CN214409978U - Integrated display card, mainboard and electronic equipment - Google Patents
Integrated display card, mainboard and electronic equipment Download PDFInfo
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- CN214409978U CN214409978U CN202120432061.0U CN202120432061U CN214409978U CN 214409978 U CN214409978 U CN 214409978U CN 202120432061 U CN202120432061 U CN 202120432061U CN 214409978 U CN214409978 U CN 214409978U
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Abstract
The embodiment of the utility model provides a relate to computer technology field, in particular to integrated display card, mainboard and electronic equipment. The embodiment of the utility model provides an integrated display card, mainboard and electronic equipment, integrated display card includes input interface, at least one conversion chip and at least one output interface; the input end of the input interface is connected to the mainboard in a pluggable manner, and the input interface is used for inputting the display signal of the mainboard to the integrated display card; one end of the conversion chip is connected with at least one output end of the input interface, and the conversion chip is used for converting the display signal into a video signal; one end of the output interface is connected with the other end of the conversion chip, the other end of the output interface is used for being connected with the display screen, and the output interface is used for outputting the video signal to the display screen. The integrated display card is connected with the mainboard in a plugging mode through the input interface, so that a user can conveniently select the display card and the design cost of the mainboard is reduced.
Description
Technical Field
The embodiment of the utility model provides a relate to computer technology field, in particular to integrated display card, mainboard and electronic equipment.
Background
The current Loongson mainboard display scheme has two types, namely an independent PCIE display card (such as a common AMD independent display card) is inserted into a slot on a mainboard and a display signal is output through the independent display card, and the independent display scheme has the advantages of high-definition support, good 3D performance and the like; the centralized display scheme is to convert a DVO signal interface of a Loongson bridge chip into a standard display interface for outputting through a conversion integrated circuit chip, but the centralized display scheme can only support 1080P images at most and does not support 3D videos.
Due to the defects that the collective display performance is poor and 3D is not supported, the exclusive display scheme can be selected for use by general manufacturers for delivery and user use, and the collective display scheme is designed on the main board, so that the collective display scheme looks like a chicken rib, and the design cost of the main board can be increased.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides an aim at provides an integrated display card and mainboard, but integrated display card plug on the mainboard, convenience of customers selects and has reduced the design cost of mainboard.
For solving the above technical problem, in a first aspect, an embodiment of the present invention adopts a technical solution that: provided is an integrated graphic card including: the input end of the input interface is connected to the mainboard in a pluggable mode, and the input interface is used for inputting the display signal of the mainboard to the integrated display card; one end of the conversion chip is connected with at least one output end of the input interface, and the conversion chip is used for converting the display signal into a video signal; and one end of the output interface is connected with the other end of the conversion chip, the other end of the output interface is used for connecting a display screen, and the output interface is used for outputting the video signal to the display screen.
In some embodiments, the input interface is a PCIE X8 gold finger interface.
In some embodiments, the at least one output of the input interface comprises a first output and a second output, the at least one conversion chip comprises a first conversion chip and a second conversion chip, and the at least one output interface comprises a first output interface and a second output interface; one end of the first conversion chip is connected with the first output end of the input interface, the other end of the first conversion chip is connected with the first end of the first output interface, and the second end of the first output interface is used for being connected with the display screen; one end of the second conversion chip is connected with the second output end of the input interface, the other end of the second conversion chip is connected with the first end of the second output interface, and the second end of the second output interface is used for being connected with the display screen.
In some embodiments, the first conversion chip is an ADV7125 chip and the first output interface is a VGA output interface.
In some embodiments, the second conversion chip is a SIL9022ACNU chip, and the second output interface is an HDMI output interface.
In order to solve the above technical problem, in a second aspect, the present invention further provides a motherboard, including at least one slot and as in any one of the first aspect, the input end of the input interface of the integrated graphics card is pluggable to be connected to the slot.
In some embodiments, the at least one slot includes a first slot and a second slot; the input end of the input interface of the integrated display card is connected with the first slot in a plugging mode, and the independent display card is connected with the second slot in a plugging mode.
In some embodiments, the motherboard further comprises a processing unit and at least one bridge; the processing unit is connected with the first end of the bridge piece, the second end of the bridge piece is connected with the first slot, and the third end of the bridge piece is connected with the second slot.
In some embodiments, the first slot is a PCIE X8 slot and the second slot is a PCIE X16 slot.
In order to solve the above technical problem, in a third aspect, the present invention further provides an electronic device including the motherboard according to any one of the second aspects.
