Chapter 1 Product Overview
Experience Unmatched Performance with AI-530 The Top-Rated RK3568 Board
1.1 Scope of application
AI - 530 is a commercial display intelligent motherboard, generally applicable to: digital signage, self-service terminals , etc.
1.2 Product Overview
AI - 530 uses Rockchip RK3568 Quad-core processor, the chip comes with 1.0 T computing power NPU , equipped with Android11.0 /Ubuntu20.04 /Debian 11.0 system ( kernel is Linux 4.19 ) , main frequency up to 2.0 GHz, outstanding performance, high cost performance. GPU uses Mali- G52 , supports 4K 60fps H.265/H.264/VP9 video decoding , supports 1080P 100fps H.265/H.264 video encoding. Supports multi-channel video output and input, rich interfaces, and supports a variety of peripheral expansions. It is your best choice in the digital signage and self-service terminal industry.
1.3 Features
- High definition. Supports up to 4K decoding and dual-channel LVDS / EDP / MIPI / HDMI screen output.
- multiple upgrade methods such as remote, U disk, TF card, USB cable connected to computer, etc.
- U disk, TF card configuration screen parameters, plug and play, perfect support for all sizes, all resolution displays.
- Perfectly supports mainstream industry release software and industry application software, ready to use.
- Perfectly supports a variety of mainstream touch screens such as infrared, optical, capacitive, resistive, etc., supports HID configuration of driver-free touch screens, and no debugging is required.
- Perfectly supports the industry's mainstream USB/serial port devices, printers, card readers, password keyboards, fingerprint readers, cameras, ID card recognition, QR code scanners, etc., and provides demo test programs.
- Highly integrated. With 6 USB ports, 8 serial ports, 4 IO ports, WIFI/RJ45/4G and other networking options.
- Built-in PCI-E 4G module socket, supports various PCI-E 4G modules such as Yuge and Quectel to access the Internet.
1.4 Appearance diagram and interface description
The corresponding interfaces of the numbers in the picture are:
| serial number |
Pin Definition |
| 1 |
u Boot upgrade button |
| 2 |
Audio-OUT Headphone Stand |
| 3 |
HDMI output interface |
| 4 |
POE network port (reserved, optional) |
| 5 |
RJ45 network port |
| 6 |
TF card slot |
| 7 |
USB 0 _OTG ( USB 3.0 ) |
| 8 |
USB 1 _HOST ( USB 3.0 ) |
| 9 |
DC- 12V power input |
| 10 |
12V power input interface |
| 11 |
USB 2 _HOST ( USB 2.0 ) |
| 12 |
USB 3 _HOST ( USB 2.0 ) |
| 13 |
USB 4 _HOST ( USB 2.0 ) |
| 14 |
USB 5 _HOST ( USB 2.0 ) |
| 15 |
UART 5/RS485 (default TTL serial port, RS485 serial port optional ) |
| 16 |
COM 7 (RS232 serial port by default, TTL serial port optional ) |
| 17 |
UART 3 (TTL serial port) |
| 18 |
COM 9 (RS232 serial port by default, TTL serial port optional ) |
| 19 |
UART 0 (TTL serial port) |
| 20 |
UART 4 (TTL serial port) |
| 21 |
UART 8 (TTL serial port) |
| 22 |
4G module PCI-E slot |
| 23 |
LED+IR (switch+remote control light board interface) |
| 24 |
IR ( remote control receiver interface ) |
| 25 |
WIFI antenna socket |
| 26 |
GPIO interface |
| 27 |
MIC microphone interface |
| 28 |
SPK speaker interface |
| 29 |
CTP ( i2c touch screen interface ) |
| 30 |
e DP screen interface |
| 31 |
RTC battery holder |
| 32 |
Secondary screen backlight interface |
| 33 |
Main screen backlight interface |
| 34 |
LVDS-VDD ( LVDS screen power supply jump ) |
| 35 |
MIPI screen FPC interface (same as MIPI screen interface No. 37, multiplexed with dual-channel LVDS screen interface) |
| 36 |
Dual-channel LVDS screen interface (multiplexed with MIPI screen interface) |
| 37 |
MIPI screen pin interface (same as No. 35 MIPI screen FPC interface, multiplexed with dual-channel LVDS interface,
You can add a MIPI to eDP board to convert it into an eDP interface output)
|
| 38 |
MIPI-IN (HDMI IN interface) |
| 39 |
DEBUG serial port 2 |
| 40 |
Power on and the machine pops up |
| 41 |
SIM_CARD slot |
Chapter 2 Basic function list
| Main hardware indicators |
| CPU |
Rockchip RK3 568 , quad-core, 2.0 GHz |
| DDR |
Standard 2G (4G /8G optional) LP DDR 4 |
| EMMC |
EMMC 32G ( 64G / 128G optional ) |
| Decoding resolution |
Support up to 4K |
| Operating system |
Android 11.0 /Ubuntu20.04 /Debian 11.0 ( kernel is Linux4.19) |
| Network support |
Ethernet, 10M/100M; optional POE port |
| Default 2.4G+5G dual-band wifi6 module; Bluetooth 5.4 |
| Support 4G , connect to PCI-E interface 4G module |
| USB interface |
6, 2 USB3.0 ( one of which is OTG ), 4 USB 2.0 _HOST |
| Serial Port |
8; 2 RS232 serial ports (optional TTL serial port) , 5 TTL serial ports (UART3 can be equipped with RS485 serial port) , 1 DEBUG debug serial port (optional TTL serial port) |
|
LCD Output
|
1 dual-channel LVDS screen interface ( multiplexed with two MIPI screen interfaces, one out of three) |
| EDP , 1, supports 1080P output |
| HDMI , 1 port , up to 4K @ 60fps output |
| 2 MIPI screen interfaces (the MIPI screen pin interface can be converted into an eDP output interface by adding a MIPI to eDP converter board, and can be reused with the dual-channel LVDS screen interface. Choose one of the three) |
| HDMI IN |
Supported by external HDMI IN board |
| Speaker output |
Supports single channel 4R/ 20W speaker |
| RTC Real Time Clock |
The battery supports time memory for 3 years and supports timed power on and off |
| System Upgrade |
Support USB cable / U disk/ network upgrade |
Chapter 3 PCB size and interface layout
3.1 PCB Dimensions
PCB : 6 Laminate
Size: 140.5 * 85.0 mm, thickness 1.6 mm
Screw hole specifications: ∮ 3.2mm x 4
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