Connectors - Acconeer XM122 Hardware User's Manual

IoT module EVK hardware user guide

3.3.5. Connectors

3.4. Connectors
30 pin board-to-board connector (J1)
The 30-pin board-to-board connector is intended to connect the XM122 to the XA122. The pinout is
found in Table 3.
Pin Number Signal
1 GPIO P0.23
3 GND
5 GPIO P0.21
7 GND
9 GPIO P0.24
11 GND
13 GPIO P0.22
15 GND
17 GPIO P0.06 /
UART_TX
19 GPIO P0.16 /
UART_RX
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Table 11. The pinout of J1.
Pin Number
2
4
6
8
10
12
14
16
18
20
Signal
GND
VOUT
VOUT
GND
GPIO P0.04
GPIO P0.11 /
TRACEDATA2
GPIO P0.12 /
TRACEDATA1
VDD (Regulated 1.8V
output voltage)
nRESET
SWDIO
Page 32 of 37
2020-06-12