CN207249664U - A kind of double type c interface arrangements based on intel kabylake platforms - Google Patents
A kind of double type c interface arrangements based on intel kabylake platforms Download PDFInfo
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- CN207249664U CN207249664U CN201720993876.XU CN201720993876U CN207249664U CN 207249664 U CN207249664 U CN 207249664U CN 201720993876 U CN201720993876 U CN 201720993876U CN 207249664 U CN207249664 U CN 207249664U
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Abstract
The utility model provides a kind of double type c interface arrangements based on intel kabylake platforms, including CPU master controls, Thunderbolt master controls, the type c interfaces based on Thunderbolt for high speed transmission data, for identifying the first PD control chip of interface insertion device type and power source path management, embedded controller module, for identifying the second PD control chip of interface insertion device type and power source path management and having charge function and the type c interfaces of data transfer concurrently, wherein, the output terminal of the CPU master controls respectively with the Thunderbolt master controls, type c interfaces connect, the second PD control chip is connected with the type c interfaces.The beneficial effects of the utility model are：While large-capacity data transmission is ensured, cost is reduced, and there is higher autgmentability.
Description
Technical field
It the utility model is related to interface arrangement, more particularly to a kind of double type-c based on intel kabylake platforms
Interface arrangement.
Background technology
As technology continues to develop, data transfer is also constantly updating, and USB transmission is by 12Mbps to 10Gbps, number
Word display interface by 1.62G to 5.4G transmission.Data transfer is getting faster, but the data that user produces are increasing.City
Most computer product is still traditional USB3.0 and common display interface on face, can not meet the need of professional user
Ask.The Thunderbolt chips of Intel come into being, and possess the transmission digit rate of 40G, support that data transfer and 5K are shown at the same time
Show, support external video card.The program is realized together with thunderbolt technologies and currently a popular type-c Integration ofTechnologies
The high speed data transfer of product and display, bring extraordinary experience, such as video capture personnel, large capacity to professional user
Video content copy can save many times, still, since cost is higher, will not largely be popularized in the short time.
Therefore, how a kind of interface arrangement is provided, while large-capacity data transmission is ensured, reduces cost, is ability
Field technique personnel technical problem urgently to be resolved hurrily.
The content of the invention
In order to solve the problems of the prior art, the utility model provides one kind and is based on intel kabylake platforms
Double type-c interface arrangements.
The utility model provides a kind of double type-c interface arrangements based on intel kabylake platforms, including CPU
Master control, Thunderbolt master controls, the type-c interfaces based on Thunderbolt for high speed transmission data, for identify connect
Mouthful insertion device type and the first PD control chip of power source path management, embedded controller module, for identifying that interface is inserted
Enter the second PD control chip of device type and power source path management and have charge function and the type-c interfaces of data transfer concurrently,
Wherein, the output terminal of the CPU master controls is connected with the Thunderbolt master controls, type-c interfaces respectively, the embedded control
Device module processed is bi-directionally connected with the CPU master controls, the first PD control chip, the second PD control chip respectively, the 2nd PD controls
Coremaking piece is connected with the type-c interfaces, and the first PD control chip connects with the type-c based on Thunderbolt
Mouth connection, the Thunderbolt master controls are bi-directionally connected with the first PD control chip, the Thunderbolt master controls
Output terminal is connected with the type-c interfaces based on Thunderbolt.
As further improvement of the utility model, the CPU master controls pass through 4 pairs of PCIe signalling channels and two groups
Display port channel indication signals are connected with the Thunderbolt master controls.
As further improvement of the utility model, the Thunderbolt master controls are led to the first PD control chip
Cross the connection of I2C buses.
As further improvement of the utility model, the first PD control chip with it is described based on Thunderbolt's
The CC pins connection of type-c interfaces, the CC that the first PD control chip passes through the type-c interfaces based on Thunderbolt
Pin judges peripheral type and is transferred to the Thunderbolt master controls, and the Thunderbolt master controls are defeated according to peripheral type
Go out corresponding signal.