Compared with the prior art, the beneficial effects of the utility model are that: be different from prior art's condition, the utility model discloses embodiment provides an integrated display card, mainboard and electronic equipment, and integrated display card includes: the device comprises an input interface, at least one conversion chip and at least one output interface; the input end of the input interface is connected to the mainboard in a pluggable mode, and the input interface is used for inputting display signals of the mainboard to the integrated display card; one end of the conversion chip is connected with at least one output end of the input interface, and the conversion chip is used for converting the display signal into a video signal; one end of the output interface is connected with the other end of the conversion chip, the other end of the output interface is used for being connected with the display screen, and the output interface is used for outputting the video signal to the display screen. The integrated display card can be connected with the mainboard in a plugging mode through the input interface, a user can conveniently select the display card, and the design cost of the mainboard is reduced.
Drawings
One or more embodiments are illustrated by the accompanying figures in the drawings that correspond thereto and are not to be construed as limiting the embodiments, wherein elements/modules and steps having the same reference numerals are represented by like elements/modules and steps, unless otherwise specified, and the drawings are not to scale.
Fig. 1 is a schematic structural block diagram of an integrated graphics card according to an embodiment of the present invention;
fig. 2 is a schematic structural block diagram of another integrated graphics card according to an embodiment of the present invention;
fig. 3 is a schematic structural block diagram of a main board according to an embodiment of the present invention;
fig. 4 is a schematic diagram illustrating a pin definition of a first socket according to an embodiment of the present invention.
Detailed Description
The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.
In order to facilitate an understanding of the present application, the present application is described in more detail below with reference to the accompanying drawings and specific embodiments. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
It should be noted that, if not conflicted, the various features of the embodiments of the invention can be combined with each other and are within the scope of protection of the present application. In addition, although the functional blocks are divided in the device diagram, in some cases, the blocks may be divided differently from those in the device. Further, the terms "first," "second," and the like, as used herein, do not limit the data and the execution order, but merely distinguish the same items or similar items having substantially the same functions and actions.
In a first aspect, an embodiment of the present invention provides an integrated graphics card, please refer to fig. 1, the integrated graphics card 100 includes: an input interface 10, at least one conversion chip 20 and at least one output interface 30. The input end of the input interface 10 is connected to the motherboard in a pluggable manner, and the input interface 10 is used for inputting a display signal of the motherboard to the integrated graphics card 100; one end of the conversion chip 20 is connected to the output end of the input interface 10, and the conversion chip 20 is used for converting the display signal into a video signal; one end of the output interface 30 is connected to the other end of the conversion chip 20, the other end of the output interface 30 is used for connecting to a display screen, and the output interface 30 is used for outputting a video signal to the display screen.
The embodiment of the utility model provides an among the integrated display card, integrated display card 100 can carry out the plug through input interface 10's input and mainboard and be connected, can be connected with the display screen through output interface 30, like this can the optional demonstration scheme to the user of different demonstration demands. For example, when the user display requirement is not high, the integrated display card provided by the embodiment can be adopted, and the integrated display card is inserted into the main board for displaying; when the display requirement of a user is higher, an independent display card provided by the market can be adopted, and the independent display card is inserted into the main board for displaying; furthermore, the integrated display card can be independent of the mainboard, so that the design cost of the mainboard can be reduced.
In some embodiments, the input interface 10 is a PCIE X8 gold finger interface. In practical applications, the input interface may also adopt a PCIE X16 gold finger interface or any other suitable gold finger interface, which is not limited to the limitations in this embodiment.
In some embodiments, referring to fig. 2, the at least one output terminal of the input interface includes a first output terminal and a second output terminal, the at least one conversion chip includes a first conversion chip 21 and a second conversion chip 22, and the at least one output interface includes a first output interface 31 and a second output interface 32; one end of the first conversion chip 21 is connected to the first output end of the input interface 10, the other end of the first conversion chip 21 is connected to the first end of the first output interface 31, and the second end of the first output interface 31 is used for connecting a display screen; one end of the second conversion chip 22 is connected to the second output end of the input interface 10, the other end of the second conversion chip 22 is connected to the first end of the second output interface 32, and the second end of the second output interface 32 is used for connecting to a display screen. In practical application, the number of the conversion chip and the output interface may be set according to actual needs, and is not limited herein.
