Port Pinouts
Port Pinouts
This section contains port pinout tables for UX302 and UX402.
USB A
Connector
PIN
1
2
3
4
Function
+5 V
DATA-
DATA+
GND
Description
5 V USB Power (500 mA)
USB Host Signal -
USB Host Signal +
USB ID pin/Ground
RJ45 CTLS (UX302 to UX402)
Connector
PIN
1
2
3
4
5
6
7
8
9
10
Function
Buzzer
5V0
3V3
0V
Proximity
SDA
SCL
SCL
SDA
0V
Description
PWM
Power
Power
GND
User detect wake
CTLS
CTLS
Proximity
Proximity
GND
SMA RF CTLS Antenna
Connector
PIN
1
2
Function
Signal
0V
USB C
Connector
PIN
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
Description
GND
TX1+
TX1-
VBUS
CC1
D+
D-
SBU1
VBUS
RX2-
RX2+
GND
PIN
B12
B11
B10
B9
B8
B7
B6
B5
B4
B3
B2
B1
Power Port
Connector
PIN
1
2
3
4
Function
9 V to 43 V
GND
Wake_MDB_Module
NC
Description
External power from cable
Power ground
Low active wake-up signal
No connection
Ethernet Port (LAN)
Connector
PIN
1
2
3
4, 5
6
7, 8
Function
TXD+
TXD-
RXD+
75 Ohms
RXD-
75 Ohms
Description
Transmit data +
Transmit data -
Receive data +
AC coupled to GND
Receive data -
AC coupled to GND
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