Desktop computer mainboard based on sea light HG3490

Abstract

The utility model relates to a desktop computer mainboard based on sea light HG3490. The mainboard comprises a sea light HG3490 processor module, and an ECIO embedded control module, a wired network card module and an HDA sound card module which are electrically connected with the sea light HG3490 processor module. The system comprises a USB Type-C PD control module, a TPM2.0 encryption module, a PCIE switch module, a memory interface module, a first SSD interface module, a second SSD interface module, an SATA3.0 interface module, a rear USB3.2 GEN2 interface module, a rear USB2.0 interface module, a front USB3.2 GEN2 interface module, a first PCIE physical slot module with a built-in PCIE 5.0 * 16 standard, a second PCIE physical slot module with a built-in PCIE 4.0 * 1 standard, a third PCIE physical slot module with a built-in PCIE 4.0 * 4 standard and a built-in USB2.0 HEADER module. A TCM HEADER module and a CLEAR CMOS HEADER module are arranged in the built-in TCM HEADER module; and the sea light HG3490 processor module comprises a sea light HG3490 processor and a first SPI (Serial Peripheral Interface) FLASH memory provided with two BIOS (Basic Input / Output System) ROM (Read Only Memory). According to the mainboard, interface resources of the central processing unit can be fully utilized, and various types of interfaces can be expanded.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic computer technical field especially, relate to a desktop computer mainboard based on haiguang HG3490. BACKGROUND

[0002] At present, the domestic semiconductor industry develops rapidly, and the chip update iteration of domestic central processor manufacturers is steadily accelerated, the new generation of central processor has more functional innovation than the previous generation, and the central processor main frequency performance is higher, and the external interface rate is faster. Under the support of the new generation of central processor, domestic personal computers have higher performance, and personal use experience is more smooth and fast. While meeting the daily office and entertainment needs of consumers, under the support of powerful performance, it can further bring better use experience for more professional applications.

[0003] The performance of the fourth central processor of the HG3400 series released by Haiguang is better than that of the previous generation. The HG3490 model central processor is used for high-performance application scenarios, and is a central processor product for desktop office equipment and workstations. It has 16 C86 cores, a dual-channel DDR5 memory interface, 32 PCIE5.0 links and other resources, and meets the application requirements of general personal computers in multiple scenarios.

[0004] When the designed computer mainboard is applied to a customized small office desktop computer, the mainboard design needs to maximize the use of the interface resources of the central processor while considering the small size of the customized case. If a small-size special-shaped case desktop computer mainboard based on Haiguang HG3490 central processor can be developed, the interface resources of the central processor can be maximized while considering the small size of the case, and the customized needs of various customers can be met. SUMMARY

[0005] Therefore, the utility model aims at providing a desktop computer mainboard based on Haiguang HG3490, which makes full use of the interface resources of the central processor and expands various types of interfaces.

[0006] The utility model provides a desk computer mainboard based on haiguang HG3490, include: haiguang HG3490 treater module and with ECIO embedded control module, wired network card module, HDA sound card module, USB Type C PD control module, TPM2.0 encryption module, PCIE switch module, memory interface module, first SSD interface module, second SSD interface module, SATA3.0 interface module, rear USB3.2GEN2 interface module, rear USB2.0 interface module, front USB3.2 GEN2 interface module, built -in PCIE5.0 x16 standard's first PCIE physical slot module, built -in PCIE4.0 x1 standard's second PCIE physical slot module, built -in PCIE4.0 x4 standard's third PCIE physical slot module, built -in USB2.0 HEADER module, built -in TCM HEADER module and built -in CLEAR CMOS HEADER module of electric connection of haiguang HG3490 treater module.

[0007] Wherein, the ECIO embedded control module includes IT8637 controller, and the mainboard state display module, rear PS / 2 interface module, rear serial port DB9 interface module, built -in parallel port Header module, built -in serial port Header module, Case Open case intrusion interface module, second SPI FLASH memory, CPU fan connector, system fan connector, power state indication LED, hard disk state indication lamp, buzzer alarm and power switch button of electric connection with IT8637 controller.

