WIRELESS CONNECTIVITY & SENSORS
ANR022 - Radio module cross migration guide
The RF pin of module can be coupled to the modules on-board PCB antenna or an external
antenna.
Two variants of the Thyone-I module are certified:
•
For the modules on-board PCB antenna: 22 pF shall be assembled on C28.
– If additional tuning is needed in the end application, C27 and C26 can be assembled.
– The exact values of C27 and C26 shall be specified in the end application corre-
sponding to the individual need.
Figure 10: On-board PCB antenna
•
For the external antenna: 22 pF shall be assembled on C6.
– If additional tuning is needed in the end application, C21 and C26 can be assembled.
– The exact values of C21 and C26 shall be specified in the end application corre-
sponding to the individual need.
Figure 11: External antenna connection
17
Version 1.1, July 2023
