Data Sheet

DWM3001C
Fully Integrated UWB Transceiver Module
DWM3001C Data Sheet Rev B, May 2022
Subject to change without notice | All rights reserved
6 of 27
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3.2 Pin Descriptions
Table 2: DWM3001C Pin Functions
Signal Name
Pin
I/O
(Default)
Description
IC Pin Reference
Digital Interface
SWD_CLK
2
DI
Serial wire debug clock input for debug and programming of
nRF52833 processor.
[N] SWDCLK
SWD_DIO
3
DIO
Serial wire debug I/O for debug and programming of nRF52833
processor.
[N] SWDIO
P0.10 (NFC2)
4
Mixed
General purpose I/O for nRF52833 processor. NFC antenna
connection.
[N] P0.10
P0.09 (NFC1)
5
Mixed
General purpose I/O for nRF52833 processor. NFC antenna
connection.
[N] P0.09
P0.17
6
DIO
General purpose I/O for nRF52833 processor.
[N] P0.17
P0.14
7
DIO
General purpose I/O for nRF52833 processor.
[N] P0.14
P0.22
8
DIO
General purpose I/O for nRF52833 processor.
[N] P0.22
P0.05
9
DIO
General purpose I/O for nRF52833 processor.
[N] P0.05
P0.04
10
DIO
General purpose I/O for nRF52833 processor.
[N] P0.04
P0.12
13
DIO
General purpose I/O for nRF52833 processor.
[N] P0.12
I2C0_SDA
14
DIO
I2C data signal of nRF52833 processor and LIS12DH accelerometer.
[N] P0.24
I2C0_SCL
15
DIO
I2C clock signal of nRF52833 processor and LIS12DH accelerometer.
[N] P1.04
P0.21
16
DIO
General purpose I/O for nRF52833 processor.
[N] P0.21
P0.20
17
DIO
General purpose I/O for nRF52833 processor.
[N] P0.20
USB_N
19
DIO
USB D- I/O for nRF52833 processor.
[N] D-
USB_P
20
DIO
USB D+ I/O for nRF52833 processor.
[N] D+
P0.11
22
DIO
General purpose I/O for nRF52833 processor.
[N] P0.11
P1.08
23
DIO
General purpose I/O for nRF52833 processor.
[N] P1.08
P0.06
24
DIO
General purpose I/O for nRF52833 processor.
[N] P0.06
P1.01
25
DIO
General purpose I/O for nRF52833 processor.
[N] P1.01
P0.13
26
DIO
General purpose I/O for nRF52833 processor.
[N] P0.13
P1.09
27
DIO
General purpose I/O for nRF52833 processor.
[N] P1.09
P1.00
28
DIO
General purpose I/O for nRF52833 processor.
[N] P1.00
P1.05
29
DIO
General purpose I/O for nRF52833 processor.
[N] P1.05
DW_GP5
30
DIO
General purpose I/O for DW3110 transceiver.
[D] GPIO5
DW_GP6
31
DIO
General purpose I/O for DW3110 transceiver.
[D] GPIO6
P0.15
32
DIO
General purpose I/O for nRF52833 processor.
[N] P0.15
P0.28
33
DIO
General purpose I/O for nRF52833 processor.
[N] P0.28
P0.19
34
DIO
General purpose I/O for nRF52833 processor.
[N] P0.19
DW_GP1
35
DIO
General purpose I/O for DW3110 transceiver.
[D] GPIO1
DW_GP0
36
DIO
General purpose I/O for DW3110 transceiver.
[D] GPIO0
P0.26
37
DIO
General purpose I/O for nRF52833 processor.
[N] P0.26
P0.23
39
DIO
General purpose I/O for nRF52833 processor.
[N] P0.23