XMC 10-gigabit network module

Abstract

The utility model belongs to the technical field of network communication equipment, and particularly relates to an XMC 10-gigabit network module which comprises a mainboard, and a domestic industrial-grade network card chip is installed on the mainboard. The number of the domestic industrial-grade network card chips is two, and each domestic industrial-grade network card chip is connected with the XMC connector through two SFI output interfaces and one PCIE input interface. The whole module realizes four paths of 10-gigabit network signal output through a domestic industrial-grade network card chip. The XMC 10-gigabit network module provided by the utility model is a highly integrated 10-gigabit network card which is domestic, autonomous and controllable, and integrates high performance, low power consumption and high reliability. The product size is designed according to 90 * 60 * 10 mm, the size is small, and the network card chip can directly output multiple paths of 10-gigabit network signals; 10-gigabit network signals of different protocols are configured through different software, a user can perform one-to-one or many-to-many terminal data exchange based on the optical fiber module, and the system has the advantages of application flexibility, rapidness, firmness, high cost performance and the like.

Description

Technical Field

[0001] This utility model relates to the field of network communication equipment technology, specifically to an XMC 10 Gigabit Ethernet module. Background Technology

[0002] The XMC (eXtreme Mezzanine Card) 10 Gigabit Ethernet module is a commonly used expansion module in high-performance computing and network communication. It connects to host devices via a high-speed interface (such as PCI Express), providing Ethernet communication capabilities up to 10Gbps and supporting multiple network standards (such as 10GBASE-KR and 10GBASE-SR), thus achieving high-speed data transmission and low-latency communication. In applications with strong demands for high-speed data transmission and high bandwidth, the XMC 10 Gigabit Ethernet module plays a crucial role. Currently, this module is widely used in embedded systems, industrial computers, data centers, and other fields, providing efficient and stable data transmission solutions for enterprise network architecture, high-speed data exchange in data centers, 5G communication networks, artificial intelligence, and big data processing.

[0003] Currently, most XMC 10 Gigabit Ethernet modules on the market rely on imports. Given the increasing emphasis on national information security, achieving the localization and self-sufficiency of XMC 10 Gigabit Ethernet modules has become a common goal pursued by all those skilled in the art. Therefore, this application aims to provide a 10 Gigabit Ethernet module based on domestically produced network chips. Utility Model Content

[0004] The purpose of this utility model is to overcome the above-mentioned shortcomings of the prior art and provide an XMC 10 Gigabit Ethernet module, which can be based on domestically produced network chips to achieve localization and self-reliance.

[0005] The technical solution of this utility model is: an XMC 10 Gigabit Ethernet module, including a motherboard, on which a domestically produced industrial-grade network card chip is installed; there are two domestically produced industrial-grade network card chips, each of which is connected to an XMC connector through two SFI output interfaces and one PCIE input interface; the module as a whole realizes four 10 Gigabit network signal outputs and two PCIE signal inputs through the domestically produced industrial-grade network card chips.

[0006] Furthermore, the domestically produced industrial-grade network card chip model is WX1820.

[0007] Furthermore, the motherboard is also equipped with a FLASH memory and LED indicator lights; both the FLASH memory and LED indicator lights are electrically connected to a domestically produced industrial-grade network card chip.

[0008] Furthermore, the motherboard also has a clock chip, which is connected to a domestically produced industrial-grade network card chip to provide clock signals.

[0009] Furthermore, the clock chip uses 156.25MHz.

[0010] Furthermore, domestically produced industrial-grade network card chips connect to FLASH memory via an SPI interface.

[0011] Furthermore, the XMC 10 Gigabit Ethernet module of this application also includes a power management module, which includes a DC / DC converter and an overcurrent and overvoltage protection circuit. The power management module converts the input 12V voltage into the voltage required by the motherboard and the domestic industrial-grade network card chip.

[0012] Furthermore, the DC / DC converter is used to convert the input 12V voltage to one or more of 0.9V, 1.8V, and 3.3V.

[0013] Furthermore, the motherboard dimensions are 90*60*10 mm.

[0014] Furthermore, the overall operating temperature range of the 10 Gigabit Ethernet module product of this application is -40℃ to +60℃; the storage temperature range is -55℃ to +125℃.

[0015] Furthermore, the FLASH memory, LED indicator, clock chip, and DC / DC converter used in this application are all domestically produced products.

