System Configuration

CPU

RK3399

Main frequency

Quad-core A53(1.4GHz) + Dual-core A72(1.8GHz)

RAM

2GB or 4GB, up to 4GB

Memory

4GB/8GB/16GB emmc optional, standard 16GB

Power IC

Use RK808, support dynamic frequency modulation, etc.

Interface parameters

LCD

Support MIPI, EDP, HDMI interface output at the same time

Touch

Capacitive touch

Audio port

AC97/IIS interface, support audio recording

SD card

2 way SDIO output channels

EMMC

Onboard emmc interface, the pins are not drawn out separately

Ethernet

Support Gigabit Ethernet

USB HOST2.0

2 way HOST2.0

USB HOST3.0

2 way TYPE3.0

UART

5 way serial ports, support serial ports with flow control

PWM

4 way PWM outputs

IIC

7 way IIC outputs

SPI

1 way SPI output

ADC

1 way ADC output

Camera

1 way BT656/BT601, 1 way MIPI output

HDMI

High-definition audio and video output interface, audio and video synchronization output

Electrical characteristics

Main 3.3V input voltage

3.3V/4.3A (3.3V/5A input recommended)

Secondary 3.3V input voltage

3.3V/300mA (cannot be mixed with main 3.3V)

The output voltage

1.8V (can be used for backplane power supply, 0V after sleep)

Operating temperature

0~70 degrees

Storage temperature

-10~40 degrees

Structural parameters

Exterior

stamp hole method

Core board size

55mm*55mm*3mm

Pin spacing

1.0mm

Lead pad size

0.5mm*1.8mm，The package is symmetrical about the center

Number of pins

200PIN

Laminate

8 floors

Warpage

less than 0.5%

Hardware Interface Introduction

Label

Name

Describe

【1】

USB HOST

HOST2.0

【2】

USB HOST

HOST3.0

【3】

EDP

EDP

【4】

TF

TF deck

【5】

TYPEC

TYPEC interface, compatible with OTG function

【6】

BEEP

buzzer

【7】

HDMI OUT

HDMI Output Interface

【8】

LOAD

HDMI IN Chip program burning port

【9】

HDMI IN

HDMI input interface

【10】

SIM card slot

3G、4G phone card slot

【11】

USB HOST

HOST2.0

【12】

USB HOST

HOST2.0

【13】

USB HOST

HOST2.0

【14】

Backlight driver

LCD backlight driver interface

【15】

LCD voltage selection

16, 17 mark the level selection of the display interface, 3.3V or 5V

【16】

MIPI DSI

Screen connected to MIPI interface, FPC interface

【17】

MIPI DSI

Screen connected to MIPI interface, pin header interface

【18】

MIPI CSI

MIPI camera interface

【19】

Touch screen interface

I2C capacitive touch screen interface

【20】

Serial port

UART0, TTL level

【21】

Button interface

6PIN PH seat, button signal connection seat

【22】

UART2

Serial port 2, TTL level, default debugging serial port

【23】

UART4

UART4, TTL level interface

【24】

GPIO

Extended GPIO port

【25】

Speaker interface

External two-channel speakers

【26】

Speaker interface

External two-channel speakers

【27】

MIC

Headset jack

【28】

LINE IN

udio input interface

【29】

LINE OUT 

headphone jack

【30】

FAN

Cooling fan power interface

【31】

RTC

RTC battery holder

【32】

GMAC

Gigabit Ethernet interface

【33】

Infrared receiver

HS0038 Infrared Integrated Receiver

【34】

DC OUT

12V power output

【35】

DC IN

12V DC power input

【36】

PCIE

PCIE interface connected to 3G and 4G modules

【37】

WIFI、BT

6221A-SRC, dual-band WIFI/BT module

i3399 motherboard driver list

driver \ system

linux4.4.52 + android7.1

linux4.4 + QT5.6

linux4.4.5 + debian9

linux4.4.5 + ubuntu16.04

7 inch MIPI screen

(1024*600)

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EDP screen

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Backlight driver

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PMIC driver

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Capacitive touch

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EMMC driver

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SD card driver

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Independent button

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ADC driver

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Buzzer driver

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Infrared remote control

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Switch machine

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Wake up from hibernation

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4-way USB HOST2.0 driver

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1 way USB HOST3.0 driver

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One way TypeC (OTG) driver

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Audio (ES8388)

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Recording (ES8388)

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LINE IN（ES8388）

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SDIO Dual Band WIFI/BT4.0

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CSI camera driver

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USB camera driver

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Serial port

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HDMI OUT

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HDMI IN

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4G module (PCIE interface)

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Gigabit Ethernet

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