Toybrick TB-RK3576D SBC with Rockchip RK3576, Mali-G52, and 4K Display Support

The Toybrick TB-RK3576D is a compact Single Board Computer (SBC) designed for high-performance computing and multimedia applications. It features dual Gigabit Ethernet ports, a PCIe slot, and multiple display interfaces, making it suitable for networked systems, industrial use, and graphics-intensive tasks.

At its core is the Rockchip RK3576 processor, which combines a quad-core Cortex-A72 and a quad-core Cortex-A53 CPU configuration for balanced performance and efficiency. The processor integrates a Mali-G52 GPU, supporting graphics standards such as OpenGL, OpenCL, and Vulkan, enabling smooth rendering and compute-intensive tasks.

The RK3576 also includes a 6.0 TOPS NPU designed for AI workloads, with support for mixed-precision operations like INT4, INT8, INT16, and FP16. It is compatible with popular AI frameworks such as TensorFlow, PyTorch, and Caffe. Additionally, the processor offers robust video capabilities, including 4K@120fps decoding and 4K@60fps encoding, making it well-suited for high-resolution multimedia and AI-driven applications.

Toybrick TB-RK3576D SBC Specifications:

• Processor: Rockchip RK3576
  • Quad-core Cortex-A72 + Quad-core Cortex-A53
  • Mali-G52 GPU with OpenGL, OpenCL, and Vulkan support
  • 6.0 TOPS NPU supporting INT4, INT8, INT16, and FP16 operations
• Memory and Storage:
  • 4GB or 8GB LPDDR4X RAM
  • MicroSD card slot
  • Optional external eMMC or UFS storage
• Display Interfaces:
  • HDMI 2.1 (up to 4K@120fps)
  • MIPI DSI (up to 2560×1600@60Hz)
  • Type-C DP (up to 4K@120fps)
• Camera Support: Dual MIPI CSI-2 camera ports (compatible with IMX415 and OV50C40)
• Audio:
  • HDMI audio
  • Earphone jack
  • Type-C DP audio
• Connectivity:
  • Dual Gigabit Ethernet ports
  • Onboard 2.4G/5G Wi-Fi
  • Bluetooth
• USB and I/O Interfaces:
  • 2x USB 3.0 OTG ports
  • 1x USB Type-C (for power input and DP support)
  • 40-pin GPIO header (UART, SPI, I2C, PWM, and more)
• Expansion: PCIe 2.0 M.2 slot for additional storage
• Power Supply: +12V PD 3.0 or 5V via USB Type-C
• Dimensions: 87 mm × 57 mm

The Toybrick TB-RK3576D development board supports debugging and firmware installation using tools like SecureCRT or Minicom for serial communication. It features a CH340 USB-to-serial chip, requiring driver installation on Windows or Linux hosts. Debugging involves configuring the port to the correct device node (e.g., /dev/ttyUSB0) with a baud rate of 1500000 and disabling flow control. The UART interface, accessible via the Type-C or dedicated debug port, facilitates efficient debugging. The board’s Wiki pages provide documentation and Quick Start guides in Chinese.

Firmware installation requires a Type-C data cable for power, a dual USB-A data cable for data transfer, and optional storage media such as a TF card or external eMMC/UFS module. The TB-RK3576D is pre-installed with Debian 11 but supports flashing alternative operating systems through loader or MaskRom modes. The process involves preparing the storage medium, installing drivers, and using tools like the Rockchip Flashtool to write firmware efficiently.

We’ve previously covered several Rockchip RK3576-based SBCs and development boards, including the Luckfox Core3576, Firefly AIO-3576JD4, and Boardcom CM3576 SoM, among others. Feel free to explore those if you’re interested.

The Toybrick TB-RK3576D is available on the Youyeetoo website for $82.13 for the 4GB model and $102.69 for the 8GB model. For more information visit the Youyeetoo official page.

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