CN204680007U - PCIE switching card for converting XMC to PMC - Google Patents
PCIE switching card for converting XMC to PMC Download PDFInfo
- Publication number
- CN204680007U CN204680007U CN201520411924.0U CN201520411924U CN204680007U CN 204680007 U CN204680007 U CN 204680007U CN 201520411924 U CN201520411924 U CN 201520411924U CN 204680007 U CN204680007 U CN 204680007U
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- pcie
- xmc
- pmc
- connector
- adapter
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- 230000002708 enhancing effect Effects 0.000 description 2
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Abstract
The utility model discloses a PCIE switching card that XMC changes PMC, its structure includes the switching circuit board, the upper and lower both sides of switching circuit board are provided with XMC connector and PMC connector respectively, are provided with PCIE signal intensifier between XMC connector and the PMC connector. The utility model discloses the switching card has characteristics such as simple structure, convenient to use, design novelty, through having added PCIE signal intensifier for this switching circuit board has strengthened the interference killing feature, has guaranteed the quality and the integrality of signal, and the commonality is strong, make full use of board year PCIE resource.
Description
Technical field
The utility model relates to field of computer technology, is specifically related to the PCIE adapter that a kind of XMC turns PMC.
Background technology
Along with the development of science and technology and the raising of message transmission rate, PCI Express is also applied in various equipment more and more, and the also variation day by day of PCIE interface shape.
PCIE in a lot of equipment selects XMC interface, golden finger before comparing, XMC interface has more firm, and the advantages such as shock resistance is strong, are suitable in ruggedized equipment more, because some equipment has the XMC interface that plate carries, the PCIE signal that this interface exports can not directly be utilized, but needs PCIE signal to be incorporated into backboard use, and what be connected with backboard is PMC interface shape, in order to plate be utilized more fully to carry resource, need PCIE signal to change into PMC interface by XMC interface.
Summary of the invention
The technical problems to be solved in the utility model is: the utility model, for above problem, provides the PCIE adapter that a kind of XMC turns PMC.
The technical scheme that the utility model adopts is:
A kind of XMC turns the PCIE adapter of PMC, its structure comprises switching circuit board, the both sides up and down of described switching circuit board are respectively arranged with XMC connector and PMC connector, PCIE signal booster is provided with between XMC connector and PMC connector, the use of this adapter enhances antijamming capability, ensure that quality and the integrality of signal, highly versatile, make full use of plate and carry PCIE resource.
IC_TQFN42_MAX4950CTO+ selected by described PCIE signal booster, and this PCIE signal booster can support that 4 tunnel PCIE signal receive or send.
The clock frequency of the PCIE signal of described adapter is 5.0Gb/s, can support PICIE X2, X4 and X8.
Described adapter adopts 6 layers of pcb board, and high speed signal is distributed in internal layer and walks 10 degree of serpentines, and often pair of PCIE differential signal carries out isometric cabling, and bus plane and stratum independently, and keep apart signals layer.Prevent extraneous interference, enhance the antijamming capability of signal.
Described PCIE signal booster is 4, uses 4 PCIE signal boosters, can maximum support PCIE X8.
The beneficial effects of the utility model are: the utility model adapter has the features such as structure is simple, easy to use, novel, by with the addition of PCIE signal booster, this switching circuit board is made to enhance antijamming capability, ensure that quality and the integrality of signal, highly versatile, makes full use of plate and carries PCIE resource.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Description of reference numerals: 1, switching circuit board, 2, PMC connector, 3, PCIE signal booster, 4, XMC connector.
