Shenzhen Neoway Technology WCDMA Module : User's Manual : Page 21

WM620 Hardware User Guide V1.1

3 Mechanics, Mounting and Packaging

3.1 Dimension and PCB layout

Figure 3-1, WM620 PCB foot print

3.2 Assembly

The WM620 introduces 62 Pin LCC castellation technology, less pin counts and wide pitch, these features are very suitable

for low-cost and simple designs with 2 layer PCB. Benefit from it’s ultra-compact size and high reliability,

WM620 can be easily designed in. Moreover, WM620supports manual soldering, can adapt to mass production

and also low quantity perfectly, and has low technical requirement for manufacturing equipment.