[0008] Wherein, the PCIE switch module electric connection built -in PCIE4.0 x1 standard's fourth PCIE physical slot module, still electric connection built -in WIFI / BT wireless network card slot module.

[0009] Wherein, the haiguang HG3490 treater electric connection built -in WIFI / BT wireless network card slot module.

[0010] Wherein, the IT8637 controller is electrically connected with the mainboard state display module through the LPC bus, and the mainboard state display module includes an AK2001 controller and a 2-bit display nixie tube.

[0011] The wired network card module comprises an RTL8125BG network card chip, a 2.5G network transformer and an RJ45 interface; the RTL8125BG network card chip is connected with the 2.5G network transformer through an MDI link, and the 2.5G network transformer is connected with the RJ45 interface through an MDI link.

[0012] The HDA sound card module comprises an ALC623 sound card chip, and a rear 3-in-1 interface, a front adaptive OMTP / CTIA 3.5mm audio interface, a front MIC IN interface and a built-in MONO OUT interface which are electrically connected with the ALC623 sound card chip.

[0013] The USB Type-C PD control module comprises a WHS3823Q driver, an RTS5441E PD controller and a USB type-C interface.

[0014] The WHS3823Q driver is electrically connected with the RTS5441E PD controller through a USB3.2 GEN2 bus, and the RTS5441E PD controller is electrically connected with the USB type-C interface through the USB3.2 GEN2 bus.

[0015] The TPM2.0 encryption module is a Z32H330TC TPM2.0 encryption chip.

[0016] In conclusion, the desktop computer mainboard based on Haiguang HG3490 of the utility model can fully utilize the interface resources of the central processing unit and expand various types of interfaces. BRIEF DESCRIPTION OF DRAWINGS

[0017] The technical scheme and other beneficial effects of the utility model will be obvious by combining the specific implementation manners of the utility model with the drawings, and the drawings will be described as follows,

[0018] Figure 1 The circuit block diagram of a preferred embodiment of the desktop computer mainboard based on Haiguang HG3490 of the utility model is shown in the figure. DETAILED DESCRIPTION

[0019] Referring to Figure 1It is a circuit block diagram of a preferred embodiment of the utility model based on the desktop computer mainboard of Haiguang HG3490. The preferred embodiment is a small-size special-shaped case desktop computer mainboard developed based on the HG3490 central processing unit. The specific mainboard size is 244x283mm. The front, rear and built-in in the specification refer to the position of the elements or modules on the mainboard relative to the case. It mainly comprises: a Haiguang HG3490 processor module, an ECIO embedded control module, a wired network card module, an HDA sound card module, a USB Type-C PD control module, a TPM2.0 encryption module, a PCIE switch module, a memory interface module, a first SSD interface module, a second SSD interface module, a SATA3.0 interface module, a rear USB3.2 GEN2 interface module, a rear USB2.0 interface module, a front USB3.2 GEN2 interface module, a built-in PCIE5.0 x16 standard first PCIE physical slot module, a built-in PCIE4.0 x1 standard second PCIE physical slot module, a built-in PCIE4.0 x4 standard third PCIE physical slot module, a built-in USB2.0 HEADER module, a built-in TCM HEADER module and a built-in CLEAR CMOS HEADER module electrically connected with the Haiguang HG3490 processor module.

[0020] In the preferred embodiment, the wired network card module comprises an RTL8125BG network card chip, a 2.5G network transformer and an RJ45 interface. The RTL8125BG network card chip is connected with the 2.5G network transformer through an MDI link, and the 2.5G network transformer is connected with the RJ45 interface through an MDI link.

