Characteristic Parameters

Structural Features

Appearance

Stamp hole

Dimension

68mm*48mm*3mm

Pin pitch

1.2mm

Pin pad dimensions

1.8mm*0.8mm

Pin quantity

180 PIN

Layer

8 layers

System Configuration

CPU

S5P4418

The frequency of CPU

Quad core 1.4 Ghz

RAM 

1GB, 2GB option

ROM

4GB/8GB/16GB emmc option

Power IC 

AXP228, DVFS, coulombmeter

Ethernet

RTL8211, the gigabit Ethernet PHY

Interface Features

LCD 

TTL,LVDS,MIPI

Touch 

Capacitive screen, resistive screen 

Audio

AC97/IIS, supports record and play

SD card

2 Channel SDIO output channel

Nand

Obsolete technology, did not lead to

Emmc

Onboard emmc, no pin

Ethernet

The gigiabit Ethernet PHY

Usb host

1Channel HOST2.0 1Channel HISIC

Usb OTG

1Channel OTG2.0

UART

4Channel serial ports, Flow control

PWM

4Channel PWM output

IIC

2Channel IIC output

SPI

1Channel SPI output

ADC

2Channel ADC output

Camera

1Channel BT656/BT601, 1ChannelMIPI output

HDMI

Hd audio and video output interface, audio and video synchronization output

VGA

LCD output

Boot config.

No, the core board boot automatically

Electrical Features

Input voltage

3.7V~5.5V (suggest 5V output)

Output voltage

3.3V/4.2V (bottom power and battery)

Working temperature

-40~80