EK9900

Rockchip RK3399 dual Cortex-A72 + quad Cortex-A53 large and small core CPU structure frequency up to 1.8GHz

√

Android7.1/ Android10.0 system

1

2

5

1

8G/16G

optional

2G/4G

optional

12V

processor

Rockchip RK3399 dual Cortex-A72 + quad Cortex-A53 large and small core CPU structure frequency up to 1.8GHz

running memory

2G/4G optional

Built-in storage

8G/16G  optional

power supply

1*DC_IN

Support 12V voltage, the inner diameter of DC head is 2.5MM

The power consumption of the motherboard under full load is about 15W, it is recommended to use a power supply of 12V/3A or above

1*PWR1 interface

Display function

Mainboard HDMI/EDP/LVDS supports single display, dual display replication

1*HDMI 2.0interface

Supported resolution1920*1080@120Hz

/ 4096x2160@24Hz /3840x2160@60Hz

1*HDMI_INinterface

Video input interface (reserved)

1*EDP 1.3pin

Supported resolution3840*2160@60Hz                       （30Pin，2*15Pin，2.0mm）

1*LVDSpin

Supported resolution1920 * 1080@60Hz                      （30Pin，2*20Pin，2.0mm）

1*INVERTpin

LVDS Backlight switch control pin                      （6Pin，1*6Pin，2.0mm）

1*LVDS_PWR1pin

LVDS/EDPWorking voltage control pin                  （6Pin，2*3Pin，2.0mm）

1*J3（MIPI）interface

Support MiPi Camera device, up to 13 million pixels

Network features

1*RJ45 LANinterface

Integrated Realtek 8211F Gigabit LAN chip

1*4G/WIFIinterface

Support 4G full Netcom

1*WiFi_ANT1interface

Wifi/BT antenna interface (built-in BL-M8821CS1 WiFi/Bluetooth combo module)

sound function

Integrated ES8336 audio controller

1*LIN_OUTinterface

3.5mm standard interface, support one three/four headphone insertion (black)               

1*MICpin

Support microphone input    （2Pin，1*2Pin，2.0mm）

1*INT_SPKpin

Amplifier pin, support 8 ohm 5 watt speaker dual-channel output                （4Pin，1*4Pin，2.0mm）

USB function

1*USB3.0interface

rear standard USB3.0interface

1*USB2.0interface

rear standard USB2.0interface

2*USBpin

USB2.0pin，One set has 1*USB2.0                  （4Pin，1*4Pin，2.0mm）

1*J5 USBpin

USB2.0pin，One set has 2*USB2.0                  （10Pin，2*5Pin，2.0mm）

switch function

SW1 button

Reset button

SW2 button

Switch button

SW3 button

Enter RECOVERY mode or USB LOADER upgrade mode

Other I/O

1*COM3pin

Serial port supports RS232                 （4Pin，1*4Pin，2.0mm）

1*COM4pin

Serial port supports RS232                 （4Pin，1*4Pin，2.0mm）

1*GPIOpin

Standard GPIOpin                                        （6Pin，1*6Pin，2.0mm）

1*TP1pin

Support for touch screen devices                        （6Pin，1*6Pin，2.0mm）

1*SIM_CARD slot

Support SIM card, SIM card is required when using 4G

1*BAT1

Battery Holder                          

1*SD

data storage    

1*LED1

4G Status Indicator

1*LED2/3

NIC status indicator

1*IR

Support wireless data transmission                               

Other functions

Support power-on, hardware reset function

Operating environment

Working temperature: -10℃~60℃, Working humidity: 5%~95% relative humidity, no condensation

operating system

Android7.1/ Android10.0system