As further improvement of the utility model, the CC pins of the second PD control chip and the type-c interfaces
Connection, the second PD control chip judges peripheral type by the CC pins of type-c interfaces, and notifies the embedded control
Device module processed controls charged state.
As further improvement of the utility model, the first PD control chip, the second PD control chip pass through respectively
SMBUS is connected with the embedded controller module, and the embedded controller module judges charged state, control interface power supply
Input.
The beneficial effects of the utility model are：Through the above scheme, there is provided two-way type-c interfaces, are based on all the way
The type-c interfaces of Thunderbolt can be used for high speed data transfer and display；And another way type-c interfaces then possess and fill
Electric energy power, for, to ensure system abundance electricity, while large-capacity data transmission is ensured, being reduced into system power supply
This, and there is higher autgmentability.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram of double type-c interface arrangements based on intel kabylake platforms of the utility model.
Embodiment
The utility model is described in further detail for explanation and embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of double type-c interface arrangements based on intel kabylake platforms, including CPU master controls
（Main control chip）101st, Thunderbolt master controls（Main control chip）102nd, for high speed transmission data based on Thunderbolt
Type-c interfaces 106, the first PD control chip 103, embedding for identifying interface insertion device type and power source path management
Enter formula controller module 104,105 and of the second PD control chip for identifying interface insertion device type and power source path management
Have charge function and the type-c interfaces 107 of data transfer concurrently, wherein, the output terminals of the CPU master controls 101 respectively with it is described
Thunderbolt master controls 102, type-c interfaces 107 connect, the embedded controller module 104 respectively with the CPU master controls
101st, the first PD control chip 103, the second PD control chip 105 are bi-directionally connected, the second PD control chip 105 with it is described
Type-c interfaces 107 connect, and the first PD control chip 103 connects with the type-c interfaces 106 based on Thunderbolt
Connect, the Thunderbolt master controls 102 are bi-directionally connected with the first PD control chip 103, the Thunderbolt master controls
102 output terminal is connected with the type-c interfaces 106 based on Thunderbolt.
As shown in Figure 1, the CPU master controls 101 show signal by 4 pairs of PCIe signalling channels and two groups of Display port
Passage is connected with the Thunderbolt master controls 102.
As shown in Figure 1, the Thunderbolt master controls 102 are connected with the first PD control chip 103 by I2C buses
Connect.
As shown in Figure 1, the first PD control chip 103 and the type-c interfaces 106 based on Thunderbolt
CC pins connect, and the first PD control chip 103 is sentenced by the CC pins of the type-c interfaces 106 based on Thunderbolt
Disconnected peripheral type is simultaneously transferred to the Thunderbolt master controls 102, and the Thunderbolt master controls 102 are defeated according to peripheral type
Go out corresponding signal.
As shown in Figure 1, the second PD control chip 105 is connected with the CC pins of the type-c interfaces 107, described
Two PD control chips 105 judge peripheral type by the CC pins of type-c interfaces 107, and notify the embedded controller mould
Block 104 controls charged state.
As shown in Figure 1, the first PD control chip 103, the second PD control chip 105 pass through SMBUS respectively（System pipes
Manage bus）It is connected with the embedded controller module 104, the embedded controller module 104 judges charged state, control
Interface power inputs.
A kind of double type-c interface arrangements based on intel kabylake platforms provided by the utility model, there is provided
Two-way type-c interfaces：
1st, it is all the way wherein the type-c interfaces 106 based on Thunderbolt, is mainly used for high speed data transfer, high definition
The Pcie signals of input and two groups of Display signals are passed through in the functions such as display, extension, charging, Thunderbolt master controls 102
Three models can be exported after processing, are USB3.1 mode, Display port mode, thunderbolt mode respectively.
And the first PD control chip 103 is used to identify that interface is inserted into device type, and control power source path.Nor flash replicate storage
The firmware information of Thunderbolt and PD chips.
2nd, another way is type-c interfaces, is common type-c interfaces, for charging and data transfer, the second PD control
Chip 105 is mainly responsible for identification External Access Equipment and power source path management, and nor flash then replicate the firmware of storage PD chips
Information.