Specifically, the first conversion chip 21 is an ADV7125 chip, the first output interface 31 is a VGA output interface, the second conversion chip 22 is an SIL9022ACNU chip, and the second output interface 32 is an HDMI output interface, at this time, two display signal interfaces are led out from the motherboard, and the two display signal interfaces are simultaneously connected to the input interface 10 of the integrated graphics card. Then, a first path of display signal of the motherboard, for example, a first path of DVO signal, may be transmitted to the ADV7125 chip through the first output end of the input interface 10, and the ADV7125 chip converts the first path of DVO signal into a VGA signal and transmits the VGA signal to the VGA output interface, so as to implement VGA signal output; in addition, the second path of display signal of the main board, for example, the second path of DVO signal, may be transmitted to the SIL9022ACNU chip through the second output terminal of the input interface 10, and the SIL9022ACNU chip converts the second path of DVO signal into an HDMI signal and transmits the HDMI signal to the HDMI output interface, thereby implementing HDMI signal output. Therefore, different display requirements of users can be realized by designing the conversion chip model and the output interface in the integrated display card. In practical applications, the first converting chip and the second converting chip may be any other suitable converting chip, and the limitation in the embodiments of the present invention is not limited herein.
In order to solve the above technical problem, in a second aspect, the present invention further provides a motherboard, comprising at least one slot and an integrated graphics card according to any one of the first aspect, wherein the input end of the input interface of the integrated graphics card is pluggable to the slot.
The embodiment of the utility model provides an in the mainboard, integrated display card can carry out the plug through input interface's input and mainboard and be connected, but the user selects the demonstration scheme in a flexible way like this. When the display requirement is not high, the integrated display card provided by the embodiment can be inserted into the slot of the mainboard for displaying; when the display requirement is higher, the independent display card with better display effect can be inserted into the slot for displaying; furthermore, the integrated display card can be independent of the main board, so that the design cost of the main board can be reduced.
In some embodiments, referring to fig. 1 and 3 in combination, the at least one slot includes a first slot 41 and a second slot 42; the input end of the input interface 10 of the integrated graphics card 100 is connected to the first slot 41 in a pluggable manner, and the independent graphics card is connected to the second slot 42 in a pluggable manner. Like this, when the user needs integrated display card to show, then will the utility model provides an integrated display card passes through input interface 10's input and pegs graft in first slot 41, when the user needs independent display card to show, then pegs graft in second slot 42 with independent display card, and the different demonstration schemes of the nimble selection of visible user use to integrated display card can be independent of the mainboard, can reduce the design cost of mainboard, avoids the cost extravagant.
In some embodiments, with continued reference to fig. 3, the motherboard further comprises a processing unit 50 and at least one bridge 60; the processing unit 50 is connected to a first end of the bridge piece 60, a second end of the bridge piece 60 is connected to the first slot 41, and a third end of the bridge piece 60 is connected to the second slot 42.
Specifically, the processing unit 50 is a Loongson 3A4000 processor, the bridge 60 is a Loongson 7A1000 bridge, the first slot 41 is a PCIE X8 slot, and the second slot 42 is a PCIE X16 slot. The Loongson 7A1000 bridge chip is connected with the Loongson 3A4000 processor through an HT bus, and the Loongson 7A1000 bridge chip is connected with the second slot 42 through a PCIE bus. Further, if the integrated display card has two conversion chips and two output interfaces, two DVO display signal interfaces are led out from the Loongson 7a1000 bridge chip, and the two DVO display signals are connected to the first slot 41. At this time, the definition of the pins of the first socket 41 is shown in the following table 1, with reference to fig. 4, wherein a1-A3 and B1-B3 of the first socket 41 are +5V power terminals; A4-A5, A8-A9, A15, A18, B4-A5, B8-B9, B15 and B18 are GND terminals, A6-A7 and B6-B7 are +3.3V power supplies, A10-A14 and B10-B14 are empty terminals, A16-A17 and A19-A49 are first DVO display signal terminals, B16-B17 and B19-B49 are second DVO display signal terminals, and correspondingly, the gold finger interfaces on the integrated graphics card in the embodiment are correspondingly arranged according to the following table.
Table 1 definition of each pin of the first slot 41 and the input interface of the integrated graphic card
In practical application, the pin definition of the input interface of the integrated display card and the pin definition of the first slot can be set according to actual needs, and meanwhile, the processing unit can be any one of a Loongson 3A5000 processor or a Loongson 3A processor and a Loongson 3B processor, and the bridge piece can be a Loongson 7A2000 bridge piece or any other suitable bridge piece, and the two do not need to be restricted to the embodiment of the utility model.
In some embodiments, the motherboard further includes a power interface, a post-IO interface, and at least one memory slot, where the power interface is used to connect an external power supply, the post-IO interface is used to extend an IO port of the motherboard, and the memory slot is used to extend a memory of the motherboard. In practical application, the layout of the motherboard can be performed according to actual needs, and is not limited herein.
