User's Manual

UMTS/HSPA Module Series
UC20 User Manual
UC20_Hardware_Design Confidential / Released 73 / 84
7.2. Footprint of Recommendation
1.9
7.8
13
1.9
9.049.3
6.45
3.45
4.4
22.1
6.16
0.8
1.3
4.8
2
3
4.6
2.5
1.0
3.4
6.8
Keepout area
29.0
Figure 42: Recommended Footprint (Top View)
1. Pads 73~84 at the bottom center of module cannot be designed. And keep out the areas shown in
pink on the above figure in the host PCB.
2. In order to maintain the module, keep about 3mm between the module and other components in the
host PCB.
NOTES