 10
23 21 19 17 15 13 11
8
6
4
2
9
7
5
3
1
0.20 (2X)
A
B
C
D
E
F
b
G
H
A1 BALL
INDICATOR
J
K
L
M
N
P
R
T
Py
E1
E
U
e
V
W
Y
AA
AB
AC
J
o
45 CHAMFER
4 PLACES
e
"d" DIA.
3 PLACES
I
TOP VIEW
BOTTOM VIEW
o
o
30 TYP +/- 1
A
A2
bbb
aaa
C
C
C
c
A1
SEATING PLANE
SIDE VIEW
NOTES: 1) ALL DIMENSIONS IN MILLIMETER.
2) DIMENSION aaa DENOTES COPLANARITY.
3) DIMENSION bbb DENOTES PARALLEL.
PACKAGE TYPE : 329 PLASTIC BALL GRID ARRAY - PBGA
BODY SIZE : 31 x 31 x 2.33 MM (4 layer)
c c
(2 layer) (4 layer)
A
A
(4 layer)
A1
A2
D
D1
E
E1
I
-
J
-
b
d
-
e
-
Px
Py aaa bbb
Dim.
Min.
Nom
(2 layer)
-
-
2.12 2.12 0.50 1.12 30.80 25.50 30.80 25.50
0.60
27.84 27.84
-
-
2.33 2.33 0.60 1.17 31.00 26.00 31.00 26.00 1.53 1.53 0.76
0.56 0.56
1.0 1.27 27.94 27.94
-
-
.
-
-
-
-
-
-
2.54 2.56 0.70 1.22 31.20 26.70 31.20 26.70
0.90
28.04 28.04 0.15 0.15
Max.
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA,INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
319
PMC [ PMC-SIERRA, INC ]
