SI5540 Datasheet, PDF (18/20 Pages) Silicon Laboratories – SiPHY OC-192/STM-64 TRANSMITTER

Si5540
Package Outline
Figure 7 illustrates the package details for the Si5540. Table 8 lists the values for the dimensions shown in the
illustration.
A1 Ball Pad
Corner
D
Top View
A
E
A1
e
b
A1 Ball Pad
Corner
10 9 8 7 6 5 4 3 2 1
A
B
C
D
E
F
G
H
J
K
A2
Seating
Plane
Side View
1.00 Ref
e
Bottom View
Figure 7. 99-Ball Grid Array (BGA)
Table 8. Package Diagram Dimensions
Symbol
A
A1
A2
b
D
E
e
Millimeters
Min
Nom
Max
1.30
1.40
1.50
0.31
0.36
0.41
0.65
0.70
0.75
—
0.46
—
—
11.00
—
—
11.00
—
—
1.00
—
18
Preliminary Rev. 0.31