CN201298340Y - Video card including scalable link interface system and adapter of same - Google Patents
Video card including scalable link interface system and adapter of same Download PDFInfo
- Publication number
- CN201298340Y CN201298340Y CNU2008201372798U CN200820137279U CN201298340Y CN 201298340 Y CN201298340 Y CN 201298340Y CN U2008201372798 U CNU2008201372798 U CN U2008201372798U CN 200820137279 U CN200820137279 U CN 200820137279U CN 201298340 Y CN201298340 Y CN 201298340Y
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- connector
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- video card
- interface
- adapter
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Abstract
The utility model relates to a video card including a scalable link interface system and an adapter of same. The video card comprises a printed circuit board and a first connector, wherein the printed circuit board is provided with a graphic processing unit; the graphic processing unit is used to calculate and display more than two display signals, of which each display signal is corresponding to a group of signal lines; and the first connector is used to couple with the signal line and the display signal of the output. The video card provides an output signal with more flexible video card and adapter matched with the video card. The video card and the adapter are also applicable to the scalable link interface (scalable link interface, SLI) system.
Description
Technical field
The utility model relates to a kind of image processor, relates to a kind of video card especially, comprises the connecting interface system and the adapter that can stretch flexibly of described video card.
Background technology
Graphics Processing Unit (GPU) is the dedicated graphics rendering device that is used for personal computer, workstation or game console.The Modern Graphic processing unit is being very efficiently aspect manipulation and the demonstration computer graphical, and the structure of its highly-parallel makes it more efficient than general graphical processing unit at the complicated algorithm of certain limit.Usually, Graphics Processing Unit can be placed in the video card top, and perhaps it can directly be integrated in the motherboard.
Video card is the computer peripheral device with Graphics Processing Unit and interlock circuit thereof, because recently general user raises the also more and more polynary change of the display interface device that video card is supported day by day to the requirement of image quality.At present general common display interface device has television interface, high resolution multimedia interface (HDMIinterface), digital video interface (DVI interface), video image array interface (VGAinterface) or mini nail (mini DIN) interface.
Yet even if the Graphics Processing Unit of using on the video card can be supported multiple display interface device, in order to meet different users's demand, the deviser only uses at one usually, two kind of display interface device design peripheral circuit, carries out wiring then.Please refer to Fig. 1, Fig. 1 is the existing video card synoptic diagram that can support digital video interface and mini nail joint mouth.As shown in Figure 1, video card 10 has a printed circuit board (PCB) 20, a Graphics Processing Unit 30, four double-channel synchronous dynamic random-access memory (DDR RAM) 42,44,46,48, one periphery component interconnections (Peripheral Component Interconnect, PCI) interface 50 and two display interface devices 62,64.Wherein display interface device 62 is mini nail joint mouth, and display interface device 64 is the digital video interface.Yet, when the user has different demand, for example need video card to support the high resolution multimedia interface, the deviser must have the video card of different display interface devices at the different demand design of user, in other words, must design peripheral circuit and carry out work such as wiring at different display interface devices.Thus, will certainly waste too much research and development manpower, time even because product category too much causes warehousing pressure.
The utility model content
For the design effort that reduces repetition to save R﹠D costs and time, reduce warehousing pressure simultaneously, the utility model provide a kind of output signal have more flexible video card and with the adapter of its collocation use.Video card that the utility model provides and adapter are also applicable to connecting interface (scalablelink interface, SLI) system that can stretch flexibly.
One of the utility model embodiment system provides a kind of video card.Described video card comprises: a printed circuit board (PCB), dispose a Graphics Processing Unit, and described Graphics Processing Unit is in order to computing and export shows signal more than two, and wherein each shows signal corresponds to one group of signal wire; And one first connector, in order to be coupled to described signal wire and to export described shows signal.
Another embodiment system of the utility model provides a kind of adapter, is used to couple above-mentioned video card.Described adapter comprises: one second connector is used for coupling with described first connector of described video card; And a plurality of display interface devices, wherein each display interface device is used for coupling with an external display; And plural wires, in order to be coupled to shows signal that described second connector received at least one of described a plurality of display interface devices.
