User's Guide
5
6 Layout and Routing Recommendations
6.1 Module Specific
The pad spacing of 1mm should allow the placement of a 600m finished VIA between pads, while
maintaining a 200um Via- to-trace or Via-pad spacing, to facilitate the breakout of inner row signals. The
1mm spacing is also large enough to route two 200m (8 mil) traces between pads.
Figure 6-1 Vias placed between Pads
6.2 RF Traces for antennas
The NAD has three antenna pins.
• PRIMARY_ANT
• SECOND_ANT
• GNSS_ANT
The figure below shows the general breakout of the module: