User Manual

Module Specification
NO. AT357A
TITLE:
Module, ZigBee, 17.9 x 24.9 x 2.75mm, 51 I/O, Edge Castellated, SMD
REVISION DATE: 22 May 2013 ISSUE: O PAGE: 9 of 29
>=5mm
>=5mm
Metal
Antenna
>=5mm
<=7mm
Metal
Figure 7: Locations of Metal Allowed in Z-Plane
Figure 8: Locations of Metal Not Allowed in Z-Plane