Embodiment
Below by Figure of description, in conjunction with embodiment, the utility model is further illustrated:
Embodiment 1:
As shown in Figure 1, a kind of XMC turns the PCIE adapter of PMC, its structure comprises switching circuit board 1, the both sides up and down of described switching circuit board 1 are respectively arranged with XMC connector 4 and PMC connector 2, PCIE signal booster 3 is provided with between XMC connector 4 and PMC connector 2, PCIE signal is entered by the XMC connector 4 of downside, and the PCIE signal entering card extender carries out signal enhancing by PCIE signal booster 3, and the PCIE signal after enhancing is exported by PMC connector 2.The use of this adapter enhances antijamming capability, ensure that quality and the integrality of signal, highly versatile, makes full use of plate and carries PCIE resource.
Embodiment 2:
On the basis of embodiment 1, described in the present embodiment, IC_TQFN42_MAX4950CTO+ selected by PCIE signal booster 3, and this PCIE signal booster 3 can support that 4 tunnel PCIE signal receive or send.
Embodiment 3:
On the basis of embodiment 1 or 2, the clock frequency of the PCIE signal of adapter described in the present embodiment is 5.0Gb/s, can support PICIE X2, X4 and X8.
Embodiment 4:
On the basis of embodiment 3, adapter described in the present embodiment adopts 6 layers of pcb board, and high speed signal is distributed in internal layer and walks 10 degree of serpentines, and often pair of PCIE differential signal carries out isometric cabling, and bus plane and stratum independently, and keep apart signals layer.Prevent extraneous interference, enhance the antijamming capability of signal.
Embodiment 5:
On the basis of embodiment 3, described in the present embodiment, PCIE signal booster 3 is 4, uses 4 PCIE signal boosters 3, can maximum support PCIE X8.
Above embodiment is only for illustration of the utility model; and be not limitation of the utility model; the those of ordinary skill of relevant technical field; when not departing from spirit and scope of the present utility model; can also make a variety of changes and modification; therefore all equivalent technical schemes also belong to category of the present utility model, and scope of patent protection of the present utility model should be defined by the claims.
Claims (5)
1. an XMC turns the PCIE adapter of PMC, it is characterized in that, its structure comprises switching circuit board, and the both sides up and down of described switching circuit board are respectively arranged with XMC connector and PMC connector, are provided with PCIE signal booster between XMC connector and PMC connector.
2. a kind of XMC according to claim 1 turns the PCIE adapter of PMC, it is characterized in that, IC_TQFN42_MAX4950CTO selected by described PCIE signal booster.
3. a kind of XMC according to claim 1 and 2 turns the PCIE adapter of PMC, it is characterized in that: the clock frequency of the PCIE signal of described adapter is 5.0Gb/s.
4. a kind of XMC according to claim 3 turns the PCIE adapter of PMC, it is characterized in that: described adapter adopts 6 layers of pcb board, high speed signal is distributed in internal layer and walks 10 degree of serpentines, often pair of PCIE differential signal carries out isometric cabling, bus plane and stratum independently, and keep apart signals layer.
5. a kind of XMC according to claim 3 turns the PCIE adapter of PMC, it is characterized in that: described PCIE signal booster is 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520411924.0U CN204680007U (en) | 2015-06-16 | 2015-06-16 | PCIE switching card for converting XMC to PMC |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520411924.0U CN204680007U (en) | 2015-06-16 | 2015-06-16 | PCIE switching card for converting XMC to PMC |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204680007U true CN204680007U (en) | 2015-09-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520411924.0U Expired - Fee Related CN204680007U (en) | 2015-06-16 | 2015-06-16 | PCIE switching card for converting XMC to PMC |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204680007U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109495278A (en) * | 2018-09-30 | 2019-03-19 | 天津市英贝特航天科技有限公司 | A kind of network interface card based on XMC standard interface |
-
2015
- 2015-06-16 CN CN201520411924.0U patent/CN204680007U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109495278A (en) * | 2018-09-30 | 2019-03-19 | 天津市英贝特航天科技有限公司 | A kind of network interface card based on XMC standard interface |
| CN109495278B (en) * | 2018-09-30 | 2021-03-23 | 天津市英贝特航天科技有限公司 | Network card based on XMC standard interface |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20200616 |