Motherboard based on Loongson 3B6000M processor

Abstract

This invention provides a motherboard based on the Loongson 3B6000M processor, including the Loongson 3B6000M processor, and memory, display interface, USB interface, camera interface, debug interface, SPI flash memory, EC control module, touchpad interface, audio module, TCM interface, network module, and SSD interface, all electrically connected to the Loongson 3B6000M processor. This motherboard based on the Loongson 3B6000M processor features independent controllability and strong information security, powerful performance, low power consumption, long battery life, and excellent interface expansion, display output, network services, and high-definition video recording capabilities, making it suitable for various office environments and scenarios.

Description

Technical Field

[0001] This utility model relates to the field of motherboard technology, and in particular to a motherboard based on the Loongson 3B6000M processor. Background Technology

[0002] With the continuous development of independent and controllable information technology and the continuous improvement of the performance of domestically produced processors, as well as the comprehensive promotion of domestically produced processors in various fields including industrial control computers, servers, and personal computers, the functional and performance requirements for independent and controllable computers based on domestically produced processors are becoming increasingly higher. Currently, commonly used domestically produced processors mainly include platforms such as Hygon, Phytium, Loongson, and Shenwei.

[0003] The Loongson 3A5000 processor is a general-purpose processor launched by Loongson for personal computers, servers, and other information technology applications. It has a main frequency of 2.3GHz–2.5GHz, is based on the LA464 microarchitecture of Loongson's proprietary instruction set (LoongArch), and further improves the frequency, reduces power consumption, and optimizes performance, setting a benchmark for high autonomy and strong performance. It can also support mainstream Linux operating systems, 3D display and 4K high-definition playback, and national cryptographic and trusted applications, making it an ideal choice for government and enterprise information technology applications.

[0004] Building upon the Loongson 3A5000 series processors, Loongson Technology launched the latest Loongson 3B6000M processor in 2025. This processor is an 8-core SoC chip for mobile terminals, integrating eight LA364E processor cores, a built-in GPGPU, a video codec module (VPU), a DDR4 / LPDDR4 controller, a GMAC controller, a PCIe 3.0 controller, and numerous system I / O interfaces. The Loongson 3B6000M processor has a maximum clock speed of 2.5GHz, and its SPEC CPU 2006 Base single-threaded fixed / floating-point peak performance exceeds 10 points / GHz, comparable to the performance of the LA464 core used in the Loongson 3A5000 processor. It adopts Loongson's proprietary instruction set (LoongArch) based on the self-developed LA364E processor core; it integrates the second-generation self-developed GPGPU core LG200, significantly improving graphics performance and supporting general computing and AI acceleration; it integrates rich I / O interfaces, making it widely applicable in various scenarios. Summary of the Invention

[0005] The purpose of this utility model is to provide a motherboard based on the Loongson 3B6000M processor, which has independent controllability and good information security, powerful performance, low power consumption and long battery life.

[0006] To achieve the above objectives, this utility model provides a motherboard based on the Loongson 3B6000M processor, including the Loongson 3B6000M processor, and memory, display interface, USB interface, camera interface, debug header, SPI flash memory, EC control module, touchpad interface, audio module, TCM interface, network module, and SSD interface, which are electrically connected to the Loongson 3B6000M processor respectively.

[0007] The memory uses onboard LPDDR4 memory chips, supports up to 32GB, and has a maximum operating frequency of 4266MT / s.

[0008] The display interfaces include an eDP interface and an HDMI interface; the eDP interface supports display output at resolutions of 1920x1200 / 2240x1400 / 2560x1600; the HDMI interface is an HDMI 2.0 type A interface, which supports a maximum of 4K 60Hz display output.

[0009] The USB interface includes two USB 3.0 Type-A ports and three USB Type-C ports. One USB Type-C port supports full-device charging and USB 2.0 data transfer, another USB Type-C port supports full-device charging, USB 3.2 Gen1 (5Gbps) data transfer, DisplayPort display, and external 5V3A charging, and the third USB Type-C port supports USB 3.2 Gen1 (5Gbps) data transfer and external 5V3A charging. The USB 3.0 Type-A ports have a data transfer rate of up to 5Gbps.