[0021] The HDA sound card module comprises an ALC623 sound card chip, a rear 3-in-1 interface, a front adaptive OMTP / CTIA 3.5mm audio interface, a front MIC IN interface and a built-in MONO OUT interface electrically connected with the ALC623 sound card chip. The ALC623 sound card chip is connected with the rear 3-in-1 interface through a LINE out signal line, a LINE in signal line and a MIC in signal line. The ALC623 sound card chip is connected with the front adaptive OMTP / CTIA 3.5mm audio interface through an HP signal line. The ALC623 sound card chip is connected with the front MIC IN interface through a MIC in signal line. The ALC623 sound card chip is connected with the built-in MONO OUT interface through a mono out signal line.

[0022] The TPM2.0 encryption module is a Z32H330TC TPM2.0 encryption chip.

[0023] The PCIE switch module is a GMA340QNG PCIE switch chip. The PCIE switch module is electrically connected to a fourth PCIE physical slot PSLOT4 built in the mainboard, which supports PCIE4.0 x1 standard, and is also electrically connected to a built-in WIFI / BT wireless network card slot M.2 KEY-E SLOT; in this preferred embodiment, the fourth PCIE physical slot PSLOT4 is a PCIE x1 slot.

[0024] The Haiguang HG3490 processor is electrically connected to the built-in WIFI / BT wireless network card slot module.

[0025] In this preferred embodiment, the memory interface module is composed of four DDR5 UDIMM slots.

[0026] The first SSD interface module SLOT1 is an SSD M.2 KEY-M slot adaptive to PCIE5.0 x4 and SATA, and the second SSD interface module SLOT2 is an SSD M.2 KEY-M slot supporting PCIE4.0 x1.

[0027] The SATA3.0 interface module is four SATA3.0 interfaces SATA PORT.

[0028] The rear USB3.2 GEN2 interface module is two USB3.2 GEN2 type-A connectors REAR USB3.2 PORT; the rear USB2.0 interface module is two USB2.0 type-A connectors REAR USB2.0 PORT; and the front USB3.2 GEN2 interface module is five USB3.2 GEN2 type-A connectors FRONT USB3.2 PORT.

[0029] The built-in USB2.0 HEADER module is a 9-pin FRONT USB2.0 HEADER connector.

[0030] The built-in TCM HEADER module is a 12-pin header connector TCM HEADER.

[0031] The built-in CLEAR CMOS HEADER module is a 3-pin connector.

[0032] The first PCIE physical slot module built-in PCIE5.0 x16 standard is PCIE x16 slot PSLOT1, the second PCIE physical slot module built-in PCIE4.0 x1 standard is PCIE x4 slot PSLOT2, and the third PCIE physical slot module built-in PCIE4.0 x4 standard is PCIE x16 slot PSLOT3.

[0033] The USB Type-C PD control module includes a WHS3823Q driver, an RTS5441E PD controller, and a USB type-C interface. The WHS3823Q driver is electrically connected with the RTS5441E PD controller through a USB3.2 GEN2 bus, and the RTS5441E PD controller is electrically connected with the USB type-C interface through a USB3.2 GEN2 bus.

[0034] In this preferred embodiment, the Hi-Flame HG3490 processor module includes a Hi-Flame HG3490 processor and a first SPI FLASH memory provided with two BIOS ROMs to adapt to multi-system operation, and the Hi-Flame HG3490 processor is electrically connected with the first SPI FLASH memory through an SPI bus.

[0035] The ECIO embedded control module includes an IT8637 controller, a mainboard state display module, a rear PS / 2 interface module, a rear serial port DB9 interface module, a built-in parallel port Header module, a built-in serial port Header module, a Case Open case intrusion interface module, a second SPI FLASH memory, a CPU fan connector, a system fan connector, a power state indication LED lamp, a hard disk state indication lamp, a buzzer alarm, and a power switch key electrically connected with the IT8637 controller.

[0036] The IT8637 controller is connected with the second SPI Flash memory through an SPI bus; the IT8637 controller is connected with a CPU fan connector CPU FAN, a system fan connector SYS FANx2, and a buzzer alarm BEEP through three PWM signals respectively to drive; and the IT8637 controller is connected with a power state indication LED lamp PWR LED, a hard disk state indication lamp HDD LED, and a power switch key PWR BTN through GPIOs respectively.

