| A1 |
CC2 |
I/O (FS) |
Type-C Configuration channel signal 2. Used for connector orientation, connection detection and removal, current capabilities, and PD communication. This pin requires an external CRX(SHUNT) capacitor. |
| A2 |
VBUSIN |
I |
5-24 V VBUS input voltage. Tie directly to VBUS at Type-C connector. |
| A3 |
VDD |
P |
2.7 V to 5.5 V Positive supply voltage |
| B1 |
VCONN |
P |
2.7 V to 5.5 V VCONN. VCONN voltage should be at a valid stable value before software closes the VCONN switch. If VCONN support is not required in the system, then this pin can be left floating. |
| B2 |
INT_N |
O (FS) |
Open drain output. Asserted low to indicate status change occurred. Requires an external pull-up resistor. |
| B3 |
SCL |
I/O Open-drain (FS) |
SCL - I2C communication clock signal. Requires an external pull-up resistor. |
| C1 |
CC1 |
I/O (FS) |
Type-C Configuration channel signal 1. Used for connector orientation, connection detection and removal, current capabilities, and PD communication. This pin requires an external CRX(SHUNT) capacitor. |
| C2 |
GND |
G |
Ground |
| C3 |
SDA |
I/O Open-drain (FS) |
SDA - I2C communication data signal. Requires an external pull-up resistor. |