STANDARD PRODUCT
PM4328 TECT3
DATASHEET
PMC-2011596
ISSUE 1
HIGH DENSITY T1/E1 FRAMER
AND M13 MULTIPLEXER
19
MECHANICAL INFORMATION
Figure 100: 324 Pin PBGA 23x23mm Body
(4X)
0.20
A1 BALL
CORNER
A
D
0.30
0.10
M
M
C
C
A B
D1
B
22 20 18 16 14 12 10
21 19 17 15 13 11
8
6
4
2
A1 BALL PAD
CORNER
9
7
5
3
1
A
B
C
D
E
F
e
G
H
J
A1 BALL
INDICATOR
K
L
E1
E
M
N
P
R
T
U
V
W
Y
AA
AB
ꢀ
45 CHAMFER
4 PLACES
J
I
b
"d" DIA.
3 PLACES
TOP VIEW
BOTTOM VIEW
ꢀ
30 TYP
A
C
bbb
C
C
aaa
C
SEATING PLANE
A1
A2
SIDE VIEW
NOTES: 1) ALL DIMENSIONS IN MILLIMETER.
2) DIMENSION aaa DENOTES COPLANARITY.
3) DIMENSION bbb DENOTES PARALLEL.
1.82
2.03
2.22
2.07
2.28
2.49
0.40
0.50
0.60
1.12
19.00 0.30
19.50 0.36
20.20 0.40
0.55
19.00
0.50
1.17 23.00
1.22
0.61
0.67
23.00 19.50 1.00
20.20
1.00
0.63
0.70
1.00
1.00
0.15
0.35
PROPRIETARY AND CONFIDENTIAL
235
PMC [ PMC-SIERRA, INC ]
