Unlock instant, AI-driven research and patent intelligence for your innovation.

Identification system of type-c interface

A technology of identification system and interface, applied in the field of identification system of Type-C interface, can solve the problem of high design cost, and achieve the effect of reducing production cost and saving cost

Active Publication Date: 2021-03-12
WUXI RUIQIN TECH CO LTD
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a Type-C interface identification system in order to overcome the defect of using CC logic chips to identify and control the functions of different CC interfaces in the prior art, resulting in relatively high overall design costs

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Identification system of type-c interface

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] The present invention is further illustrated below by means of examples, but the present invention is not limited to the scope of the examples.

[0024] This embodiment provides an identification system for a Type-C interface, such as figure 1 As shown, the identification system includes a microcontroller 5, a first switch module and a second switch module, the first switch module includes a first switch unit 1 and a second switch unit 2, and the second switch module includes a first switch module Three switch units 3 and a fourth switch unit 4; the Type-C interface 6 includes a first interface CC1 and a second interface CC2.

[0025] The signal pin of the microcontroller 5 is communicatively connected with the first interface CC1 and the second interface CC2 through the first switch module, and the power supply control pin of the microcontroller 5 is connected through the second interface CC2. The switch module is communicatively connected to the first interface CC1 a...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an identification system of a Type-C interface, the identification system comprises a microcontroller, a first switch module and a second switch module, and the Type-C interface comprises a first interface and a second interface; wherein a signal pin of the microcontroller is in communication connection with the first interface and the second interface through the first switch module, and a power supply control pin of the microcontroller is in communication connection with the first interface and the second interface through the second switch module. According to the identification system of the Type-C interface, the functions of different CC interfaces can be identified and controlled only through the microcontroller and a simple peripheral circuit, the cost of oneCC logic chip is directly saved, and the production cost is effectively reduced.

Description

technical field [0001] The invention relates to the technical field of electronic equipment, in particular to an identification system for a Type-C interface. Background technique [0002] The Type-C interface is a brand-new USB (Universal Serial Bus) interface form. The Type-C interface is symmetrical, and it can meet the needs of external devices (such as: cables) to be inserted from both directions. The Type-C interface includes 2 CC (ChannelConfiguration, channel configuration) interfaces (CC1 and CC2), which are used to provide data communication and supply power to external devices. [0003] In the prior art, the cooperation of the microcontroller and the CC logic chip is usually used to realize the pattern recognition and function allocation of the two CC interfaces. Due to the complicated manufacturing process of the CC logic chip and the high cost of use, the cost of the entire recognition system is high. No less, it is not conducive to the market popularization of...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G06F13/40G06F13/42
CPCG06F13/4068G06F13/4282
Inventor 范琳琳邵华
Owner WUXI RUIQIN TECH CO LTD