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Charger, data line and charging device

A charger and data line technology, applied in the field of communication, can solve the problem that the data line does not support PD protocol charging and so on

Active Publication Date: 2020-10-23
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the embodiment of the present application is to provide a charger, a data cable and a charging device, which can solve the problem that the data cable with a Type-A interface does not support PD protocol charging

Method used

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  • Charger, data line and charging device
  • Charger, data line and charging device
  • Charger, data line and charging device

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Embodiment Construction

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0027] The terms "first", "second" and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments of the application can be practiced in sequences other than those illustrated or described herein. In addition, "and / or" in the specification an...

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Abstract

The invention discloses a charger, a data line and charging equipment, and belongs to the technical field of communication. The charger comprises a first Type-A interface, a first signal coupling module, a PD charging processing module and a non-PD charging processing module; the first Type-A interface comprises a VBUS pin, and the first signal coupling module is connected with the VBUS pin and the PD charging processing module; the first signal coupling module is used for coupling a CC signal output by the PD charging processing module and transmitting the CC signal through the VBUS pin; andthe first signal coupling module is also used for acquiring the CC signal transmitted through the VBUS pin and transmitting the CC signal to the PD charging processing module; and under the conditionthat the charger is connected with equipment to be charged through the data line, the PD charging processing module can carry out PD charging on the equipment to be charged based on the CC signal transmitted through the first signal coupling module and the VBUS pin. According to the embodiment of the invention, the charger can be connected with the data line with the Type-A interface, and a PD charging function is supported.

Description

technical field [0001] The application belongs to the technical field of communication, and in particular relates to a charger, a data line and a charging device. Background technique [0002] With the development of science and technology, the application of fast charging is more and more extensive. [0003] In related technologies, the power delivery (Power Delivery, PD) protocol is usually used for fast charging, and a charger supporting PD protocol charging needs to use a CC signal line for communication. The charger supporting PD protocol charging usually adopts the third standard ( Type-C) interface, and with a Type-C to Type-C data cable. For the data line using the first standard (Type-A or Standard-A) interface, it communicates through the D+ / D- signal line, and cannot support PD protocol charging, so that the Type-A interface on the conventional data line cannot Support PD protocol charging. Contents of the invention [0004] The purpose of the embodiments of ...

Claims

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Application Information

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IPC IPC(8): H02J7/00H01R13/66G06F13/42
CPCH02J7/00032H02J7/00045H01R13/66H01R13/6691G06F13/4282
Inventor 罗征武
Owner VIVO MOBILE COMM CO LTD
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