* 处理器: Rockchip RK3399. Dual-core 64-bit Cortex-A72 @ 1.8GHz + Quad-core Cortex-A53 @ 1.4GHz
* 内存: 4GB
* 存储: 8GB
* 接口: 2x USB2.0 Host, 1x USB Type-C, 1x debug, MIPI, GbE, HDMI in, HDMI out, Audio, Micro SD, PCI-E(3G/4G/SSD), PCI-E x4, SIM slot, eDP LCD
* 操作系统: Android 11, Debian 10, Buildroot
* 尺寸: 145 x 100 mm
* 扩展接口: 4G model, WiFi, Camera, 10.1-inch LCD
* 通过认证：CE, CE-EMC Report, FCC, FCC-VOC Report
EM3399是一款基于瑞芯微RK3399处理器设计，集高性能、低功耗、高拓展性于一体的嵌入式解决方案，具有广泛的应用前景。
高性能处理器
RK3399采用big.LITTLE大小核架构，结合了双核Cortex-A72大核和四核Cortex-A53小核，主频最高可达1.8GHz。这种架构在提升整体性能的同时，还能有效控制功耗。
RK3399搭载了 ARM Mali-T860 MP4 GPU，支持OpenGL ES 1.1/2.0/3.0/3.1以及OpenCL、DX11等图形API，总体性能比上一代提升显著，能够满足高清视频、复杂图形渲染等需求。
丰富的接口和拓展性
EM3399支持多种显示接口，包括LVDS、EDP、HDMI等，支持双屏异显功能，能够满足不同场景下的显示需求。提供了千兆以太网、WIFI/BT4.2、mPCIe接口及SIM卡座等通信接口，方便连接各种网络和通信设备。丰富的GPIO、UART、USB等接口，可连接各种工业设备和外设。
多规格存储和内存支持
支持2GB ~ 4GB内存和8GB ~ 128GB eMMC存储，为设备运行提供充足空间。
完善的软件支持
RK3399支持Android、Debian、Buildroot多种操作系统，软件生态丰富，便于应用开发和系统定制。
应用方案
自助售货机、商显广告机、安防监控设备、物联网（IoT）设备等。
| 规格参数 | |
|---|---|
| SoC | · Rockchip RK3399. 大小核架构: Dual Cortex-A72 + Quad Cortex-A53, 64-bit CPU · 28nm HKMG process · 1MB unified L2 Cache for Big cluster, 512KB unified L2 Cache for Little cluster |
| GPU | · ARM Mali-T860MP4 GPU, 支持 OpenGL ES1.1/2.0/3.0/3.1/3.2, OpenCL1.2, DirectX11.1 etc. · 支持 AFBC (ARM Frame Buffer Compression) |
| 内存 | 4GB |
| 存储 | 8GB eMMC Flash Micro SD 卡槽 SSD插槽（与4G模块共用） |
| 电源 | DC 12V/3A |
| USB | 2x USB2.0 Host, 1x USB Type-C |
| UART | 1x 3-pin调试串口 |
| LCD | 1x eDP LCD 1x 2-CH MIPI |
| 通信 | 千兆以太网，RJ45接口。RTL8211E 芯片 2.4G/5G 2T2R WiFi (802.11a/b/g/n/ac) + Bluetooth 5.0 4G模块插槽（mPCIe）及Nano SIM卡槽 |
| HDMI IN | 东芝TC358749XBG，HDMI转MIPI桥接芯片 |
| HDMI OUT | HDMI2.0 |
| Camera | 2x MIPI camera |
| Audio codec | 采用 ALC5651 音频芯片 3.5mm耳机座，支持音频输入/输出 |
| RTC | RTC电池座 |
| 按键 | Recovery, Power, Reset |
| PCI-E x4 | 用于连接适配器, 如USB, 网卡, 磁盘矩阵等 |
| GPIO | 5组GPIO (GPIO0~GPIO4), 共122 GPIOs |
| 尺寸 | 底板 - 145 x 100 mm，核心板 - 82 x 50 mm |
功能框图
PCB尺寸图
| 操作系统 | 类别 | 功能 | 描述 |
|---|---|---|---|
| Android 11 | Boot | uboot 2017.09 | rk3399_loader_v1.27.126.bin |
| Kernel | Version | Linux 4.19.232 | |
| Drivers | HDMI | 支持 4K,1080P, 720P, 480P分辨率 | |
| Audio | 音频输入/输出 | ||
| SD card | Micro SD card | ||
| USB Host | USB2.0 Host, 支持连接USB设备，如USB鼠标、键盘、U盘等 | ||
| Ethernet | 10/100/1000 Mbps Ethernet | ||
| eDP | 支持eDP 1.3, 10.8Gbps | ||
| MIPI_TX | MIPI LCD | ||
| Camera | 13 Megapixels, OV13850 module | ||
| WIFI | Wireless - 2.4G/5GHz 802.11 a/b/g/n/ac | ||
| Bluetooth | Bluetooth 5.0, RTL8822CS | ||
| Serial Port | Debug | ||
| PCI-E | 支持连接4G&GPS, SSD | ||
| GPU | 支持AFBC | ||
| eMMC | eMMC 5.1 | ||
| Embedded GUI | Android 11 | Clock, Lightning, Gallery, Calculator, Camera, Email, Explorer, Video, Music etc. | |
| 交叉编译环境 | ubuntu-18.04, java-8-openjdk-amd64.tar.bz2 | ||
| 调试工具 | SecureCRT, AndroidTool.exe, ADB | ||
| 操作系统 | 类别 | 功能 | 描述 |
|---|---|---|---|
| Android7.1.2 | Boot | uboot 2017-06-09#1.09 | rk3399_loader_v1.08.109.bin |
| Kernel | Version | Linux 4.4.126 | |
| Drivers | HDMI | 支持4K,1080P, 720P, 480P分辨率 | |
| Audio | 音频输入/输出 | ||
| SD card | Micro SD card | ||
| USB | 支持连接USB设备，如USB鼠标、键盘、U盘等 | ||
| Ethernet | 10/100/1000 Mbps Ethernet | ||
| eDP | eDP 1.3, 10.8Gbps | ||
| MIPI_TX | MIPI LCD | ||
| Camera | 13 Megapixels, OV13850 module | ||
| WIFI | Wireless - 2.4G/5GHz 802.11 a/b/g/n/ac | ||
| Bluetooth | Bluetooth 5.0, RTL8822CS | ||
| Serial Port | Debug | ||
| PCI-E | 支持4G/SSD | ||
| GPU | 支持 AFBC | ||
| eMMC | eMMC 5.1 | ||
| Embedded GUI | Android7.1.2 | Alarm Clock, Browser, Gallery, Calculator, Camera, Email, ES File Explorer, video player, Music etc. | |
| 交叉编译环境 | ubuntu-14.04, java-8-openjdk-amd64.tar.bz2 | ||
| 调试工具 | SecureCRT, AndroidTool.exe, ADB | ||
| 操作系统 | 类别 | 功能 | 描述 |
|---|---|---|---|
| Debian | Boot | uboot 2017.09 | MiniLoaderAll.bin |
| Kernel | Version | Linux 4.4.167 | |
| File system | File system | Debian | |
| Drivers | Audio | 音频输出 | |
| SD card | Micro sd card | ||
| USB Host | USB2.0 Host, 支持连接USB设备，如USB鼠标、键盘、U盘等 | ||
| Ethernet | 10/100/1000 Mbps Ethernet | ||
| WIFI | Wireless - 2.4G/5GHz 802.11 a/b/g/n/ac | ||
| Bluetooth | Bluetooth 5.0, RTL8822CS | ||
| 3D acceleration | 支持3D加速 | ||
| LCD | MIPI LCD, 1280*800 | ||
| Type-C | USB Type-C 下载, 支持type-C转 RJ45/RS232/USB HOST | ||
| PCI-E | 支持 3G/4G/SSD | ||
| HDMI | 支持1920x1080P分辨率 | ||
| RTC | 实时保存 | ||
| 硬解码播放 | 支持 | ||
| GPIO | 支持 | ||
| Key | Recovery，复位 | ||
| Serial port | Debug | ||
| GPU | 支持AFBC | ||
| eMMC | 支持eMMC 5.1 |
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| 扩展模块 | 描述 | Android | Debian |
|---|---|---|---|
 4G |
Quectel EC20 Mini PCIe Multi-mode LTE Module | √ | √ |
| WiFi&Bluetooth |
BL-M8822CS5 Module. 2.4G/5G WiFi + Bluetooth 5.0 | √ | √ |
 Camera |
OV13850 module, 13-Megapixel | √ | √ |
| 10.1" MIPI LCD |
10.1-inch Capacitive Touch Screen, 1280 x 800 | √ | √ |
欢迎致电 0755-26481393 或邮件 market@armdesigner.com 了解价格详情。
1. modify the file kernel\arch\arm64\boot\dts\rockchip\rk3399-linux.dtsi
chosen {
bootargs = "earlycon=uart8250,mmio32,0xff1a0000 console=ttyFIQ0 rw root=PARTUUID=614e0000-0000 rootfstype=ext4 rootwait coherent_pool=1m";
};
2. recompile kernel
3. reflash kernel to the board.
It is recommended to back up the original rk3399-linux.dtsi before modification.
upgrade_tool is a firmware upgrade tool for Linux. Flash image requires superuser privileges.
1. Download and execute upgrade_tool first.
2. Put the firmware files and upgrade_tool in the same directory.
3. Connect the USB OTG port from the board to your PC, press the recovery button from your board, and connect the power, wait a few seconds and release the button.
4. Use the commands to flash image.
Basic Commands
//List devices upgrade_tool ld //Download boot upgrade_tool db rkxxloader.bin //Flash the partition table upgrade_tool di -p parameter.txt //Flash single partition image upgrade_tool di -k kernel.img //Falsh multiple partition images upgrade_tool di -u uboot.img -b boot.img //Flash the partition image with no defined abbreviation, you need to specify the partition name. //Take the vendor partition as an example upgrade_tool di -vendor vendor.img //When ab partition are used, it also needs to be handled in undefined cases. //Take boot_a and boot_b as example upgrade_tool di -boot_a boot.img -boot_b boot.img //Flash loader and reset upgrade_tool ul rkxxloader.bin //Upgrade firmware and reset upgrade_tool uf update.img //Erase device upgrade_tool ef rkxxloader.bin
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