User's Manual

2
VDD
Radio/MCU Supply Voltage
Power
3
VFEM
Front-End Supply Voltage
Power
4
ENABLE
Module Enable/Disable
Input
5
INT0
Event Interrupt 0
Input/Output
6
INT1
Event Interrupt 1
Input/Output
7
CLK_OUT
Module 32MHz Clock Out
Output
8
INT2
Event Interrupt 2
Input/Output
9
T_SYNC
Network Time Synchronization Clock
Input
10
SWD_CLK
SWD Programming Clock Line
Input
11
UART RX
115200 Baud UART Rx
Input
12
UART TX
115200 Baud UART Tx
Output
13
SWD_IO
SWD Programming Data Line
Input/Output
14
nRESET
Device Reset
Input/Output
15
INT3
Even Interrupt 3
Input/Output
16
VSS
Ground
Ground
17
VSS
Ground
Ground
18
ANT_IO
Antenna Rx/Tx
Input/Output
19
VSS
Ground
Ground