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Products
* Processor: Allwinner A40i. Quad-core ARM Cortex-A7, 1.2GHz
* RAM: 1GB
* Storage: 4GB
* Interfaces: Ethernet, UART, TV-IN, USB Host, USB OTG, HDMI, M.2, PCI-E, RS485, LCD(RGB, LVDS, MIPI), Camera, GPIO, Audio I/O, SD, etc.
* Operating system: Linux 3.10, Android 7.1.1
* Dimensions: 140 x 100 mm
* Expansion Module: 4G model, GPS, WiFi, 10.1-inch LCD
EMA40i is a single board computer featuring an Allwinner A40i industrial-grade processor, comes with 1GB DDR3 RAM, 4GB eMMC, and other rich interfaces specifically designed for intelligent industrial control applications such as industrial control, communications and measurement.
EMA40i provides a standard Gigabit Ethernet port and a 10-pin Extra GbE port, supports HDMI 1.4, RGB, MIPI DSI and dual-LVDS output. The SBC offers a microSD slot and a M.2 slot with NVMe SSD support. A mini-PCIe slot supports 4G module and is accompanied by a Nano-SIM slot. Other features include 2x Dual-USB 2.0 host ports, USB2.0 OTG, RS232 DB9 port, 4x 4-pin headers for RS232, UART(TTL) and USB host.
EMA40i is equipped with WiFi 802.11b/g/n and Bluetooth4.0, as well as optional support for GPS, 4G LTE connectivity.
| Specifications | |
|---|---|
| SoC | Allwinner A40i. Quad-core ARM Cortex-A7 @ 1.2GHz |
| GPU | Mali400 MP2. Support OpenGL ES 2.0/ OpenVG 1.1 |
| Memory | 1GB DDR3/DDR3L |
| Storage | 4GB eMMC |
| Power | DC 5V adapter, or 3.7V Li-Battery |
| Ethernet | 10/100/1000 Mbps Ethernet, RJ45/10-pin header interface via Realtek RTL8211E controller |
| UART | 5x UARTs, include 2x RS232 (DB9&4-pin header), 2x TTL(4-pin headers), 1x UART for Debug |
| TV-IN | 4-ch TV in. 1-ch via RCA, 3-ch via 4-pin header |
| USB | 4-ch USB2.0 Host (4x Type A, 1x 4-pin header), 1x USB2.0 OTG |
| HDMI | HDMI 1.4 |
| RS485 | 1x 3-pin header |
| SD | Micro SD slot |
| Audio | Support Audio I/O. 1x 3.5mm jack for headphone; 1x 2-pin header for Speaker. |
| LCD | 1x 40-pin Dual-channel LVDS; 1x 40-pin RGB; 1x MIPI DSI |
| RTC | 3V battery, CR1220 |
| WiFi&BT | Wireless - 2.4GHz IEEE 802.11b/g/n, Bluetooth4.0 |
| SATA(optional) | M.2 slot. NVMe SSD |
| 4G(optional) | 52-pin MINI PCI-E Socket. |
| GPS(optional) | Ublox 7 GPS Chipset |
| Camera(optional) | 20-pin header |
| Others | 20-pin GPIO, 8-pin control, 4x key for Reset/ Power/ User/ Recover |
| Dimensions | 140 x 100 mm |
Block Diagram
PCB Dimension
| OS | Item | Feature | Description |
|---|---|---|---|
| Linux3.10.65 | Bootloader | Boot | u-boot 2014.07 |
| Boot mode | Boot from eMMC | ||
| Download | Download via USB OTG | ||
| Buildroot | Version | buildroot-201611 | |
| Kernel | Version | Linux3.10.65 | |
| Serial | Support | ||
| RTC | Support | ||
| Ethernet | 10/100/1000 Mbps Ethernet | ||
| SATA | SATA driver | ||
| USB host | Support USB2.0 HOST | ||
| USB OTG | Support USB2.0 OTG | ||
| LCD | Support 7-inch MIPI LCD, 10.1-inch LVDS LCD | ||
| eMMC | Support | ||
| MMC/SD | MMC mode. Support Micro SD card slot | ||
| LSM9DS1 | support driver | ||
| Audio I/O | Support Audio out, MIC | ||
| HDMI | Support | ||
| Embedded GUI | Qt/Embedded | Qt5.9.0 | |
| File system | TCP/IP | TCP/IP protocol | |
| Network ping | Check the network | ||
| Ifconfig, route | For network configuration and related service application | ||
| Basic tool | linux common cammands | cat, chmod, echo, free, init, kill, ls, mkdir, mount, ps, reboot, rm, insmod, lsmod, rmmod, dd, df, aplay | |
| Tools | DNW, CRT, MFGTOOLS.RAR, VMWARE7.0 |
| OS | Item | Feature | Description |
|---|---|---|---|
| Android7.1.1 | Boot | uboot 2014.07 | u-boot-sun8iw11p1.bin |
| Kernel | Version | Linux 3.10.65 | |
| Drivers | HDMI | Support 1080P, 720P, 480P resolution | |
| Audio | Audio in/out | ||
| SD card | Micro SD card | ||
| USB | USB2.0 host | ||
| UART | support | ||
| Ethernet | 10/100/1000 Mbps Ethernet | ||
| WiFi | Wireless - 2.4GHz 802.11 a/b/g/n/ac | ||
| Bluetooth | Bluetooth 4.0 | ||
| Serial Port | Debug serial | ||
| PCI-E | Support M.2 SATA | ||
| GPU | Support Mali400MP2 | ||
| eMMC | Support eMMC 5.0 | ||
| 4G | EC20 LTE | ||
| GPS | ST-91-U7 | ||
| USB OTG | Support USB2.0 OTG | ||
| USB host | Support USB2.0 HOST | ||
| Rs485 | support | ||
| LCD | 10.1-inch LVDS LCD with touch screen | ||
| Embedded GUI | Android7.1.2 | Alarm Clock, Browser, Gallery, Calculator, Camera, Email, ES File Explorer, video player, Music etc. | |
| Cross-compiler Environment | ubuntu-16.04 | ||
| Debug Tools | SecureCRT, AndroidTool.exe, ADB | ||
| Datasheet |
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| Tools |
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| Expansion Module | Module Detail | Android | Linux |
|---|---|---|---|
 4G |
Quectel EC20 | √ | √ |
| GPS |
SATES ST-91-U7 | √ | √ |
| WiFi&Bluetooth |
AP6236 Module. 2.4G WiFi + Bluetooth 4.0 | √ | √ |
| LVDS LCD |
10.1-inch Capacitive Touch Screen，1280 x 800 | √ | √ |
If you order the SBC or any question, please feel free to contact us at market@armdesigner.com