Another embodiment system of the utility model provides a kind of connecting interface system that can stretch flexibly, and it comprises: one first video card, one second video card and a cable in order to the connector of the connector that couples described first video card and described second video card.Described first video card comprises: one first printed circuit board (PCB), dispose one first Graphics Processing Unit, described first Graphics Processing Unit in order to computing, output more than two first shows signal and produce the one first connecting interface signal that can stretch flexibly, wherein said each first shows signal and the described first connecting interface signal that can stretch flexibly correspond to one group of first signal wire; And one first connector, in order to be coupled to described first signal wire and to export described first shows signal and the transmission described first connecting interface signal that can stretch flexibly.Described second video card comprises: one second printed circuit board (PCB), dispose a second graph processing unit, described second graph processing unit in order to computing, output more than two second shows signal and produce the one second connecting interface signal that can stretch flexibly, wherein said each second shows signal and the described second connecting interface signal that can stretch flexibly correspond to one group of secondary signal line; And one second connector, in order to be coupled to described secondary signal line and to export described second shows signal and transmit the described second connecting interface signal that can stretch flexibly.
Another embodiment system of the utility model provides a kind of adapter, is used for being connected to the above-mentioned connecting interface system that can stretch flexibly.Described adapter comprises: one the 3rd connector is used for coupling with described first connector; A plurality of display interface devices, wherein each display interface device is used for coupling with an external display; And plural wires, in order to couple shows signal that described the 3rd connector received at least one of described a plurality of display interface devices.
But because the shows signal of each display interface device that designed first connector, second connector and the 3rd connector transmission of graphical processing unit of the utility model supported, so can select the display interface device exported by the different adapter of collocation, in other words, as long as just change the required shows signal of the exportable different display interface devices of different adapters.Thus, the deviser of video card need not design various video cards with different display interface devices for the demand that cooperates the different users, as long as design a kind of general video card earlier, the different adapter of arranging in pairs or groups then can reach identical function.
By this kind design, the utility model can reach to be saved R﹠D costs and time and reduces stock's effect.
With reference to accompanying drawing, to description and the claim that the utility model is done, other purpose of the present utility model and achievement will be apparent, and can comprehensive understanding be arranged to the utility model by hereinafter.
Description of drawings
Fig. 1 is the existing video card synoptic diagram that can support digital video interface and mini nail joint mouth.
Fig. 2 is the synoptic diagram of one of the utility model video card preferred embodiment.
Fig. 3 is the synoptic diagram of one of the utility model adapter embodiment.
Fig. 4 is the synoptic diagram of another embodiment of the utility model adapter.
Fig. 5 is the synoptic diagram of one of the video card of the connecting interface signal capabilities that has processing in the utility model and can stretch flexibly embodiment.
The synoptic diagram of one of the connecting interface system that Fig. 6 can stretch flexibly for the utility model embodiment.
Embodiment
Please refer to Fig. 2, Fig. 2 is the synoptic diagram of one of the utility model video card preferred embodiment.Video card 100 has a printed circuit board (PCB) 120, a Graphics Processing Unit 130, four double-channel synchronous dynamic random-access memory (DDR RAM) 142,144,146,148, one periphery component interconnections (Peripheral ComponentInterconnect, PCI) interface 150, connector 160, a quartz (controlled) oscillator 170 and a support 190 that is fixed in printed circuit board (PCB) 120.Support 190 is in the casing of a counter in order to affixed connector 160.In the present embodiment, Graphics Processing Unit 130 is to be disposed on the printed circuit board (PCB) 120 in order to computing and to export shows signal more than two.In the present embodiment, Graphics Processing Unit 130 is in order to computing and exports four groups shows signal that wherein each shows signal sees through one group of signal wire and is connected to connector 160.Graphics Processing Unit 130 can be distinguished the shows signal of computing and output television interface, high resolution multimedia interface, digital video interface and video image array interface in the present embodiment, so Graphics Processing Unit 130 can see through the shows signal that signal wire 182,184,186,188 is exported television interface, high resolution multimedia interface, digital video interface and video image array interface respectively on demand.
Please refer to Fig. 3, Fig. 3 is the synoptic diagram of first embodiment of the utility model adapter.The fundamental purpose of adapter ties up in the shows signal that video card is exported and transfers to display interface device.Adapter 200 has a connector 210 and the display interface device more than two.In the present embodiment, adapter 200 has the display interface device 242,244 and 246 of three standards, wherein display interface device 242 is that television interface, display interface device 244 are video image array interface for high resolution multimedia interface, display interface device 246, and each display interface device can be connected with an external display.Connector 210 be with Fig. 2 in the connector 160 of video card 100 couple, plural wires the 252,254, the 256th, be used for coupling shows signal that described connector 210 received in display interface device 242,244 and 246 at least one.The display interface device 242,244 and 246 that can see through standard after therefore, video card 100 of the present utility model couples with adapter 200 transfers to external display with shows signal and shows.
In another embodiment, adapter 200 comprises a wave filter 220 in addition, and wave filter 220 is to be coupled between the part pin of display interface device 242 and connector 210, for example between cable guiding device 252 and the display interface device 242, to filter undesired signal.
