10-layer 2-stage HDI Sample

The high-density layout of this 10-layer 2-stage HDI circuit board enables integration of significantly more circuit components, substantially enhancing its operational efficiency. This design simultaneously achieves a more compact form factor, making it ideally suited for miniaturization and weight reduction requirements. Let’s examine the stack-up structure and interlayer parameters of this 10-layer 2-stage HDI board.

From the stackup structure and parameters illustrated above, we observe that this 10-layer 2-stage HDI board employs a streamlined 2-stage HDI configuration requiring only two laminations. Conventional 2-stage HDI boards typically necessitate three laminations. This reduction is achieved by redesigning the buried vias from Layers 3-6 to span Layers 3-8, eliminating one lamination cycle. This optimization not only reduces manufacturing costs but also shortens production lead times. Season Multilayer Circuit provides comprehensive HDI rapid prototyping, PCB quick-turn services, high-speed PCBs, high-frequency PCBs, and FPC solutions as a full-spectrum PCB manufacturer. This board is designed for RK3588 core modules, which we will now introduce.

The RK3588, developed by Rockchip, is an octa-core 64-bit processor featuring a quad-core Cortex-A76 and quad-core Cortex-A55 architecture fabricated on an advanced 8nm process node. Renowned for its high performance, low power consumption, and exceptional integration density, it targets diverse applications including artificial intelligence, edge computing, cloud services, data centers, and tablet computing. This document details the key characteristics and implementation scenarios of the RK3588 core module.‌

RK3588 Core Board: High-Performance Embedded Solution with 10-layer 2-stage HDI

1. Introduction to RK3588 Core Board

With the rapid advancement of embedded technology, embedded development projects impose increasingly stringent requirements on core boards in terms of performance, power consumption, and scalability. As a powerful embedded development hardware, the RK3588 core board is built around the Rockchip RK3588 processor. Benefiting from the advanced 10-layer 2-stage HDI circuit technology, this industrial-grade core board delivers outstanding comprehensive performance and versatile compatibility, making it a top choice for embedded developers and tech enterprises worldwide.

Different from ordinary single-layer or multi-layer circuit boards, the 10-layer 2-stage HDI design endows the RK3588 core board with higher circuit integration, better signal integrity, and stronger heat dissipation capability. Adopting a compact 10mm*10mm LGA packaging, this core board saves installation space greatly while simplifying welding, testing, and maintenance procedures for engineers.

2. Superior Hardware Configuration of RK3588 Core Board

Equipped with standardized and high-spec hardware components, the RK3588 core board ensures stable and efficient operation in complex working conditions. Its reliable hardware configuration matches perfectly with the premium10-layer 2-stage HDI layout:

• Memory: 4GB LPDDR4 high-speed memory enables seamless multitasking and smooth program operation without lag.
• Storage: 16GB eMMC built-in storage provides durable and secure data storage for embedded devices.
• Network Port: Dual Gigabit Ethernet ports realize high-speed, stable, and low-latency data transmission.
• Peripheral Interfaces: Rich expansion interfaces and complete peripheral resources reserve sufficient space for secondary development and functional customization.

3. Powerful Computing Performance for Efficient Data Processing

High performance is the most competitive advantage of the RK3588 core board. It adopts an eight-core heterogeneous CPU architecture, including four Cortex-A76 high-performance cores and four Cortex-A55 energy-saving cores, with a maximum main frequency up to 2.4GHz. Supported by the rational circuit distribution of 10-layer 2-stage HDI, the CPU maintains stable high-frequency operation without signal interference.

3.1 Excellent AI Processing Capability

The built-in high-performance GPU and NPU make the RK3588 core board an ideal hardware for artificial intelligence applications. The advanced GPU supports professional image processing, including image rendering and video decoding, laying a solid foundation for intelligent image recognition. Meanwhile, the dedicated NPU is optimized for AI algorithms, supporting voice recognition, natural language processing, and data analysis tasks.

In practical application scenarios, the NPU can quickly identify voice commands for intelligent voice assistants and realize accurate human-computer interaction. For intelligent recommendation systems, it analyzes massive user data to capture preference information and complete precise content recommendation efficiently.

4. Advanced 10nm Process for Low Power Consumption

Balancing high performance and energy efficiency, the RK3588 core board applies a mature 10nm manufacturing process. Compared with traditional 28nm chips, its power consumption is reduced by approximately 40%. Combined with the optimized heat dissipation circuit of 10-layer 2-stage HDI, the core board achieves low energy consumption and low heat generation under high-load operation.