[0037] The IT8637 controller is electrically connected with the mainboard state display module through an LPC bus, and the mainboard state display module includes an AK2001 controller and a 2-bit display nixie tube.

[0038] The rear PS / 2 interface module is a PS / 2 connector PS / 2 PORT.

[0039] The rear serial port DB9 interface module is composed of a WS3243FCA level converter and a DB9 connector DB9 PORT.

[0040] The built-in parallel port Header module is a 25-pin LPT Header connector.

[0041] The built-in serial port Header module is composed of a WS3243FCA level converter and a 9-pin connector COM Header.

[0042] The Case Open chassis intrusion interface module is a 2-pin connector Case Open HEADER.

[0043] In this preferred embodiment, the connection relationship of each module is as follows:

[0044] The Haiguang HG3490 processor is connected with the ECIO embedded control module through an LPC bus.

[0045] The Haiguang HG3490 processor is connected with the memory interface module through a DDR5 bus.

[0046] The Haiguang HG3490 processor is connected with the wired network card module through a PCIE2.0 x1 bus.

[0047] The Haiguang HG3490 processor is connected with the HDA sound card module through an HDA bus.

[0048] The Haiguang HG3490 processor is connected with the USB Type-C PD control module through a USB3.2 GEN2 bus.

[0049] The Haiguang HG3490 processor is connected with the TPM2.0 encryption module through an SPI bus.

[0050] The Haiguang HG3490 processor is connected with the PCIE switch module through a PCIE4.0 x1 bus.

[0051] The Haiguang HG3490 processor is connected with the first SSD interface module through a PCIE5.0 x4 bus.

[0052] The Haiguang HG3490 processor is connected with the second SSD interface module through a PCIE4.0 x1 bus.

[0053] The Haiguang HG3490 processor is connected with the SATA3.0 interface module through a SATA3.0 bus.

[0054] Haiguang HG3490 processor is connected with rear USB3.2 GEN2 interface module through USB3.2 GEN2 bus.

[0055] Haiguang HG3490 processor is connected with rear USB2.0 interface module through USB2.0 bus.

[0056] Haiguang HG3490 processor is connected with front USB3.2 GEN2 interface module through USB3.2 GEN2 bus.

[0057] Haiguang HG3490 processor is connected with built-in PCIE5.0 x16 standard physical slot through PCIE5.0 x16 bus.

[0058] Haiguang HG3490 processor is connected with built-in PCIE4.0 x16 standard physical slot through PCIE4.0 x4 bus.

[0059] Haiguang HG3490 processor module is connected with built-in PCIE4.0 x4 standard physical slot through PCIE4.0 x1 bus.

[0060] Haiguang HG3490 processor module is connected with built-in USB2.0 HEADER module through USB2.0 bus.

[0061] Haiguang HG3490 processor module is connected with built-in TCM HEADER module through SPI bus.

[0062] Haiguang HG3490 processor module is connected with built-in CLEAR CMOS HEADER module through GPIO.

[0063] ECIO embedded control module is connected with rear serial port DB9 interface module through UART bus.

[0064] PCIE switch module is connected with built-in fourth PCIE physical slot module of PCIE4.0 x1 standard through PCIE4.0 x1 bus.

[0065] PCIE switch module is connected with built-in WIFI / BT wireless network card slot module through PCIE4.0 x1 bus.

[0066] Haiguang HG3490 processor module is connected with built-in WIFI / BT wireless network card slot module through USB2.0 bus.

[0067] ECIO embedded control module is connected with rear PS / 2 interface module through PS / 2 bus.

[0068] ECIO embedded control module is connected with mainboard state display module through LPC bus.

[0069] ECIO embedded control module is connected with built-in parallel port Header module through LPT bus.

[0070] ECIO embedded control module is connected with built-in serial port Header module through UART bus.

