Rockchip RK3568 Quad-core Android LCD Controller Board – Android 11.0, RS232, RS485, USB 3.0, RJ45
- High Performance: Quad-core ARM Cortex-A55 CPU (up to 2.0GHz) with integrated NPU delivering 1.0 TOPS AI performance, supporting TensorFlow, Caffe, and other mainstream frameworks.
- Reliable Operation: Designed for 24/7 continuous use, ensuring long-term stability in demanding environments.
- High Integration: Compact 8-layer PCB with built-in Ethernet, WiFi, HDMI, MIPI, LVDS, eDP, audio, and more – simplifying system design.
- Flexible Expansion: Multiple I/O options including USB, RS232/485, CAN, I2C, and GPIO, supporting diverse peripherals and applications.
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The RJY-2168B is a powerful embedded mainboard built on the Rockchip RK3568 high-performance AI processor with an integrated Neural Processing Unit (NPU) and Android 11.0 operating system.
Powered by a quad-core ARM Cortex-A55 CPU based on the advanced 22nm ARMv8.2-A architecture, it delivers clock speeds up to 2.0GHz with exceptional general-purpose computing performance. The ARM G52 2EE GPU provides robust graphics processing, while the built-in NPU achieves up to 1.0 TOPS AI performance, supporting a wide range of AI development frameworks and interfaces.
The ZYSJ-2168B supports multi-display outputs, including LVDS (up to 1080p), eDP, MIPI DSI, and HDMI 4K. Its versatile connectivity includes Ethernet, Wi-Fi, USB expansion, gravity sensing, CAN bus, RS232/RS485, GPIO, I²C, fill light control, MIPI cameras, and IR remote support. This extensive interface set allows seamless integration into diverse applications.
With its advanced quad-core AI architecture, rich I/O, and intelligent Android platform, the ZYSJ-2168B is widely adopted across industries such as AI servers, facial recognition payment terminals, security and surveillance, healthcare, transportation, finance, industrial automation, smart education, and intelligent retail. Its platform-based hardware and Android ecosystem make it an ideal choice wherever human-machine interaction and connected smart devices are required.
System
| Item | Specification |
|---|---|
| Operating System | Android 11.0 |
| Chipset | Rockchip RK3568 (22nm process) |
| CPU | ARM Quad-core 64-bit Cortex-A55, up to 2.0GHz |
| GPU | ARM G52 2EE, supports OpenGL ES 1.1/2.0/3.2, OpenCL 2.0, Vulkan 1.1, with 2D hardware acceleration |
| NPU | Built-in Neural Network Processor, 1.0 TOPS @ INT8 |
| AI Framework Support | Caffe, MxNet, TensorFlow, TF Lite, ONNX, Darknet |
| AI Tools | Model conversion and optimization tools |
Memory & Storage
| Item | Specification |
|---|---|
| RAM | LPDDR4 2GB (optional: 4GB / 8GB, max 8GB) |
| Storage | eMMC 16GB (optional: 32GB / 64GB / 128GB / 256GB) |
Networking
| Item | Specification |
|---|---|
| Ethernet | 10/100 Mbps |
| Wi-Fi | 2.4GHz / 5GHz dual-band Wi-Fi (802.11 b/g/n/ac, optional) |
| Bluetooth | V2.1+EDR / 3.0 / 3.0+HS / 4.1 / BLE (optional) |
Display & Graphics
| Item | Specification |
|---|---|
| Screen Rotation | 0°, 90°, 180°, 270° manual rotation; auto-rotation via gravity sensor (optional) |
| Interfaces | 1 × eDP 1.3 (up to 2560×1600 @ 60fps, 3.3V/5V), 1 × cDP/LVDS (single/dual channel, 6/8-bit, up to 1080p @ 60fps, 3.3V/5V/12V), 1 × HDMI 2.0 (up to 4K @ 60Hz), 1 × MIPI DSI (up to 2560×1600 @ 60fps) |
| Multi-Display | Supports independent dual-display output |
| Backlight Control | 2 × 12V backlight control |
Audio
| Item | Specification |
|---|---|
| Speaker Output | 2 × 18W @ 4Ω |
| Microphone Input | 1 × MIC input |
Touch Screen
| Item | Specification |
|---|---|
| I²C Touch | Supports multi-point resistive and capacitive touch |
| USB Touch | Supports IR, capacitive, nano-film, acoustic wave, optical multi-touch |
Camera
| Item | Specification |
|---|---|
| MIPI Camera | 2 × MIPI input, up to 13MP (optional) |
| USB Camera | Supported (optional) |
Interfaces & I/O
| Item | Specification |
|---|---|
| RTC | External RTC battery, supports timed power on/off |
| USB | 4 × USB 2.0 HOST, 1 × USB 3.0 HOST, 1 × CPU USB 2.0, 1 × USB 2.0 OTG |
| IR | 1 × IR receiver, supports remote control |
| LEDs | 1 × Power LED (red), 1 × System LED (blue, default blinking) |
| Buttons | 1 × Reset, 1 × Power, 1 × Upgrade |
Communication Ports
| Item | Specification |
|---|---|
| RS232 | 2 × RS232 ports |
| UART | 2 × UART TTL ports |
| RS485 | 1 × RS485 port |
| CAN | 1 × CAN bus |
| I²C | 1 × I²C port |
| GPIO | 4 × 10-pin GPIO (configurable input/output) |
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