3rd, double type-c interfaces charging switchings, due to type-c interfaces 106 and type-c interfaces based on Thunderbolt
All support charge function, so needing to consider two-way charging switching problem, it is right that the design employs embedded controller module 104
Charging input interface is identified, and avoids two-way while charging causes power supply collision problem.
A kind of each module of double type-c interface arrangements based on intel kabylake platforms provided by the utility model
Act as：
1, CPU master control 101, is connected by PCIe and Display interfaces with Thunderbolt master controls 102, is responsible at data
Reason and transmission.
2, Thunderbolt master controls 102, the data that processing CPU master controls 101 transmit, and be output to and be based on
The type-c interfaces 106 of Thunderbolt, model are preferably JHL6340, are specially：Thunderbolt master controls 102 and CPU master
Control 101 shows that signal connects by 4 pairs of PCIe signalling channels with two groups of Display port, logical with the first PD control chip 103
Cross I2C signal communicatings.When accessing peripheral hardware, the first PD control chip 103 is linked up by CC signal pins and peripheral hardware, is judged outer
If type simultaneously informs the first PD control chip 103, facility information is transmitted to by the first PD control chip 103 by I2C signals again
Thunderbolt master controls 102, Thunderbolt master controls 102, corresponding signal is exported according to peripheral type.
3, the first PD control chip 103, model is preferably TPS65982, which is Thunderbolt master controls 102 and base
The bridge linked up between the type-c interfaces 106 of Thunderbolt, peripheral type is identified by CC logical protocols, and is notified
Thunderbolt master controls 102 export corresponding signal.
4, the second PD control chip 105, model is preferably TPS65986, and identification type-c interfaces 107 are inserted into device type,
And notify embedded controller module 104 to control charged state, it is specially：Second PD control chip 105 passes through CC pin signals
Linked up with external charger, judge the charging ability of external charger, and require charger to be carried out with maximum output ability
Charging.Support maximum 100W chargings, in addition the second PD control chip 105 all can be with EC（That is embedded controller module 104）It is logical
I2C connections are crossed, when any one interface accesses charger, EC can go to read the charged state of the interface, and believe by GPIO
Number turn off the charging of another way interface.
5, embedded controller module 104, model is preferably IT8987, by SMBUS signals, with the first PD control chip
103 are connected with the second PD control chip 105, judge charged state, control interface power input.
A kind of double type-c interface arrangements based on intel kabylake platforms provided by the utility model, there is provided
Two-way type-c interfaces, all the way the type-c interfaces based on Thunderbolt can be used for high speed data transfer with display；It is and another
Type-c interfaces then possess the charging ability of 100W all the way, for, to ensure system abundance electricity, ensureing greatly to system power supply
While capacity data transfer, cost is reduced, and there is higher autgmentability；Available for kabylake tablet,
Notebook, desktop, workstation etc.；So that computer product has more preferable autgmentability and the more efficient processing big
Capacity data transfer.
A kind of double type-c interface arrangements based on intel kabylake platforms provided by the utility model, main fortune
Used in some high-end product technical solutions and professional application field, such as Video processing and transmission, work efficiency can be greatly improved.
Support that high definition is shown and abundant expanded function also brings extraordinary experience effect for user at the same time.
Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that the specific implementation of the utility model is confined to these explanations.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, should all be regarded
To belong to the scope of protection of the utility model.
Claims (6)
- A kind of 1. double type-c interface arrangements based on intel kabylake platforms, it is characterised in that：Including CPU master controls, Thunderbolt master controls, the type-c interfaces based on Thunderbolt for high speed transmission data, for identifying that interface is inserted Enter the first PD control chip of device type and power source path management, embedded controller module, for identifying that interface insertion is set Second PD control chip of standby type and power source path management and have charge function and the type-c interfaces of data transfer concurrently, its In, the output terminal of the CPU master controls is connected with the Thunderbolt master controls, type-c interfaces respectively, the embedded Control Device module is bi-directionally connected with the CPU master controls, the first PD control chip, the second PD control chip respectively, second PD control Chip is connected with the type-c interfaces, the first PD control chip and the type-c interfaces based on Thunderbolt Connection, the Thunderbolt master controls are bi-directionally connected with the first PD control chip, the Thunderbolt master controls it is defeated Outlet is connected with the type-c interfaces based on Thunderbolt.
