3.6 Connectors
The xG24 Dev Kit features a Mini Simplicity Connector, a USB Micro-B connector, and 20 breakout pads that follow the EXP header
pinout. The connectors are placed on the top side of the board, and their placement and pinout can be seen in the figure below. For
additional information on the connectors, see the following sub-sections.
EXP2 - VMCU
EXP4 - SPI_COPI - PC03
EXP18 - 5V
EXP20 - 3V3
EXP6 - SPI_CIPO - PC02
EXP8 - SPI_SCLK - PC01
EXP10 - SPI_CS - PA07
EXP12 - UART_TX - PA05
EXP14 - UART_RX - PA06
EXP16 - I2C_SDA - PC05
I2C_SDA - PC05
GND - EXP1
PB02 - GPIO - EXP3
AIN3 - ADC - EXP5
AIN2 - ADC - EXP7
PB00 - GPIO - EXP9
PB03 - GPIO - EXP11
PD02 - GPIO - EXP13
PC04 - I2C_SCL - EXP15
BOARD_ID_SCL - EXP17
BOARD_ID_SDA - EXP19
Expansion Header
Breakout Pads
VMCU
VMCU
RST
PA05 - VCOM_TX
PA02 - SWDIO
PC07 - PTI_FRAME
GND
GND
VCOM_RX - PA06
I2C_SCL - PC04
SWO - PA03
SWCLK - PA01
PTI_DATA - PC06
Mini Simplicity
Connector
USB Micro-B
Connector
Mini-Simplicity
Connector
qwiic
Connector
qwiic
Connector
Pin 1
P1
X
1
1
3
5
7
9
11
13
15
17
19
2
4
6
8
10
12
14
16
18
20
Figure 3.16. xG24 Dev Kit Connectors
UG524: xG24 Dev Kit User's Guide
Hardware
silabs.com
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