In order to solve the above technical problem, in a third aspect, the present invention further provides an electronic device including the motherboard according to any one of the second aspects. In the electronic device provided by the embodiment of the utility model, the user can freely select the display scheme, and when the display requirement is not high, the integrated display card provided by the utility model can be inserted into the slot of the mainboard for display; when the display requirement is higher, an independent display card provided by the market can be inserted into the slot of the mainboard for displaying; furthermore, the integrated display card can be independent of the main board, so that the design cost of the main board can be reduced.
The embodiment of the utility model provides an integrated display card, mainboard and electronic equipment, integrated display card includes input interface, at least one conversion chip and at least one output interface; the input end of the input interface is connected to the mainboard in a pluggable manner, and the input interface is used for inputting a display signal of the mainboard to the integrated display card; one end of the conversion chip is connected with at least one output end of the input interface, and the conversion chip is used for converting the display signal into a video signal; one end of the output interface is connected with the other end of the conversion chip, the other end of the output interface is used for being connected with the display screen, and the output interface is used for outputting the video signal to the display screen. The integrated display card is connected with the mainboard in a plugging mode through the input interface, so that a user can conveniently select the display card and the design cost of the mainboard is reduced.
It should be noted that the above-described device embodiments are merely illustrative, where the units described as separate parts may or may not be physically separate, and the parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; within the idea of the invention, also technical features in the above embodiments or in different embodiments can be combined, steps can be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. An integrated graphics card, comprising:
the input end of the input interface is connected to the mainboard in a pluggable mode, and the input interface is used for inputting the display signal of the mainboard to the integrated display card;
one end of the conversion chip is connected with at least one output end of the input interface, and the conversion chip is used for converting the display signal into a video signal;
and one end of the output interface is connected with the other end of the conversion chip, the other end of the output interface is used for connecting a display screen, and the output interface is used for outputting the video signal to the display screen.
2. The integrated display card of claim 1, wherein the input interface is a PCIE X8 gold finger interface.
3. The integrated graphics card of claim 2, wherein the at least one output of the input interface comprises a first output and a second output, the at least one conversion chip comprises a first conversion chip and a second conversion chip, and the at least one output interface comprises a first output interface and a second output interface;
one end of the first conversion chip is connected with the first output end of the input interface, the other end of the first conversion chip is connected with the first end of the first output interface, and the second end of the first output interface is used for being connected with the display screen;
one end of the second conversion chip is connected with the second output end of the input interface, the other end of the second conversion chip is connected with the first end of the second output interface, and the second end of the second output interface is used for being connected with the display screen.
4. The integrated graphics card of claim 3, wherein the first conversion chip is an ADV7125 chip, and the first output interface is a VGA output interface.
5. The integrated graphics card of claim 3 or 4, wherein the second conversion chip is an SIL9022ACNU chip, and the second output interface is an HDMI output interface.
6. A motherboard comprising at least one slot and the integrated graphics card of any of claims 1-5, wherein the input of the input interface of the integrated graphics card is pluggable into the slot.
7. The motherboard of claim 6, wherein the at least one slot comprises a first slot and a second slot; the input end of the input interface of the integrated display card is connected with the first slot in a plugging mode, and the independent display card is connected with the second slot in a plugging mode.
8. The motherboard of claim 7, further comprising a processing unit and at least one bridge pad; the processing unit is connected with the first end of the bridge piece, the second end of the bridge piece is connected with the first slot, and the third end of the bridge piece is connected with the second slot.
9. The motherboard of claim 8, wherein the first slot is a PCIE X8 slot and the second slot is a PCIE X16 slot.
10. An electronic device, comprising a motherboard according to any one of claims 6 to 9.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120432061.0U CN214409978U (en) | 2021-02-26 | 2021-02-26 | Integrated display card, mainboard and electronic equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120432061.0U CN214409978U (en) | 2021-02-26 | 2021-02-26 | Integrated display card, mainboard and electronic equipment |
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| CN214409978U true CN214409978U (en) | 2021-10-15 |
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Effective date of registration: 20231024 Address after: 518000, 4th Floor, No. 31, Xiacun Community, Gongming Street, Guangming District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Baoxinchuang Information Technology Co.,Ltd. Address before: 518000 501-2, building a, wisdom Plaza, 4068 Qiaoxiang Road, Gaofa community, Shahe street, Nanshan District, Shenzhen City, Guangdong Province Patentee before: Shenzhen baoxinchuang Technology Co.,Ltd. |