User's Manual
Table Of Contents
Specifications
ZigBit™ 2.4 GHz Wireless Modules 3-19
8226C–MCU Wireless–09/10
Figure 3-9. PCB Layout with 50 Ohm External Antenna recommended for ATZB-24-B0
In case the external unbalanced 50 Ohm antenna is required, it can be easily interfaced to ATZB-24-B0
module by using 2:1 balun as shown above. The reference design in Figure 3-10 demonstrates how to
use SMA connector.
Figure 3-10. SMA connectors
ATZB-24-B0