7.0 Electrical and Mechanical Specifications
CN8478/CN8474A/CN8472A/CN8471A
7.2 Timing and Switching Specifications
Multichannel Synchronous Communications Controller (MUSYCC™)
Figure 7-20. 208-Pin Plastic Ball Grid Array (PBGA)
17.00
+ 0.70
15.00
– 0.50
A1 BALL PAD
CORNER
30˚ TYP
+ 0.10
– 0.10
0.50
SEATING
PLANE
0.80 ± 0.05
1.76 ± 0.21
0.56 ± 0.06
45˚ CHAMFER
4 PLACES
0.40 ± 0.10
A1 BALL PAD
CORNER
16 15 14 13 12 11 10
9 8 7 6 5 4 3 2 1
A
B
C
D
E
F
1.00 REF
G
H
J
K
L
M
N
P
R
T
1.00 REF
1.00 REF
1.00 REF
0.50 R
3 PLACES
8478_048
7-20
Conexant
100660E