[0071] ECIO embedded control module is connected with Case Open case intrusion interface module through GPIO signal line.

[0072] The mainboard has the following advantages:

[0073] 1. The mainboard is provided with a domestic Haiguang HG3490 C86 architecture processor, supports 16 cores, the basic frequency reaches 2.8GHz, and the TDP is 130W;

[0074] 2. The mainboard is provided with four DDR5 UDIMM memory slots, and the maximum support is 5200MT / s rate;

[0075] 3. The mainboard is provided with IT8637 mainboard embedded controller, manages mainboard power sequence, temperature detection, fan control, mainboard state indication control, PS / 2 interface, serial communication function, parallel communication function and other logical functions.

[0076] 4. The mainboard is provided with a 10M / 100M / 1000M / 2500M built-in network card, and is provided with an RJ45 network interface;

[0077] 5. The mainboard is provided with an HDA sound card, a rear 3-in-1 interface supports LINE OUT, LINE IN, MIC IN interface function, a front support 1 adaptive OMTP / CTIA 3.5mm audio interface, 1 front MIC IN interface, and a built-in MONO out interface;

[0078] 6. The mainboard is provided with one adaptive PCIE5.0 x4 and SATA SSD M.2 key-M slot;

[0079] 7. The mainboard is provided with one adaptive PCIE4.0 x1 SSD M.2 key-M slot;

[0080] 8. The mainboard is provided with one PCIE5.0 x16 standard PCIE x16 physical slot;

[0081] 9. The mainboard is provided with one PCIE4.0 x1 standard PCIE x4 physical slot;

[0082] 10. The motherboard is equipped with one PCIE4.0 x4 standard PCIE x16 physical slot;

[0083] 11. The motherboard is equipped with one standard PCIE x1 physical slot that supports PCIE4.0 x1, which occupies the same PCIE4.0 x1 bus as the WIFI / BT M.2 key-E slot;

[0084] 12. The motherboard is equipped with a Wi-Fi / BT M.2 key-E slot, which occupies the PCIE4.0 x1 bus with the standard PCIE x1 physical slot;

[0085] 13. The motherboard is equipped with 4-way SATA3.0 interface;

[0086] 14. The motherboard is equipped with two rear USB2.0 speed USB type-A interfaces;

[0087] 15. The motherboard is equipped with two rear USB3.2 GEN2 10GT / s USB type-A interfaces;

[0088] 16. The motherboard is equipped with 5 front USB3.2 GEN2 10GT / s USB type-A interfaces;

[0089] 17. The motherboard is equipped with a rear USB3.2 GEN2 10GT / s USB type-C interface, supporting 5V / 3A external charging;

[0090] 18. The motherboard is equipped with a rear RS232 serial port DB9 interface;

[0091] 19. The motherboard is equipped with a rear PS / 2 interface that supports keyboard and mouse devices;

[0092] 20. The motherboard is equipped with a built-in 1-way USB2.0 USB Header;

[0093] 21. The motherboard has a built-in TPM2.0 controller that supports encryption management;

[0094] 22. The motherboard is equipped with a motherboard status display digital tube to support monitoring of the motherboard operating status;

[0095] 23. The motherboard is equipped with a case open chassis intrusion detection interface;

[0096] 24. The motherboard is equipped with a built-in 1-way LPT Header, supporting extended parallel interface;

[0097] 25. The motherboard is equipped with a built-in 1-way TCM / TPM Header, supporting encryption management;

[0098] 26. The mainboard is equipped with a built-in 1-way RS232 serial port header, and supports an extended serial interface.

[0099] 27. The mainboard is equipped with a built-in 1-way Clear CMOS header.

[0100] Therefore, the mainboard of the utility model can maximize the use of the interface resources of the central processing unit, expand various types of interfaces, and meet the customized needs of multiple customers under the condition of considering the small-size case.

[0101] In conclusion, the desktop computer mainboard based on Haiguang HG3490 can fully utilize the interface resources of the central processing unit and expand various types of interfaces.

