
15
AIR-020 User Manual
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2.4.8
USB Type C
AIR-020 supports USB Type-C 24 pin USB connector with a rotationally symmetrical
connector.
Type-C receptacle A pin layout
Pin
Name
Description
A1
GND
Ground return
A2
SSTXp1
SuperSpeed differential pair #1, TX, positive
A3
SSTXn1
SuperSpeed differential pair #1, TX, negative
A4
V
BUS
Bus power
A5
CC1
Configuration channel
A6
Dp1
USB 2.0 differential pair, position 1, positive
A7
Dn1
USB 2.0 differential pair, position 1, negative
A8
SBU1
Sideband use (SBU)
A9
V
BUS
Bus power
A10
SSRXn2
SuperSpeed differential pair #4, RX, negative
A11
SSRXp2
SuperSpeed differential pair #4, RX, positive
A12
GND
Ground return
Type-C receptacle B pin layout
Pin
Name
Description
B12
GND
Ground return
B11
SSTXp1
SuperSpeed differential pair #2, RX, positive
B10
SSTXn1
SuperSpeed differential pair #2, RX, negative
B9
V
BUS
Bus power
B8
SBU2
Sideband use (SBU)
B7
Dn2
USB 2.0 differential pair, position 2, negative [a]
B6
Dp2
USB 2.0 differential pair, position 2, positive [a]
B5
CC2
Configuration channel
B4
V
BUS
Bus power
B3
SSRXn2
SuperSpeed differential pair #3, TX, negative
B2
SSRXp2
SuperSpeed differential pair #3, TX, positive
B1
GND
Ground return