SyChip/Murata Confidential Page 19 of 31 SN2100 Datasheet Ver. 1.1
Figure 6 Recommended Host Circuit Board Design underneath the Module
Notes:
1. Due to the surface mount antenna on the module, the area in ‘Zone1’ on all layers of
the customer circuit board should be free of any metal objects. Specifically, there
should be no ground plane, traces, or metal shield case.
2. The area in ‘Zone2’ on the top layer of the customer circuit board should have
ground only with no signal traces.
6.3 Module
Location
For optimum EIRP, customer is advised to use the recommended module location on
their respective PCB.
6.3.1 Location in x-y plane
Zone 1
Zone 2