This low-power feature is particularly suitable for portable intelligent devices with strict battery life requirements. It effectively extends equipment working time, reduces charging frequency, and improves user experience. Besides, lower heat output stabilizes the operating status of electronic components, extending the service life of embedded devices and lowering hardware failure risks caused by overheating.

5. High Integration Simplifies Embedded Development

Thanks to the highly integrated circuit design of 10-layer 2-stage HDI, the RK3588 core board integrates multiple hardware accelerators and high-performance IP modules, covering GMAC, USB 3.0/2.0, PCIe 3.0, HDR-ISP, and 4K 60fps video encoding & decoding modules. These integrated components greatly enhance the overall system operating efficiency.

The 4K 60fps codec function enables ultra-high-definition video processing, which is widely used in video surveillance and high-definition media playback scenarios. Moreover, high integration simplifies peripheral wiring and debugging steps. Developers do not need to configure independent hardware modules repeatedly. Simple connection and setting through reserved interfaces can build a complete embedded system, shortening the product development cycle and cutting R&D costs significantly.

6. Rich Expansion Interfaces & Multi-OS Compatibility

6.1 Diverse Expansion Interfaces

The RK3588 core board is equipped with abundant universal interfaces such as PCIe, SPI, I2C, and UART. Developers can connect external devices freely: the PCIe interface accesses high-performance graphics cards to upgrade graphics processing capability; SPI, I2C and UART interfaces connect sensors, displays and other peripherals to realize customized functional development.

6.2 Multiple Operating System Support

Compatible with mainstream operating systems including Android and Linux, this RK3588 core board offers flexible system choices for developers. Engineers can select the optimal OS according to application demands to conduct secondary development. It is universally applicable to mobile equipment development, embedded system customization, and IoT project construction.

7. Wide Application Scenarios of RK3588 Core Board

7.1 Artificial Intelligence Industry

Powered by GPU and NPU computing resources, the RK3588 core board is widely used in AI scenarios. In intelligent security, smart cameras based on this core board analyze monitoring images in real time to identify people and vehicles with intelligent early warning functions. In smart home systems, voice assistants realize intelligent control of household equipment through voice recognition technology.

7.2 Cloud & Edge Computing

Cloud computing requires strong data processing performance, which is perfectly matched by the RK3588 core board. It acts as a core server component to undertake mass data storage and computing tasks. In edge computing scenarios, it processes local data rapidly to reduce transmission delay. Additionally, it supports virtualization technology to maximize hardware resource utilization.

7.3 Data Center Equipment

Featuring high performance, low power consumption and high integration, the RK3588 core board is an ideal choice for data centers. It processes massive business requests to ensure stable server operation and accelerates data forwarding for routers and switches. Its low-power design also cuts down the energy consumption of green data centers.

7.4 Tablet & Intelligent Terminals

The 64-bit eight-core processor and high-performance GPU bring excellent operating experience to tablets. In education scenarios, it supports online courses and high-definition teaching videos. For entertainment, it runs large-scale games fluently with delicate visual effects. In office scenarios, it efficiently processes documents to meet mobile office demands.

8. Conclusion

In conclusion, the RK3588 core board with 10-layer 2-stage HDI circuit technology stands out in the embedded industry due to its high performance, low power consumption, high integration, and powerful scalability. It covers diversified application fields including artificial intelligence, cloud computing, data centers, and intelligent tablets. With the continuous innovation of embedded technology, the RK3588 core board will serve more intelligent hardware projects and provide reliable technical support for global embedded development.

FAQs

Q1: What is the advantage of 10-layer 2-stage HDI for RK3588 core board?

The 10-layer 2-stage HDI design optimizes circuit layout, enhances signal stability, improves heat dissipation efficiency, and supports high integration of electronic components, ensuring long-term stable operation of the RK3588 core board.

Q2: What operating systems does the RK3588 core board support?

It supports mainstream open-source and commercial operating systems, mainly including Android and Linux, meeting diverse secondary development requirements.

Q3: What are the main application industries of the RK3588 core board?

It is widely applied in AI intelligence, cloud computing, data centers, intelligent security, smart home, tablet terminals, and IoT embedded projects.