- 2. double type-c interface arrangements according to claim 1 based on intel kabylake platforms, its feature exist In：The CPU master controls by 4 pairs of PCIe signalling channels and two groups of Display port channel indication signals with it is described Thunderbolt master controls connect.
- 3. double type-c interface arrangements according to claim 1 based on intel kabylake platforms, its feature exist In：The Thunderbolt master controls are connected with the first PD control chip by I2C buses.
- 4. double type-c interface arrangements according to claim 1 based on intel kabylake platforms, its feature exist In：The first PD control chip is connected with the CC pins of the type-c interfaces based on Thunderbolt, the first PD Control chip judges peripheral type by the CC pins of the type-c interfaces based on Thunderbolt and is transferred to described Thunderbolt master controls, the Thunderbolt master controls export corresponding signal according to peripheral type.
- 5. double type-c interface arrangements according to claim 1 based on intel kabylake platforms, its feature exist In：The second PD control chip is connected with the CC pins of the type-c interfaces, and the second PD control chip passes through type- The CC pins of c interfaces judge peripheral type, and notify the embedded controller module control charged state.
- 6. double type-c interface arrangements according to claim 1 based on intel kabylake platforms, its feature exist In：The first PD control chip, the second PD control chip are connected by SMBUS with the embedded controller module respectively, The embedded controller module judges charged state, control interface power input.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720993876.XU CN207249664U (en) | 2017-08-09 | 2017-08-09 | A kind of double type c interface arrangements based on intel kabylake platforms |
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| CN201720993876.XU CN207249664U (en) | 2017-08-09 | 2017-08-09 | A kind of double type c interface arrangements based on intel kabylake platforms |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107622031A (en) * | 2017-08-09 | 2018-01-23 | 深圳市亿道数码技术有限公司 | A kind of double type c interface arrangements based on intel kabylake platforms |
| CN109975649A (en) * | 2019-03-29 | 2019-07-05 | 上海剑桥科技股份有限公司 | The detection circuit and power supply adaptor of USB Type-C device type |
| WO2020024116A1 (en) * | 2018-07-31 | 2020-02-06 | 华为技术有限公司 | Interface configuration method, terminal device and interface |
-
2017
- 2017-08-09 CN CN201720993876.XU patent/CN207249664U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107622031A (en) * | 2017-08-09 | 2018-01-23 | 深圳市亿道数码技术有限公司 | A kind of double type c interface arrangements based on intel kabylake platforms |
| CN107622031B (en) * | 2017-08-09 | 2023-09-19 | 深圳市亿道数码技术有限公司 | Dual type-c interface device based on intel kabyak platform |
| WO2020024116A1 (en) * | 2018-07-31 | 2020-02-06 | 华为技术有限公司 | Interface configuration method, terminal device and interface |
| CN109975649A (en) * | 2019-03-29 | 2019-07-05 | 上海剑桥科技股份有限公司 | The detection circuit and power supply adaptor of USB Type-C device type |
| CN109975649B (en) * | 2019-03-29 | 2021-06-18 | 上海剑桥科技股份有限公司 | Detection circuitry and power adapter of USBType-C equipment Type |
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| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 901, building 1, No. 9, Jinxiu Middle Road, Laokeng community, Longtian street, Pingshan District, Shenzhen City, Guangdong Province Patentee after: EMDOOR DIGITAL TECHNOLOGY Co.,Ltd. Address before: 518000 6th floor, jinfulai building, 49-1 Dabao Road, Xin'an street, Bao'an District, Shenzhen, Guangdong Patentee before: EMDOOR DIGITAL TECHNOLOGY Co.,Ltd. |
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