[0010] The motherboard based on the Loongson 3B6000M processor also includes a built-in fingerprint recognition interface electrically connected to the Loongson 3B6000M processor, which can be used to connect a high-precision fingerprint module.

[0011] The motherboard based on the Loongson 3B6000M processor also includes an EMMC (Embedded Multi Media Card) electrically connected to the Loongson 3B6000M processor.

[0012] The EC control module includes an embedded controller electrically connected to the Loongson 3B6000M processor, and a keyboard interface, battery, and fan electrically connected to the embedded controller; the embedded controller is model CSCE2010WBA6NR. The EC control module manages motherboard timing, temperature detection, fan control, battery management, LID control, and motherboard status indication control, and supports the built-in keyboard interface. The keyboard interface is a matrix keyboard interface (KSIO interface), which can connect to a multi-functional laptop keyboard.

[0013] The audio module includes an audio codec chip electrically connected to the Loongson 3B6000M processor, and a speaker interface, an audio interface, and a microphone interface connected to the audio codec chip. The audio codec chip is model SN6140, connected to the Loongson 3B6000M processor via HAD bus, and supports intelligent noise reduction, hardware EQ, and DRC. The audio interface is a 4-segment headphone jack, supporting both Earphone and Microphone functions, and supporting OMTP and CTIA adaptive switching. The speaker interface includes two ports, supporting 4Ω 2W speakers.

[0014] The network module includes a network card electrically connected to the Loongson 3B6000M processor and an RJ45 network interface connected to the network card, supporting 10 / 100 / 1000M speed adaptive; the network card model is YT6801.

[0015] The SSD interface includes two M.2 SSD interfaces, one supporting PCIe 3.0 x4 bandwidth and the other supporting PCIe 3.0 x1 bandwidth.

[0016] The motherboard based on the Loongson 3B6000M processor also includes a Wi-Fi interface for connecting a Wi-Fi module; the Wi-Fi interface includes one M.2 Wi-Fi interface and one BT interface. This motherboard based on the Loongson 3B6000M processor can support multiple wireless network protocols, including 802.11ax (Wi-Fi 6), 802.11ac (Wi-Fi 5), 802.11b / g / n, and the BT5.2 protocol, through the M.2 Wi-Fi interface / BT interface.

[0017] The beneficial effects of this utility model are as follows: This utility model provides a motherboard based on the Loongson 3B6000M processor, which has independent controllability and good information security. It has powerful performance, low power consumption, long battery life, and good interface expansion, display output, network service, high-definition camera and other functions, and can adapt to a variety of office environments and scenarios. Attached Figure Description

[0018] To further understand the features and technical content of this utility model, please refer to the following detailed description and accompanying drawings. However, the drawings are provided for reference and illustration only and are not intended to limit the scope of this utility model. In the drawings,

[0019] Figure 1 This is a block diagram of the main components of a preferred embodiment of the motherboard based on the Loongson 3B6000M processor of this utility model.

[0020] Figure 2 This is a detailed circuit block diagram of a preferred embodiment of the motherboard based on the Loongson 3B6000M processor of this utility model. Detailed Implementation

[0021] To further illustrate the technical means and effects of this utility model, the following detailed description is provided in conjunction with the preferred embodiments of this utility model and their accompanying drawings.

[0022] Please see Figure 1-2 This utility model provides a motherboard based on the Loongson 3B6000M processor, including the Loongson 3B6000M processor, and memory, display interface, USB interface, camera interface, debug header, SPI flash memory, EC control module, touchpad interface, audio module, TCM interface, network module, and SSD interface, which are electrically connected to the Loongson 3B6000M processor.

[0023] This utility model provides a motherboard based on the Loongson 3B6000M processor, which has independent controllability and good information security. It has powerful performance, low power consumption, long battery life, and good interface expansion, display output, network services, high-definition camera and other functions, and can adapt to a variety of office environments and scenarios.