Please continue with reference to figure 4, Fig. 4 is the synoptic diagram of another embodiment of the utility model adapter.Adapter 300 has a connector 310, the display interface device more than two (in the present embodiment, adapter 300 has the display interface device 342,344,346 of three standards) and plural wires 352,354,356, wherein display interface device 342 and 344 all is that digital video interface, display interface device 346 are video image array interface.Connector 310 be with Fig. 2 in the connector 160 of video card 100 couple, plural wires the 352,354, the 356th, be used for coupling shows signal that described connector 310 received in display interface device 342,344 and 346 at least one.The display interface device 342,344 and 346 that can see through standard after therefore, video card 100 of the present utility model couples with adapter 300 transfers to external display with shows signal and shows.
In another embodiment, adapter 300 comprises a wave filter 320 in addition, and wave filter 320 is to be coupled between the part pin of display interface device 346 and connector 310, for example between cable guiding device 356 and the display interface device 346, to filter undesired signal.
Please note, though employed display interface device illustrates with television interface, high resolution multimedia interface, digital video interface, video image array interface or mini nail in the utility model, but not as limit, present existing display interface device all can be applicable to the video card of the utility model.In addition, video card of the utility model and adapter can be supported the display interface device that kind is inequality, but but, also can provide the display interface device of the identical type more than two naturally with the adapter of its collocation when Graphics Processing Unit computing that the utility model used and when exporting the shows signal of the identical type more than two groups.For example adapter 300 can provide two digital video interfaces among Fig. 4.In other words, the quantity of display interface device and kind are that quantity and kind by the supported display interface device of Graphics Processing Unit decides on the adapter, and are not subject among the embodiment 3.
In addition, the video card of the utility model connecting interface system that also can handle the connecting interface signal that can stretch flexibly and then be applied to stretch flexibly.Fig. 5 is the synoptic diagram of one of the video card that has the connecting interface signal capabilities that processing can stretch flexibly in the utility model embodiment.As shown in Figure 5, video card 400 has a printed circuit board (PCB) 420, a Graphics Processing Unit 430, four double-channel synchronous dynamic random-access memory (DDR RAM) 442,444,446,448, one periphery component interconnections (Peripheral ComponentInterconnect, PCI) interface 450, a connector 460 and a quartz (controlled) oscillator 470.Wherein the function of each assembly is identical with assembly of the same name among Fig. 2, do not exist together and only be that signal line group 482 is to be used for transmitting the connecting interface signal that can stretch flexibly, signal line group 484 is to be used for transmitting many group shows signal, and connector 460 still can transmit the connecting interface signal that can stretch flexibly except shows signal.
By above-mentioned video card, then can form the connecting interface system 500 that to stretch flexibly.The synoptic diagram of one of the connecting interface system that Fig. 6 can stretch flexibly for the utility model embodiment.The connecting interface system 500 that can stretch flexibly comprises two 520, the 540 and cables 560 of video card that can handle the connecting interface signal that can stretch flexibly.Wherein video card 520 is a main video card, and video card 540 is a subordinate video card, sees through cable 560 and transmit the connecting interface signal that can stretch flexibly between video card 520,540, and coupled by the connector of video card 520 and the adapter of the utility model.Thus, then can finish the connecting interface system that to stretch flexibly.
Though technology contents of the present utility model and feature are as mentioned above, yet the those skilled in the art still can carry out many variations and modification under the situation that does not deviate from teaching of the present utility model and disclosure.Therefore, scope of the present utility model is not to be defined in the embodiment that has disclosed, and comprises that not deviating from of the present utility model other changes and modification, its scope for containing as appended claims.
Claims (20)
1. video card comprises:
One printed circuit board (PCB) disposes a Graphics Processing Unit, and described Graphics Processing Unit is in order to computing and export shows signal more than two, and wherein each shows signal corresponds to one group of signal wire; And
One first connector is in order to be coupled to described signal wire and to export described shows signal.
2. video card as claimed in claim 1 is characterized in that described first connector family is fixed on the described printed circuit board (PCB).
3. video card as claimed in claim 1 is characterized in that described first connector family is coupled to the connector of another demonstration with a cable.
4. video card as claimed in claim 1 is characterized in that described first connector comprises a support in addition, with affixed described first connector in the casing of a computing machine.
5. video card as claimed in claim 1 is characterized in that described first connector is coupled to the connecting interface signal wire that can stretch flexibly in addition.
