USB Type-C Connector pin assignment is as follows.
Tamron Co., Ltd.
5.4.2 USB Pin Assignment
No.
A1
GND
A2
TXp1
A3
TXn1
A4
VBUS
A5
CC1(Pull Down)
A6
Dp1(Open)
A7
Dn1(Open)
A8
SBU1(Open)
A9
VBUS
A10
RXn2(Open)
A11
RXp2(Open)
A12
GND
B1
GND
B2
TXp2(Open)
B3
TXn2(Open)
B4
VBUS
B5
CC2(Open)
B6
Dp2
B7
Dn2
B8
SBU2(Open)
B9
VBUS
B10
RXn1
B11
RXp1
B12
GND
Pin Name
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