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3.1.5
Pinning
Figure 3 shows the PIN connections for XC111.
Pin Number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
Page 15 of 24
2018-08-10
XC111-XR111 Evaluation Kit – User Guide
Description
Not Connected
+5V
I2C_SDA connected to power monitoring circuit.
Not Connected
I2C_SCL connected to power monitoring circuit.
GND
Not Connected
Not Connected
GND
Not Connected
Not Connected
Not Connected
Sensor Enable
GND
Not Connected
Not Connected
+3.3V
Sensor 3 GPIO5
SPI_MOSI
GND
SPI_MISO
Sensor 4 GPIO5
SPI_CLK
SPI_SS_RP (In combination with SPI_SS0 and
SPI_SS1, this signal selects which sensor the
SPI bus shall communicate with.)
GND
Not Connected
Not Connected
Not Connected
Not Connected
GND
RESET_N
PMU_ENABLE (Enables 5V to 1.8V voltage
converter)
Clock Buffer Enable
© 2018 by Acconeer – All rights reserved
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