C-3568BQ Introduction
Chapter 1 Product Overview
The C-3568BQ V1.0 core board adopts the Rockchip RK3568B2 (Cortex-A55x4) quad-core processor, running Android 11 system, with a clock speed of up to 2.0GHz. It offers excellent performance and rich interfaces, making it top-tier for both benchmarking and decoding. It's your new choice for human-machine interaction and industrial control projects.
1.1 Applicable Scope
The C-3568BQ V1.0 is a high-performance, low-power core board based on the Rockchip RK3568B2 processor, widely applicable for smart display terminals, video terminals, and industrial automation terminals such as: advertising machines, digital signage, self-service terminals, smart retail terminals, O2O smart devices, industrial control hosts, robotics equipment, etc.
1.2 Product Features
- Rich display interfaces, integrated HDMI/LVDS/MIPI/EDP display interfaces, supporting multi-screen display.
- Four 80-pin BTB interfaces that expose all pin functions for flexible expansion design.
- Integrated PCIe3.0, dual GMAC, SDIO, I2C, I2S, PWM, UART, and GPIO interfaces to meet various peripheral requirements.
- Supports dual-screen independent display. LVDS supports up to 19201200 resolution, EDP supports up to 25601600 resolution.
- Built-in deep neural network unit (NPU) with 1.0 TOPS performance, meeting deep learning project requirements.
1.3 Appearance and Interface Diagram
Front:
Back:
Photo Disclaimer
The photos above were taken from a batch of boards produced by our company. As products are continuously maintained, the actual shipped boards may differ slightly from the photos.
Chapter 2 Basic Feature List
| Feature | Description |
|---|---|
| Board Dimensions | 65*45mm |
| CPU | RK3568B2, Quad-core (Cortex-A55x4), up to 2.0GHz |
| Operating System | Harmony OS / Android 11.0 |
| Memory | Supports 4GB LPDDR4 |
| Storage | Supports 32GB, 64GB and 128GB eMMC options |
| Display | 1x HDMI, supports up to 1080P@60Hz 1x MIPI, supports up to 1080P@60Hz 1x eDP, supports up to 2560*1600 |
| Connectivity | 2x Gigabit Ethernet MAC 1x PCIe3.0 X2 lane RC 1x PCIe2.0 X1 lane RC Up to 3x UART Up to 4x I2C Up to 1x SPI Up to 2x SDIO |
| Board-to-Board Connector | 80P 0.5mm pitch B2B connector X4 |
| Operating Temperature | -10°C to 60°C |
Chapter 3 PCB Dimensions and Interface Layout
3.1 PCB Dimensions
- PCB: 8-layer board, 1.6mm thickness
- PCBA: L * W = 65mm * 45mm, MAX H = 7.0mm +/- 0.3mm
- Screw hole specification: M2 x 4
3.2 Interface Parameter Description
Note: The circle on the socket interface image indicates Pin 1. 
BTB Interface (80pin/0.5mm X4)
Chapter 4 Electrical Performance
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