tspc860 ATMEL Corporation, tspc860 Datasheet - Page 88

• Manufacturer Part Number: tspc860
• Description: Integrated Communication Processor
• Manufacturer: ATMEL Corporation

Figure 76. Mechanical Dimensions and Bottom Surface Nomenclature of the ZQ PBGA Package
88
TSPC860 [Preliminary]
A1 Index
W
M
V
U
T
R
N
L
K
H
G
E
D
C
B
A
P
J
F
Notes:
1. All dimensions in millimeters
2. Dimensions and tolerance per
3. Maximum solder ball diameter measured
1 2 3 4 5 6 7 8 910 11 12 13 14 15 16
ASME Y14.5M, 1994
parallel to Datum A
Top view
Bottom view
22.6
22.4
18X 1.27
25
(22.86)
17
18
19
22.6
22.4
357X
B
18X 1.27
25
4X
C
0.9
0.6
0.03
0.15
(22.86)
0.2
M
M
3
A B C
A
357X
0.35
0.2 A
A
0.25 A
2.52
2.1
0.62
0.5
Side view
1.2
1.1
0.7
0.5
Seating
plane
A
+
2129B–HIREL–12/04