harmony(鸿蒙)Introduction to the RK3568 Development Board

2022-08-09
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Introduction to the RK3568 Development Board

Overview

Bolstered by the Rockchip RK3568 chip, the RK3568 development board integrates a dual-core GPU and high-efficiency NPU. Its quad-core 64-bit Cortex-A55 processor uses the advanced 22 nm manufacturing process and is clocked at up to 2.0 GHz. The development board is packed with Bluetooth, Wi-Fi, audio, video, and camera features, with a wide range of expansion ports as well as video input and output ports. It comes with dual GE auto-sensing RJ45 ports, so it can be used in multi-connectivity products, such as NVRs and industrial gateways.

Figure 1 Front view of the RK3568 development board

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Figure 2 RK3568 rear view

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Development Board Specifications

Table 1 RK3568 specifications

Item	Description
Display	- 1 x HDMI 2.0 (Type-A) port, supporting 4K/60 fps output - 2 x MIPI, supporting 1920 x 1080\@60 fps output -  1 x eDP, supporting 2K@60 fps output
Audio port	- 1×8ch I2S/TDM/PDM - 1 x HDMI - 1 x speaker output - 1 x headset output - 1 x microphone for onboard audio input
Ethernet port	2 x GMAC (10/100/1000M)
Wireless connectivity	SDIO port, supporting Wi-Fi 6 5G/2.5 GHz and Bluetooth 4.2
Camera port	MIPI-CSI2, 1 x 4-lane/2x2-lane\@2.5 Gbps/lane
USB	- 2 x USB 2.0 Host, Type-A - 1 x USB 3.0 Host, Type-A - 1×USB3.0 OTG
PCIe	1 x 2-lane PCIe 3.0 Connector (RC mode)
SATA	1×SATA3.0 Connector
SDMMC	1×Micro SD Card3.0
Keys	- 1×Vol+/Recovery - 1×Reset - 1×Power - 1×Vol- - 1×Mute
Debugging port	1 x Debugging serial port
RTC	1 x RTC
IR	1 x IR
Tri-color indicator	3 x LED
G-sensor	1 x G-sensor
Fan	1 x fan
Expansion port	The 20-pin expansion ports include: - 2 x ADC -  2 x I2C - 7 x GPIO (or 3 x GPIO + 4 x UART) - 3 x VCC power (12 V, 3.3 V, and 5 V)
Mother board dimensions	180mm×130mm
PCB	4-laminate