[0102] The above description is for the ordinary skilled in the art, and various corresponding changes and deformations can be made according to the technical scheme and technical concept of the utility model, and all these changes and deformations shall belong to the protection scope of the appended claims of the utility model.

Claims

1. A desktop computer motherboard based on Haiguang HG3490, characterized in that, The application relates to a computer, which comprises a Haiguang HG3490 processor module and an ECIO embedded control module, a wired network card module, an HDA sound card module, a USB Type-C PD control module, a TPM2.0 encryption module, a PCIE switch module, a memory interface module, a first SSD interface module, a second SSD interface module, a SATA3.0 interface module, a rear USB3.2 GEN2 interface module, a rear USB2.0 interface module, a front USB3.2 GEN2 interface module, a first PCIE physical slot module with a PCIE5.0 x16 standard, a second PCIE physical slot module with a PCIE4.0 x1 standard, a third PCIE physical slot module with a PCIE4.0 x4 standard, an internal USB2.0 HEADER module, an internal TCM HEADER module and an internal CLEAR CMOS HEADER module which are electrically connected with the Haiguang HG3490 processor module; the Haiguang HG3490 processor module comprises a Haiguang HG3490 processor and a first SPIFLASH memory provided with two BIOS ROMs, and the Haiguang HG3490 processor is electrically connected with the first SPIFLASH memory. The ECIO embedded control module comprises an IT8637 controller and a mainboard state display module, a rear PS / 2 interface module, a rear serial port DB9 interface module, an internal parallel port Header module, an internal serial port Header module, a Case Open case intrusion interface module, a second SPIFLASH memory, a CPU fan connector, a system fan connector, a power state indication LED lamp, a hard disk state indication lamp, a buzzer alarm and a power switch key which are electrically connected with the IT8637 controller.

2. The Haiguang HG3490 based desktop computer motherboard of claim 1, wherein, The PCIE switch module is electrically connected with a fourth PCIE physical slot module with a built-in PCIE4.0 x1 standard and is further electrically connected with a built-in WIFI / BT wireless network card slot module.

3. The Haiguang HG3490 based desktop computer motherboard of claim 1, wherein, The Haiguang HG3490 processor is electrically connected with the built-in WIFI / BT wireless network card slot module.

4. The Haiguang HG3490 based desktop computer motherboard of claim 3, wherein, The IT8637 controller is electrically connected with the mainboard state display module through an LPC bus, and the mainboard state display module comprises an AK2001 controller and a 2-bit display nixie tube.

5. The Haiguang HG3490 based desktop computer motherboard of claim 2, wherein, The wired network card module comprises an RTL8125BG network card chip, a 2.5G network transformer and an RJ45 interface; the RTL8125BG network card chip is connected with the 2.5G network transformer through an MDI link, and the 2.5G network transformer is connected with the RJ45 interface through an MDI link.

6. The Haiguang HG3490 based desktop computer motherboard of claim 1, wherein, The HDA sound card module comprises an ALC623 sound card chip and a rear 3-in-1 interface, a front adaptive OMTP / CTIA 3.5mm audio interface, a front MIC IN interface and an internal MONO OUT interface which are electrically connected with the ALC623 sound card chip.

7. The Haiguang HG3490 based desktop computer motherboard of claim 1, wherein, ​ 8. The Haiguang HG3490 based desktop computer motherboard of claim 1, wherein, The USB Type-C PD control module comprises a WHS3823Q driver, an RTS5441E PD controller, and a USB type-C interface.

9. The Haiguang HG3490 based desktop computer motherboard of claim 8, wherein, The WHS3823Q driver is electrically connected to the RTS5441E PD controller through a USB3.2 GEN2 bus, and the RTS5441E PD controller is electrically connected to the USB type-C interface through a USB3.2 GEN2 bus.

10. The Haiguang HG3490 based desktop computer motherboard of claim 1, wherein, The TPM2.0 encryption module is a Z32H330TC TPM2.0 encryption chip.

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