CN219143360U - Come mainboard based on Weiyan 831 processor - Google Patents
Come mainboard based on Weiyan 831 processor Download PDFInfo
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- CN219143360U CN219143360U CN202223547288.3U CN202223547288U CN219143360U CN 219143360 U CN219143360 U CN 219143360U CN 202223547288 U CN202223547288 U CN 202223547288U CN 219143360 U CN219143360 U CN 219143360U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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Abstract
The utility model relates to the technical field of a main board circuit, in particular to a comb main board based on a Weian 831 processor, which can realize rich standard interfaces and excellent universal peripheral access capacity, meets the use requirements, wherein an SW831 processor is connected with an ICH2 chip, the SW831 processor is connected with an FLASH module, a DDR4 memory slot, a CPLD module, an RTC clock module and the input end of a level conversion module, the CPLD is connected with a COME connector through a JTAG module, the GPIO pin of the SW831 processor, an ART_UART pin is connected, the PE0 pin is connected with the COME connector, the output end of the level conversion module is connected with the COME connector, the UART pin and an LPC pin of the SW processor are connected with the COME connector, the PCIE pin of the ICH2 chip is connected with the COME connector, and the ICH2 chip is also connected with the COME connector through a display chip, a USB module, an SATA interface and an Ethernet module.
Description
Technical Field
The utility model relates to the technical field of main board circuits, in particular to a comb main board based on a Wei 831 processor.
Background
The Wiyan 831 processor of Shenwei is a common domestic processor at present, and in order to match with the Wiyan 831 processor, the Wiyan 831 processor needs to be reasonably configured to realize rich standard interfaces and excellent universal peripheral access capability, and the mainboard can not meet the requirements at present.
Disclosure of Invention
In order to solve the problem that the existing motherboard cannot meet the functional requirements of the Weian 831 processor, the utility model provides a combed motherboard based on the Weian 831 processor, which can realize rich standard interfaces and excellent general peripheral access capability and meet the use requirements.
The technical scheme is as follows: the comb mainboard based on the Weiyan 831 processor comprises an SW831 processor, and is characterized in that the SW831 processor is connected with an ICH2 chip, the SW831 processor is connected with the input ends of a FLASH module, a DDR4 memory bank slot, a CPLD module, an RTC clock module and a level conversion module, the CPLD is connected with a COME connector through a JTAG module, the GPIO pin of the SW831 processor, the ART_UART pin and the PE0 pin are connected with the COME connector, the output end of the level conversion module is connected with the COME connector, the UART pin and the LPC pin of the SW831 processor are connected with the COME connector, the PCIE pin of the ICH2 chip is connected with the COME connector, and the ICH2 chip is also connected with the COME connector through a display chip, a USB module, a SATA interface and an Ethernet module.
The ICH2 chip is further characterized in that the ICH2 chip is connected with the SPI FLASH module and the DDR3 memory.
After the utility model is adopted, the SW831 processor is combined with the ICH2 chip, and rich standard interfaces and excellent universal peripheral access capability are arranged on the peripheries of the SW831 processor and the ICH2 chip, so that a flexible storage scheme and configuration selection are provided for a user, the main board has rich functions, and the use requirement is met.
Drawings
FIG. 1 is a schematic diagram of a COME motherboard of the present utility model;
FIG. 2 is a schematic diagram of a level shift module for the SW831 processor connection;
fig. 3 is a schematic diagram of an ICH2 chip connection level conversion module.
Detailed Description
Referring to fig. 1 to 3, a comb motherboard based on a Weian 831 processor includes a SW831 processor, the SW831 processor is connected with an ICH2 chip, the SW831 processor is connected with an input end of a FLASH module, a DDR4 memory bank slot, a CPLD module, an RTC clock module, and a level conversion module, the CPLD is connected with a comb connector through a JTAG module, a GPIO pin of the SW831 processor, an art_uart pin is connected with the comb connector, a PE0 pin is connected with the comb connector, a PCIE interface provided by a CPU, an output end of the level conversion module is connected with the comb connector, a UART pin and an LPC pin of the SW831 processor are connected with the comb connector, a PCIE pin of the ICH2 chip is connected with the comb connector, and the ICH2 chip is also connected with the FLASH module and the DDR3 memory through a display chip, a USB module, a SATA interface, an ethernet module.
The working main frequency of the SW831 processor is 2.0-2.5 GHz, the DDR4 memory slot supports a plurality of data transmission rates of 2133/2400/2667/3200Mbps and the like, the main board provides three PCIE interfaces altogether, the SW831 processor provides one PCIE 4.0 x8, and the ICH2 chip provides two PCIE 2.0 x8. The motherboard also provides 1 LPC, 2 UART serial ports, 1 ASP-UART serial ports, 8 GPIO interfaces, 1 VGA interface, 4 USB 3.0 interfaces, 2 USB 2.0 interfaces and 3 SATA 3.0 interfaces.
The mainboard of the utility model is used as a general embedded processor platform to provide various communication and management interfaces, and conforms to the PICMG COM.0 COM Express Module Base Specification Revision 3.0.0 standard. The method is provided with completely domestic basic software and application software, provides rich standard interfaces and excellent universal peripheral access capability, and is stable and reliable in operation.
Claims (2)
1. The comb mainboard based on the Weiyan 831 processor comprises an SW831 processor, and is characterized in that the SW831 processor is connected with an ICH2 chip, the SW831 processor is connected with the input ends of a FLASH module, a DDR4 memory bank slot, a CPLD module, an RTC clock module and a level conversion module, the CPLD is connected with a COME connector through a JTAG module, the GPIO pin of the SW831 processor, the ART_UART pin and the PE0 pin are connected with the COME connector, the output end of the level conversion module is connected with the COME connector, the UART pin and the LPC pin of the SW831 processor are connected with the COME connector, the PCIE pin of the ICH2 chip is connected with the COME connector, and the ICH2 chip is also connected with the COME connector through a display chip, a USB module, a SATA interface and an Ethernet module.
2. The utility model of claim 1 wherein the ICH2 chip is connected to SPI FLASH module and DDR3 memory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223547288.3U CN219143360U (en) | 2022-12-30 | 2022-12-30 | Come mainboard based on Weiyan 831 processor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223547288.3U CN219143360U (en) | 2022-12-30 | 2022-12-30 | Come mainboard based on Weiyan 831 processor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219143360U true CN219143360U (en) | 2023-06-06 |
Family
ID=86598647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223547288.3U Active CN219143360U (en) | 2022-12-30 | 2022-12-30 | Come mainboard based on Weiyan 831 processor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219143360U (en) |
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2022
- 2022-12-30 CN CN202223547288.3U patent/CN219143360U/en active Active
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