Shenzhen Innohi Technology Co., Ltd.
Shenzhen Innohi Technology Co., Ltd.
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AI-530 Commercial Display Linux Motherboard for Digital Signage and Self-Service Terminals
AI - 530 is a commercial display intelligent motherboard, generally applicable to: digital signage, self-service terminals , etc.
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.
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 |