[0016] Compared with existing technologies, the advantages of this utility model are as follows: The XMC 10 Gigabit Ethernet module of this utility model uses electronic components that are 100% domestically produced, and all components are independently controllable. It is a highly integrated 10 Gigabit Ethernet card that integrates high performance, low power consumption, and high reliability. The product is designed with dimensions of 90*60*10 mm, making it compact and easy to embed and install. The network card chip can directly output multiple 10 Gigabit network signals; it can be configured into 10 Gigabit network signals of different protocols through different software. Based on the fiber optic module, users can conduct one-to-one or many-to-many terminal data exchange, which has the advantages of application flexibility, speed, robustness, and high cost performance. It can be widely used in defense, government, scientific research, communications and other fields. Attached Figure Description

[0017] Figure 1 This is a structural block diagram of an embodiment of the present utility model; Detailed Implementation

[0018] The present invention will be further described in detail below with reference to specific embodiments. Methods or functional components not specifically described in the embodiments are all prior art. Unless otherwise defined, all technical terms and scientific terms used herein have the same meaning as commonly understood by those skilled in the art. Example

[0019] like Figure 1 As shown, this embodiment is an XMC 10 Gigabit Ethernet module, including a motherboard with dimensions of 90*60*10 mm. Two domestically produced industrial-grade network interface cards (NICs) are installed on the motherboard. Each NIC is connected to the XMC connector via two 10G SFI output interfaces and one PCIe 3.0 x8 input interface. This allows the module to achieve four 10 Gigabit network signal outputs and two PCIe signal inputs through the domestically produced industrial-grade NICs.

[0020] In this embodiment, the domestically produced industrial-grade network interface card (NIC) chip is model WX1820 AL. The motherboard includes a FLASH memory and LED indicators; both the FLASH memory and LED indicators are electrically connected to the domestically produced industrial-grade NIC chip. The domestically produced industrial-grade NIC chip is connected to the FLASH memory via an SPI interface. The motherboard also includes a clock chip, which is connected to the domestically produced industrial-grade NIC chip and provides a clock signal; the clock chip's frequency is 156.25MHz.

[0021] In this embodiment, the motherboard also includes a power management module, which comprises a DC / DC converter and an overcurrent and overvoltage protection circuit. The power management module converts the input 12V voltage into the voltage required by the motherboard and the domestically produced industrial-grade network card chip. Specifically, the DC / DC converter can convert the input 12V voltage into one or more of 0.9V, 1.8V, and 3.3V.

[0022] The domestically produced industrial-grade network card chip in this embodiment can directly output four pairs of SFI differential signals (TX, RX) to connect to the external 10GBASE-KR protocol via the XMC connector, or enter the function of exchanging electrical and optical signals after passing through an external optical cage; it can realize the four-way optical and electrical autonomous selection function according to actual applications, which is very flexible in practical applications.

[0023] The above are only some embodiments of the present utility model and are not intended to limit the present utility model. For those skilled in the art, the present utility model can have various combinations and modifications of the aforementioned technical features. Any improvements, modifications, equivalent substitutions, or applications of the structure or method of the present utility model to other fields to achieve the same effect without departing from the spirit and scope of the present utility model shall fall within the protection scope of the present utility model.

Claims

1. An XMC 10 Gigabit Ethernet module, characterized in that: The system includes a motherboard, on which two domestically produced industrial-grade network interface cards (NICs) are installed. Each NIC is connected to an XMC connector via two SFI output interfaces and one PCIe input interface. The entire module achieves four 10 Gigabit network signal outputs through these domestically produced industrial-grade NICs.

2. The XMC 10 Gigabit Ethernet module according to claim 1, characterized in that: The domestically produced industrial-grade network card chip is model WX1820.

3. The XMC 10 Gigabit Ethernet module according to claim 1, characterized in that: The motherboard is also equipped with a FLASH memory and LED indicator lights; both the FLASH memory and LED indicator lights are electrically connected to a domestically produced industrial-grade network card chip.

4. The XMC 10 Gigabit Ethernet module according to claim 1, characterized in that: The motherboard also has a clock chip, which is electrically connected to a domestically produced industrial-grade network card chip to provide clock signals.

5. The XMC 10 Gigabit Ethernet module according to claim 4, characterized in that: The clock chip uses 156.25MHz.

6. The XMC 10 Gigabit Ethernet module according to claim 1, characterized in that: The domestically produced industrial-grade network card chip is connected to the FLASH memory via an SPI interface.

7. The XMC 10 Gigabit Ethernet module according to claim 1, characterized in that: It also includes a power management module, which includes a DC / DC converter and an overcurrent and overvoltage protection circuit. The power management module converts the input 12V voltage into the voltage required by the motherboard and the domestic industrial-grade network card chip.

8. The XMC 10 Gigabit Ethernet module according to claim 7, characterized in that: The DC / DC converter is used to convert the input 12V voltage to one or more of 0.9V, 1.8V, and 3.3V.

9. The XMC 10 Gigabit Ethernet module according to claim 1, characterized in that: The motherboard measures 90*60*10 mm.

10. The XMC 10 Gigabit Ethernet module according to claim 1, characterized in that: The operating temperature range of the 10 Gigabit Ethernet module is -40℃ to +60℃; the storage temperature range is -55℃ to +125℃.

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