[0024] Preferably, the memory uses onboard LPDDR4 memory chips, supporting a maximum of 32GB and a maximum operating frequency of 4266MT / s. Using onboard LPDDR4 memory chips effectively reduces the motherboard size and thickness, enabling the motherboard based on the Loongson 3B6000M processor to serve as a portable computer motherboard with an overall thickness of ≤15mm (thickest point, excluding feet).

[0025] Specifically, the display interface includes an eDP interface and an HDMI interface; the eDP interface is used to connect to the built-in display of a portable computer and supports display output with resolutions of 1920x1200 / 2240x1400 / 2560x1600; the HDMI interface is an HDMI 2.0 type A interface, which supports a maximum of 4K 60Hz display output.

[0026] Specifically, the USB interface includes two USB 3.0 Type-A ports and three USB Type-C ports; among them, USB Type-C1 supports full-device charging and USB 2.0 data transfer, USB Type-C2 supports full-device charging, USB 3.2 Gen1 (5Gbps) data transfer, DP display, and external 5V3A charging, and USB Type-C3 supports USB 3.2 Gen1 (5Gbps) data transfer and external 5V3A charging. The data transfer rate of the USB 3.0 Type-A ports is up to 5Gbps.

[0027] Preferably, the motherboard based on the Loongson 3B6000M processor also includes a built-in fingerprint recognition interface that is connected to the Loongson 3B6000M processor via the USB 2.0 protocol, for connecting a high-precision fingerprint module.

[0028] Specifically, the Loongson 3B6000M processor connects to the built-in camera interface via the USB 2.0 protocol for connecting to a high-definition camera module.

[0029] Preferably, the motherboard based on the Loongson 3B6000M processor further includes an EMMC (Embedded Multi Media Card) electrically connected to the Loongson 3B6000M processor.

[0030] Specifically, the EC control module includes an embedded controller electrically connected to the Loongson 3B6000M processor, and a keyboard interface, battery, and fan electrically connected to the embedded controller. Specifically, the embedded controller is model CSCE2010WBA6NR. The EC control module manages motherboard timing, temperature detection, fan control, battery management, LID control, motherboard status indication control, and supports the built-in keyboard interface.

[0031] Furthermore, the keyboard interface is a built-in matrix keyboard interface (KSIO interface) for connecting a multi-functional laptop keyboard.

[0032] Specifically, the Loongson 3B6000M processor connects to the built-in touchpad interface via the I2C protocol for connecting to a multi-functional touchpad module.

[0033] Specifically, the audio module includes an audio codec chip electrically connected to the Loongson 3B6000M processor, and a speaker interface, an audio interface, and a microphone interface connected to the audio codec chip. Preferably, the audio codec chip is an SN6140, connected to the Loongson 3B6000M processor via a HAD bus, and supports intelligent noise reduction, hardware EQ, and DRC. The audio interface is a 4-segment headphone jack, supporting both Earphone and Microphone functions, and supports OMTP and CTIA adaptive switching. The speaker interface supports built-in left and right speaker interfaces and supports 4Ω 2W speakers. Specifically, the microphone interface is a DMIC (Digital Microphone Interface).

[0034] Specifically, the TCM interface is used to connect the SPI signal from the Loongson 3B6000M processor to the connector, thereby supporting external TPM (Trusted Platform Module) devices. The motherboard based on the Loongson 3B6000M processor of this invention supports TPM2.0 encryption.

[0035] Specifically, the network module includes a built-in network card electrically connected to the Loongson 3B6000M processor and an RJ45 network interface connected to the network card, supporting 10 / 100 / 1000M speed adaptive switching. Specifically, the network card model is YT6801.

[0036] Preferably, the SSD interface includes two M.2 SSD interfaces, one supporting PCIe 3.0 x4 bandwidth and the other supporting PCIe 3.0 x1 bandwidth.

