Specifications of the RK3566 Embedded Computer

The RK3566 is a system-on-chip (SoC) produced by Rockchip, a Chinese semiconductor company. It's designed for various embedded computing applications, including single-board computers (SBCs), IoT devices, digital signage, and multimedia applications. Here are some key features and specifications of the RK3566:

1. CPU: The RK3566 features a quad-core ARM Cortex-A55 CPU clocked up to 1.8 GHz. Cortex-A55 is an energy-efficient CPU architecture suitable for a wide range of applications.

2. GPU: It integrates a Mali-G52 GPU with support for OpenGL ES 1.1/2.0/3.2, Vulkan 1.1, and OpenCL 2.2. The GPU provides hardware acceleration for graphics-intensive applications and multimedia processing.

3. AI Acceleration: The RK3566 includes a neural processing unit (NPU) for AI and machine learning tasks. This allows for efficient execution of AI algorithms, enabling applications such as computer vision, natural language processing, and speech recognition.

4. Memory: It supports DDR3, DDR3L, DDR4, and LPDDR4 memory types, with a maximum capacity of up to 8GB.

5. Video Decoding: The RK3566 supports hardware decoding of various video codecs, including H.264, H.265/HEVC, VP9, and AVS2, at resolutions up to 4K@60fps.

6. Video Encoding: It also supports hardware encoding of H.264 and H.265/HEVC codecs at resolutions up to 1080p@60fps.

7. Display Output: The SoC supports multiple display interfaces, including HDMI 2.0, MIPI-DSI, and eDP for connecting to various types of displays.

8. Connectivity: It features built-in Gigabit Ethernet, USB 3.0, USB 2.0, PCIe, and various other interfaces for connectivity options. Wireless connectivity such as Wi-Fi and Bluetooth can be added through external modules.

9. Operating System Support: The RK3566 is compatible with various operating systems, including Linux distributions like Debian and Ubuntu, as well as Android and other embedded operating systems.

10. Power Efficiency: With its Cortex-A55 CPU cores and advanced power management features, the RK3566 offers a balance between performance and power efficiency, making it suitable for battery-powered and energy-efficient devices.

Overall, the RK3566 SoC provides a capable platform for a wide range of embedded computing applications, offering a good balance of performance, features, and power efficiency. It's often used in SBCs and other embedded systems where multimedia processing, AI capabilities, and connectivity are important requirements.