CN207802270U - Structure is realized in the low-power consumption of Type-C earphones - Google Patents
Structure is realized in the low-power consumption of Type-C earphones Download PDFInfo
- Publication number
- CN207802270U CN207802270U CN201721732371.4U CN201721732371U CN207802270U CN 207802270 U CN207802270 U CN 207802270U CN 201721732371 U CN201721732371 U CN 201721732371U CN 207802270 U CN207802270 U CN 207802270U
- Authority
- CN
- China
- Prior art keywords
- type
- chip
- power consumption
- earphones
- low
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Headphones And Earphones (AREA)
Abstract
The utility model is related to a kind of low-power consumption of Type C earphones to realize structure, when Type C interface is inserted into mobile phone, VCONN lines in Type C interface are as plug supply lines, first generation level change of meeting, its level change process is got higher by low, take this, by the way that VCONN lines are electrically connected with the wake-up pin of chip, using VCONN lines can it is first generate high level characteristic, it is inserted into the first time of mobile phone in Type C interface, VCONN lines transmit wake-up signal to chip, chip is set to wake up, such chip can normal use low-power consumption function, it is not afraid of length not sleep, realize the small purpose of stand-by power consumption.
Description
Technical field
The utility model is related to a kind of low-power consumption of Type-C earphones to realize structure.
Background technology
Currently, Type-C earphones utilize USB transmission format, from mobile phone not as a kind of novel digital earphone
Distortion get audio file, compared with traditional 3.5mm insertion earphones, have sound quality that low inherent advantage is lost, because due to by
Gradually replace 3.5mm insertion earphones, becomes the mainstream in earphone.
The data head of Type-C earphones is Type-C interfaces, the chip in Type-C earphones by Type-C interfaces come with hand
Machine carries out data interaction, this results in a problem：Since the signal wire in Type-C interfaces all respectively has purposes, lead to Type-C
Though the chip in earphone has a low-power consumption function, not extra signal wire supports the chip of Type-C earphones to realize low-power consumption
(chip of Type-C earphones will realize low-power consumption function to function, need a signal wire and be connected to mobile phone, and electricity is sent by mobile phone
It on ordinary mail number to the signal wire, is waken up with the chip to Type-C earphones, otherwise the chip president of Type-C earphones sleeps not
It rises).
In face of the problem, other producers take should not low-power consumption function way, this leads to the standby work(of Type-C earphones
Consumption is big, and even Type-C earphones are in standby, and can also exhaust the electricity of a mobile phone evening, this comparison 3.5mm
Insertion earphone, it is hardly conceivable that, therefore is denounced by consumer always.
Invention content
The purpose of this utility model is that structure is realized in a kind of low-power consumption of Type-C earphones, in software engineer Type-C
After chip in earphone is programmed, Type-C earphones realize the small purpose of stand-by power consumption.
For this purpose, providing a kind of low-power consumption realization structure of Type-C earphones, including chip and Type-C interfaces, the Type-C
VCONN lines in interface are electrically connected to the power pins of chip, and the VCONN lines are also electrically connected with the wake-up pin of chip,
VCONN bundle of lines high level is transferred to the wake-up pin of chip, to wake up the chip.
Further, the Type-C interfaces and the chip be altogether.
Further, perceptual device and/or capacitive device are not present between the VCONN lines and the wake-up pin.
Further, the VCONN lines are directly electrically connected the wake-up pin by electric wire.
Structure is realized in the low-power consumption of Type-C earphones provided by the utility model, in software engineer's Type-C earphones
Chip be programmed after, following advantageous effect may be implemented in Type-C earphones：
When Type-C interfaces are inserted into mobile phone, the VCONN lines in Type-C interfaces, can first production as plug supply lines
Raw level change, level change process is got higher by low, is taken this, by the way that VCONN lines are electrically connected with the wake-up pin of chip,
Using VCONN lines can the first characteristic for generating high level, be inserted into the first time of mobile phone in Type-C interfaces, VCONN lines are to core
Piece transmit wake-up signal, so that chip is waken up, such chip can normal use low-power consumption function, be not afraid of length can not sleep, realization waits for
The purpose of machine small power consumption.
Description of the drawings
Fig. 1 is that the circuit connection diagram of structure is realized in the low-power consumption of the utility model.
Specific implementation mode
The technical issues of in order to keep the utility model solved, technical solution and advantageous effect are more clearly understood, below
In conjunction with the embodiments and attached drawing, the present invention will be further described in detail.It should be appreciated that specific implementation described herein
Example is only used to explain the utility model, is not used to limit the utility model.
See Fig. 1, the low-power consumption of Type-C earphones realizes that structure includes chip and Type-C interfaces, each in Type-C interfaces
Signal line is attached according to existing setting with chip, and wherein the VCONN lines in Type-C interfaces are electrically connected to chip
Power pins 11.With an electric wire, the wake-up pin 12 of VCONN lines and chip is connected.
In use, if Type-C earphones are not inserted into mobile phone, the chip in Type-C earphones carries out low-power consumption shape automatically
State, Type-C earphones are standby, and chip maintains basic institute's electricity demand by the battery that has in Type-C earphones at this time.
When Type-C interfaces are inserted into mobile phone, the VCONN lines in Type-C interfaces, can first production as plug supply lines
Raw level change, level change process is got higher by low, is taken this, by the way that the wake-up pin 12 of VCONN lines and chip is electrically connected
Connect, using VCONN lines can it is first generate high level characteristic, Type-C interfaces be inserted into mobile phone first time, VCONN lines to
Chip transmits wake-up signal, so that chip is waken up, and work normally.Due to chip can normal use low-power consumption function, be not afraid of length sleep
It does not rise, thus the stand-by power consumption of Type-C earphones is small.
It should be noted that being, had better not there are perceptual device and capacitive device between VCONN lines and wake-up pin 12, with
Exempt from the phase of influence high level signal.
Further, Type-C interfaces with the chip altogether be arranged, to ensure Type-C interfaces and chip
Level standard is consistent, avoids the uncontrollable phenomenon generated when standard is inconsistent.
Finally it should be noted that above example is merely to illustrate the technical solution of the utility model rather than to this practicality
The limitation of novel protected range, although being explained in detail to the utility model with reference to preferred embodiment, the common skill of this field
Art personnel, which should be appreciated that, to be modified or replaced equivalently the technical solution of the utility model, without departing from this practicality
The spirit and scope of new technique scheme.
Claims (4)
- Structure, including chip and Type-C interfaces, the VCONN lines in the Type-C interfaces are realized in the low-power consumption of 1.Type-C earphones It is electrically connected to the power pins of chip, it is characterised in that：The VCONN lines are also electrically connected with the wake-up pin of chip, VCONN lines High level is transferred to the wake-up pin of chip, to wake up the chip.
- 2. structure is realized in the low-power consumption of Type-C earphones according to claim 1, it is characterised in that：The Type-C interfaces Altogether with the chip.
- 3. structure is realized in the low-power consumption of Type-C earphones according to claim 1 or 2, it is characterised in that：The VCONN lines Perceptual device and/or capacitive device are not present between the wake-up pin.
- 4. structure is realized in the low-power consumption of Type-C earphones according to claim 3, it is characterised in that：The VCONN lines are logical It crosses electric wire and is directly electrically connected the wake-up pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721732371.4U CN207802270U (en) | 2017-12-11 | 2017-12-11 | Structure is realized in the low-power consumption of Type-C earphones |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721732371.4U CN207802270U (en) | 2017-12-11 | 2017-12-11 | Structure is realized in the low-power consumption of Type-C earphones |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207802270U true CN207802270U (en) | 2018-08-31 |
Family
ID=63283857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721732371.4U Active CN207802270U (en) | 2017-12-11 | 2017-12-11 | Structure is realized in the low-power consumption of Type-C earphones |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207802270U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109445564A (en) * | 2018-10-19 | 2019-03-08 | 歌尔科技有限公司 | A kind of usb audio class equipment and its control method, device |
-
2017
- 2017-12-11 CN CN201721732371.4U patent/CN207802270U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109445564A (en) * | 2018-10-19 | 2019-03-08 | 歌尔科技有限公司 | A kind of usb audio class equipment and its control method, device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110018976A (en) | USB main equipment responds USB from device, method and relevant device | |
| CN207802270U (en) | Structure is realized in the low-power consumption of Type-C earphones | |
| CN207516993U (en) | A kind of Interface Expanding circuit and device | |
| CN204013995U (en) | A kind of earphone interactive system and a kind of earphone | |
| CN109286424A (en) | A kind of Bluetooth adapter and implementation method of changeable input pattern | |
| CN212752585U (en) | USB digital signal earphone switching circuit | |
| CN104702265A (en) | Multifunctional interface in wearable device | |
| CN203312526U (en) | Data connector interface | |
| CN207504300U (en) | Handset port output terminal and the patchcord of socket and headset one | |
| CN204598254U (en) | A kind of Novel earphone | |
| CN203537482U (en) | A handset camera with an OTP burning-recording function | |
| CN206076681U (en) | A kind of deconcentrator suitable for iPhone7 mobile phones | |
| CN205693680U (en) | A kind of blue tooth products radio frequency test circuit | |
| CN206311616U (en) | Blood glucose monitoring system | |
| CN104810889A (en) | Charging base of intelligent device | |
| CN206559620U (en) | Single recording access realizes onboard miaow head and earphone microphone head switching circuit | |
| CN212344040U (en) | PC desktop built-in sound equipment using front audio signal | |
| CN213276634U (en) | Computer device with mobile communication based on computing unit | |
| CN208890801U (en) | A kind of Bluetooth adapter of changeable input pattern | |
| CN201210718Y (en) | Television storage data transmission device | |
| CN208126185U (en) | A kind of industrial intelligent controlling terminal | |
| CN201699834U (en) | VGA distribution device | |
| CN202602844U (en) | Loudspeaker box | |
| CN206741469U (en) | A kind of earphone adaptor with store function | |
| CN209297751U (en) | A kind of intelligent sound control system and intelligent sound equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |