1. Product Overview
The AIoT-3399X features the Rockchip RK3399 (Dual Cortex-A72 big cores + Quad Cortex-A53 small cores) six-core 64-bit super powerful CPU, equipped with the Android 7.1 system, with a maximum frequency of up to 1.8 GHz. It uses the Mali-T860 GPU, supporting 4K and H.265 hardware decoding. With multiple video output and input options, it offers stronger performance, faster speeds, and richer interfaces, making it the best choice for human-computer interaction, smart terminals, and industrial control projects.
2. Application Scope
The AIoT-3399X is an Android smart motherboard, widely applicable to smart display terminal products, video terminal products, and industrial automation terminal products, such as advertising machines, digital signage, smart self-service terminals, smart retail terminals, O2O smart devices, industrial control hosts, and robotic devices.
3. Product Features
The RK3399 super powerful CPU is equipped with the Android 7.1 system, providing faster speeds and stronger performance.
Supports 5G/2.4G Wi-Fi with a single antenna.
Network port design supports 10M/100M/1000M Ethernet.
Supports USB interface for 4G modules, compatible with various 4G modules such as Quectel and Longshine.
Rich expansion interfaces: 6 USB ports (1 USB3.0 OTG + 1 USB2.0 + 4 HUB), 3 expandable TTL serial ports, GPIO, IIC, and ADC interfaces, meeting various peripheral requirements in the market.
High definition: Supports a maximum resolution of 3840×2160 for 4K decoding, supports LCD displays with LVDS/MIPI/HDMI OUT interfaces, and supports dual-screen display.
Supports Android system customization, providing system call interface API reference code, perfectly supporting customer upper-layer application APP development.
Perfectly supports mainstream touch screens such as infrared, optical, capacitive, and touch film, with plug-and-play HID configuration for touch screens, requiring no debugging.
4. Appearance and Interface Diagram
5. Basic Function List
| Main Function Parameters | |
|
Board Size |
120*75mm |
|
CPU |
RK3399, six-core, maximum frequency up to 1.8GHz |
|
Operating System |
Android 7.1 |
|
Memory / Storage |
Standard 2GB (4GB optional)/ Standard 16GB (8GB/32GB/64GB optional) |
|
Built-in ROM |
2KB EEPROM (default not included, optional) |
|
HDMI Output |
1 unit, HDMI 2.0a supports 4K 60Hz display, supports HDCP 1.4/2.2 |
|
LVDS Output |
1 single/dual channel, can directly drive 1920×1080 LCD screen |
|
MIPI Output |
Can directly drive various resolutions ofMIPI LCD screens |
|
Mipi Camera |
30pin FPC interface, supports 1300w Camera |
|
Audio Input/Output |
Speaker output (supports stereo output, built-in dual 4R/20W, 8R/10W amplifier), MIC IN, headphones |
|
USB Interface |
6 ports (1 USB3.0 and 1 USB2.0 HOST standard USB socket, 4 USB sockets) |
|
Serial Port/Expansion Interface |
3 TTL serial ports, 1 IIC, 6 GPIO interfaces, 1 ADC, 1 IR |
|
Network Support |
1, supports 10/100M/1000M adaptive Ethernet 2, built-in Wi-Fi, supports hotspot sharing, supports Bluetooth 4.0 (standard) |
|
Storage Card |
Supports TF card |
|
RTC Real-time Clock |
Supported, supports scheduled power on/off |
|
System Upgrade |
Supports local USB upgrade |
6. PCB Size and Interface Layout
PCB: 8-layer board, thickness 1.6mm
PCBA: L * W=120mm*75mm, MAX H=12.0+/-0.3mm
Screw hole specification: ∮3.5mm x 4
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