6. adapter is used for being coupled to as each video card of claim 1-5 item, and described adapter comprises:
One second connector is used for coupling with described first connector of described video card; And
A plurality of display interface devices, wherein each display interface device is used for coupling with an external display; And
Plural wires is in order to couple shows signal that described second connector received at least one of described a plurality of display interface devices.
7. adapter as claimed in claim 6, other comprises a wave filter, is coupled between the part pin of one of described display interface device and described second connector, wherein said part pin is used to transmit the signal of a television interface or a video image array interface.
8. adapter as claimed in claim 6 is characterized in that described display interface device comprises television interface, high resolution multimedia interface, digital video interface, video image array interface or mini nail.
9. the adapter of stating as claim 6 is characterized in that the kind of described a plurality of display interface devices is neither identical.
10. the adapter of stating as claim 6 is characterized in that described a plurality of display interface device comprises the display interface device of identical type.
11. the connecting interface system that can stretch flexibly comprises:
One first video card comprises:
One first printed circuit board (PCB), dispose one first Graphics Processing Unit, described first Graphics Processing Unit in order to computing, output more than two first shows signal and produce the one first connecting interface signal that can stretch flexibly, wherein said each first shows signal and the described first connecting interface signal that can stretch flexibly correspond to one group of first signal wire; And
One first connector is in order to be coupled to described first signal wire, described first shows signal of output and to transmit the described first connecting interface signal that can stretch flexibly;
One second video card comprises:
One second printed circuit board (PCB), dispose a second graph processing unit, described second graph processing unit in order to computing, output more than two second shows signal and produce the one second connecting interface signal that can stretch flexibly, wherein said each second shows signal and the described second connecting interface signal that can stretch flexibly correspond to one group of secondary signal line; And
One second connector is in order to be coupled to described secondary signal line and to export described second shows signal and the transmission described second connecting interface signal that can stretch flexibly; And
One cable is in order to couple described first connector and described second connector.
12. the connecting interface system that can stretch flexibly as claimed in claim 11 is characterized in that described cable is used for transmitting the described connecting interface signal that can stretch flexibly.
13. the connecting interface system that can stretch flexibly as claimed in claim 11, it is characterized in that described first connector is fixed in one first support, described second connector family is fixed in one second support, and described first support and second support all can be placed in the casing of a computing machine.
14. the connecting interface system that can stretch flexibly as claimed in claim 11 is characterized in that described first video card is a main video card.
15. the connecting interface system that can stretch flexibly as claimed in claim 11 is characterized in that described second video card is a subordinate video card.
16. an adapter is used for being coupled to as each the connecting interface system that can stretch flexibly of claim 11-15 item, this adapter comprises:
One the 3rd connector is used for being coupled with described first connector and connects;
A plurality of display interface devices, wherein each display interface device is used for coupling with an external display; And
Plural wires is in order to couple shows signal that described the 3rd connector received at least one of described a plurality of display interface devices.
17. adapter as claimed in claim 16, other comprises a wave filter, be coupled between the part pin of one of described display interface device and described the 3rd connector, wherein said part pin is used to transmit the signal of a television interface or a video image array interface.
18. adapter as claimed in claim 16 is characterized in that described display interface device comprises television interface, high resolution multimedia interface, digital video interface, video image array interface or mini nail.
19. adapter as claimed in claim 16 is characterized in that the kind of described a plurality of display interface devices is neither identical.
20. adapter as claimed in claim 16 is characterized in that described a plurality of display interface device comprises the display interface of identical type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201372798U CN201298340Y (en) | 2008-10-17 | 2008-10-17 | Video card including scalable link interface system and adapter of same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201372798U CN201298340Y (en) | 2008-10-17 | 2008-10-17 | Video card including scalable link interface system and adapter of same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201298340Y true CN201298340Y (en) | 2009-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201372798U Expired - Lifetime CN201298340Y (en) | 2008-10-17 | 2008-10-17 | Video card including scalable link interface system and adapter of same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201298340Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104636096A (en) * | 2013-11-07 | 2015-05-20 | 辉达公司 | Graphic card and electronic device |
| CN105786523A (en) * | 2016-03-21 | 2016-07-20 | 北京信安世纪科技有限公司 | Data synchronizing system and method |
-
2008
- 2008-10-17 CN CNU2008201372798U patent/CN201298340Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104636096A (en) * | 2013-11-07 | 2015-05-20 | 辉达公司 | Graphic card and electronic device |
| CN105786523A (en) * | 2016-03-21 | 2016-07-20 | 北京信安世纪科技有限公司 | Data synchronizing system and method |
| CN105786523B (en) * | 2016-03-21 | 2019-01-11 | 北京信安世纪科技股份有限公司 | Data synchronous system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090826 |