CN103631324A - Network processing computer main board - Google Patents
Network processing computer main board Download PDFInfo
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- CN103631324A CN103631324A CN201210299829.7A CN201210299829A CN103631324A CN 103631324 A CN103631324 A CN 103631324A CN 201210299829 A CN201210299829 A CN 201210299829A CN 103631324 A CN103631324 A CN 103631324A
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Abstract
The invention discloses a network processing computer main board which comprises a processor, two Ethernet PHY modules, an SATA controller and a USB controller. The processor, the SATA controller and the USB controller are connected through a PCI bus, the two Ethernet PHY modules are connected to a GMII interface in the processor, each Ethernet PHY module is provided with two Ethernet internet accesses, the SATA controller is provided with a CF interface, and the USB controller is provided with at least two USB2.0 interfaces. The network processing computer main board has the advantages that four enhancement mode kilomega network controllers and two serial interfaces are arranged, and therefore data interaction, between the Ethernet and the Ethernet and between the Ethernet and serial interfaces, of multiple devices can be achieved.
Description
Technical field
The present invention relates to a kind of computer motherboard, particularly relate to a kind of network processes computer motherboard.
Background technology
Current, single-chip computer control system has been widely used in the every field such as family, industry, but these embedded systems great majority or separately application, with extraneous communication main or by serial ports or other as 485, the special purpose interface such as CAN realizes.Development along with computer technology and network technology, network communication is increasingly general, the advantage of network communication is to utilize ripe procotol, can realize that teledata is mutual fast, so it is more and more important that equipment and the external world carry out communication by network, generally all by control card, realize equipment and extraneous connection, but existing control card only provides single input and single output, the integrated use of inconvenient large number quipments.
Summary of the invention
The object of the invention is to overcome the shortcoming and defect of above-mentioned prior art, a kind of network processes computer motherboard is provided, solve the drawback that prior art inconvenience is used in many equipment connections.
Object of the present invention is achieved through the following technical solutions: network processes computer motherboard, comprise processor, two ethernet PHY modules, SATA controller and USB controllers, described processor, SATA controller and USB controller are connected by a pci bus, two ethernet PHY modules are connected on the gmii interface on processor, each ethernet PHY module provides two Ethernet network interfaces, described SATA controller provides a CF interface, and USB controller provides at least two USB2.0 interfaces.
On described processor, be also provided with two RS232 interfaces.
On described processor, be also connected with FLASH storer and NVRAM storer.
Described Ethernet network interface is RJ45 interface.
The invention has the beneficial effects as follows: with 4 tunnel enhancement mode gigabit networking controllers, two serial interfaces, can realize many equipment and carry out the data interaction between Ethernet and Ethernet, Ethernet and serial ports.
Accompanying drawing explanation
Fig. 1 is structured flowchart of the present invention.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail, but structure of the present invention is not limited only to following examples:
[embodiment]
As shown in Figure 1, network processes computer motherboard, comprise processor, two ethernet PHY modules, SATA controller and USB controller, described processor, SATA controller is connected by a pci bus with USB controller, two ethernet PHY modules are connected on the gmii interface on processor, each ethernet PHY module provides two Ethernet network interfaces, connect outside ethernet network, described SATA controller provides a CF interface, be used for connecting outside hard disk, USB controller provides at least two USB2.0 interfaces, for connecting the outside equipment that adopts USB interface.
On described processor, be also provided with two RS232 interfaces, for connecting outside serial equipment.
On described processor, be also connected with DDR2 internal memory, FLASH storer and NVRAM storer.
Described Ethernet network interface is RJ45 interface.
In the present embodiment, processor adopting model is MPC8548 processor, is based on Freescale(Freescale) the PowerQuicc III processor of PowerPC framework, its powerful processing power is particularly suitable for the processing of the low time delay of high speed; Ethernet PHY module adopts AC101-TF chip.
Claims (4)
1. network processes computer motherboard, it is characterized in that, comprise processor, two ethernet PHY modules, SATA controller and USB controllers, described processor, SATA controller and USB controller are connected by a pci bus, two ethernet PHY modules are connected on the gmii interface on processor, each ethernet PHY module provides two Ethernet network interfaces, and described SATA controller provides a CF interface, and USB controller provides at least two USB2.0 interfaces.
2. network processes computer motherboard according to claim 1, is characterized in that, is also provided with two RS232 interfaces on described processor.
3. network processes computer motherboard according to claim 1, is characterized in that, is also connected with FLASH storer and NVRAM storer on described processor.
4. network processes computer motherboard according to claim 1, is characterized in that, described Ethernet network interface is RJ45 interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210299829.7A CN103631324A (en) | 2012-08-22 | 2012-08-22 | Network processing computer main board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210299829.7A CN103631324A (en) | 2012-08-22 | 2012-08-22 | Network processing computer main board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103631324A true CN103631324A (en) | 2014-03-12 |
Family
ID=50212506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210299829.7A Pending CN103631324A (en) | 2012-08-22 | 2012-08-22 | Network processing computer main board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103631324A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018119843A1 (en) * | 2016-12-29 | 2018-07-05 | Intel Corporation | Network interface controller with non-volatile random access memory write packet log |
-
2012
- 2012-08-22 CN CN201210299829.7A patent/CN103631324A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018119843A1 (en) * | 2016-12-29 | 2018-07-05 | Intel Corporation | Network interface controller with non-volatile random access memory write packet log |
| US11474736B2 (en) | 2016-12-29 | 2022-10-18 | Intel Corporation | Network interface controller with non-volatile random access memory write packet log |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140312 |