[0037] Preferably, the motherboard based on the Loongson 3B6000M processor further includes a Wi-Fi interface for connecting a Wi-Fi module; the Wi-Fi interface includes one M.2 Wi-Fi interface and one BT interface. The motherboard based on the Loongson 3B6000M processor of this invention can support multiple wireless network protocols including 802.11ax (Wi-Fi 6), 802.11ac (Wi-Fi 5), 802.11b / g / n, and the BT5.2 protocol via the M.2 Wi-Fi interface / BT interface.

[0038] Preferably, the motherboard based on the Loongson 3B6000M processor of this utility model is a portable computer motherboard.

[0039] The motherboard based on the Loongson 3B6000M processor of this invention adopts an ultra-low power consumption and high-efficiency power management design, and is equipped with a 70Wh battery. A portable computer using this motherboard, based on the Loongson 3B6000M processor, can run PC Mark 10 office simulation software for over 12 hours in power-saving mode, with the LCD screen brightness set to 80%, volume set to 20%, no external devices connected, no network or Bluetooth connection, keyboard backlight turned off, and no other background applications.

[0040] In summary, this utility model provides a motherboard based on the Loongson 3B6000M processor. This motherboard has independent controllability and good information security, powerful performance, low power consumption, long battery life, and good interface expansion, display output, network services, high-definition camera and other functions, and can adapt to a variety of office environments and scenarios.

[0041] As described above, those skilled in the art can make various other corresponding changes and modifications based on the technical solution and concept of this utility model, and all such changes and modifications should fall within the protection scope of the appended claims of this utility model.

Claims

1. A mainboard based on a Loongson 3B6000M processor, characterized in that, It includes a Loongson 3B6000M processor, and memory, display interface, USB interface, camera interface, debug interface, SPI flash memory, EC control module, touchpad interface, audio module, TCM interface, network module, and SSD interface, which are electrically connected to the Loongson 3B6000M processor.

2. The Loongson 3B6000M processor-based mainboard of claim 1, wherein, The memory uses onboard LPDDR4 memory chips, supports up to 32GB, and has a maximum operating frequency of 4266MT / s.

3. The Loongson 3B6000M processor-based mainboard of claim 1, wherein, The display interfaces include an eDP interface and an HDMI interface; the eDP interface supports display output at resolutions of 1920x1200 / 2240x1400 / 2560x1600; the HDMI interface is an HDMI 2.0 type A interface, which supports a maximum of 4K 60Hz display output.

4. The Loongson 3B6000M processor-based mainboard of claim 1, wherein, The SSD interface includes two M.2 SSD interfaces, and the USB interface includes two USB 3.0 Type A interfaces and three USB Type C interfaces.

5. The Loongson 3B6000M processor-based mainboard of claim 1, wherein, It also includes a built-in fingerprint recognition interface that is electrically connected to the Loongson 3B6000M processor.

6. The Loongson 3B6000M processor-based mainboard of claim 1, wherein, It also includes an EMMC electrically connected to the Loongson 3B6000M processor.

7. The motherboard based on the Loongson 3B6000M processor as described in claim 1, characterized in that, The EC control module includes an embedded controller electrically connected to the Loongson 3B6000M processor, and a keyboard interface, a battery, and a fan electrically connected to the embedded controller; the embedded controller model is CSCE2010WBA6NR.

8. The Loongson 3B6000M processor-based mainboard of claim 1, wherein, The audio module includes an audio codec chip electrically connected to the Loongson 3B6000M processor, and a speaker interface, an audio interface, and a microphone interface connected to the audio codec chip; the audio codec chip is model SN6140, the audio interface is one 4-segment headphone jack, and the speaker interface is two.

9. The Loongson 3B6000M processor-based mainboard of claim 1, wherein, The network module includes a network card electrically connected to the Loongson 3B6000M processor and an RJ45 network interface connected to the network card, supporting 10 / 100 / 1000M speed adaptive; the network card model is YT6801.

10. The Loongson 3B6000M processor-based mainboard of claim 1, wherein, It also includes a Wi-Fi interface for connecting a Wi-Fi module; the Wi-Fi interface includes one M.2 Wi-Fi interface and one BT interface.

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