Integration Manual

Page 5 / 19
4 PIN DESCRIPTION
Pin no
Pin name
Description
1
EN_PA
PA / Switch Rx – Tx
2
PWRF2
Not used
3
RTS_TXEN_RADIO
Not used
4
CTS/RXTX/RXEN_RADIO
Not used
5
VAccu
Supply voltage input
6
GND
System ground
7
SPI_uc_SCK/ON_OFF
SPI Clock
8
SPI_uc_MISO
SPI MISO
9
SPI_uc_MOSI
SPI MOSI
10
RESET_RADIO
Reset
11
SEL_FILLE
Download microcontroller firmware
12
SPI_uc_NSS/CONFIG_RADIO
SPI Chip Select
13
RSSI_RADIO
Not used
14
DATA_RX
UART RX Data
15
DATA_TX
UART TX Data
16
GND
System ground