Usb Type C - Advantech AIR-020 User Manual

2.4.8

USB Type C

AIR-020 supports USB Type-C 24 pin USB connector with a rotationally symmetrical
connector.
Pin Name
A1 GND
A2 SSTXp1
A3 SSTXn1
A4 V
BUS
A5 CC1
A6 Dp1
A7 Dn1
A8 SBU1
A9 V
BUS
A10 SSRXn2
A11 SSRXp2
A12 GND
Pin Name
B12 GND
B11 SSTXp1
B10 SSTXn1
B9 V
BUS
B8 SBU2
B7 Dn2
B6 Dp2
B5 CC2
B4 V
BUS
B3 SSRXn2
B2 SSRXp2
B1 GND
Type-C receptacle A pin layout
Description
Ground return
SuperSpeed differential pair #1, TX, positive
SuperSpeed differential pair #1, TX, negative
Bus power
Configuration channel
USB 2.0 differential pair, position 1, positive
USB 2.0 differential pair, position 1, negative
Sideband use (SBU)
Bus power
SuperSpeed differential pair #4, RX, negative
SuperSpeed differential pair #4, RX, positive
Ground return
Type-C receptacle B pin layout
Description
Ground return
SuperSpeed differential pair #2, RX, positive
SuperSpeed differential pair #2, RX, negative
Bus power
Sideband use (SBU)
USB 2.0 differential pair, position 2, negative [a]
USB 2.0 differential pair, position 2, positive [a]
Configuration channel
Bus power
SuperSpeed differential pair #3, TX, negative
SuperSpeed differential pair #3, TX, positive
Ground return
15 AIR-020 User Manual