User's Manual

Wi-Fi&Bluetooth Module Series
FC41D_Hardware_Design
26 / 46
3.13.2. RF Antenna Pin Description
RF Antenna pin description is as below:
Table 18: Antenna Pin Definition
3.13.3. On Board PCB Antenna
Table 19: On Board PCB Antenna Characteristics*
Pin Name
Pin No.
I/O
Description
Note
ANT_WIFI/BT
2
AIO
Wi-Fi/Bluetooth antenna
interface
50 Ω impedance
Characters
Min.
Typ.
Max.
Unit
Frequency
2400
-
2500
MHz
Impedance
-
50
-
Ω
VSWR
-
-
2
-
Gain
-
2
-
dBi
Efficiency
-
35%
-
-