Patent ID: 11860805
Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 0:
1. A terminal device, comprising:
a first Type-C interface, wherein the first Type-C interface comprises: a first group of pins and a second group of pins;
a first switch unit, wherein the first group of pins are connected to an application processor earphone interface or an application processor fast charge interface of the terminal device through the first switch unit;
a second switch unit, wherein the second group of pins are connected to the application processor earphone interface or the application processor fast charge interface of the terminal device through the second switch unit; and
a controller, wherein in a case where grounding impedance value of the first group of pins is within a preset range, the controller controls the first switch unit to connect the first group of pins to the application processor earphone interface, and controls the second switch unit to connect the second group of pins to the application processor fast charge interface; or
in a case where grounding impedance value of the second group of pins is within the preset range, controls the second switch unit to connect the second group of pins to the application processor earphone interface, and controls the first switch unit to connect the first group of pins to the application processor fast charge interface.