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ARM Display Motherboard R68D

ARM display motherboard R68D based on Rochchip RK3568, onboard LPDDR4/4X memory, onboard eMMC storage, support WIFI+BT module. HDMI/LVDS/eDP/MIPI display interface can provide customers with more display interface choices while paying attention to the overall equipment cost performance. 7 x USB, 4 x COM, can connect many peripherals. WOL, Watchdog, Timer and other functions enable the device to run stably for a long time.

ARM Rockchip RK3568
Onboard LPDDR4/4X Memory
Onboard eMMC Storage
Onboard WIFI+BT
HDMI/LVDS/eDP/MIPI
7 x USB，4 x COM
Support 10/100/1000M LAN
WOL、Watchdog、Timer；
Support Android 11

Specification Highlights Ordering Information

Specification of ARM Display Motherboard R68D

Processor

CPU

RK3568 Quad-core Cortex-A55 up to 2.0GHz

Display

GPU

ARM Mali-G52

Interface

1 x HDMI Type-A

1 x 20 Pin LVDS, 2x 10PIN 2.0mm

1 x 6Pin LVDS

1 x 30 Pin 0.5mm FPC eDP

1 x 31 Pin 0.3mm FPC MIPI-DSI

Memory

Type

Option 1 / 2 /4 /6 /8 GB, LPDDR4 /4X

System

Android 11、Debian 10

Storage

Type

Onboard eMMC (Option 8G/16/32GB/64GB)

Audio

PMU

RK809-5 integrated audio

Interface

1 x 3.5mm Audio interface: Line out

1 x Line out pin, 1 x Mic pin

1 x Speaker pin, Amplifier: 5W/8Ω

Network

LAN

1 x 10/100/1000Mbps Lan

I/O

USB

IO: 2 x USB3.0, one OTG, Default is HOST

Internal pins: 5 x USB2.0

COM

2 个 4pin TTL

2 个 RS232/TTL option，2*5-1pin 2.0mm

Extension

1 x TF slot

1 x TP-I2C (1*6pin 2.0mm)

1 x Power indicator LED pin

1 x GPIO pin, support one ADC and three GPIO

1 x IR pin

1 x MIPI-CSI, 40pin 0.5mm FPC

1 x FPANEL pin, LAN+USB2.0

Power

Input

12V DC input

Size

L X H

126mm x 87mm

Environment

Temperature

Operating: -5~50℃，Storage: -20~70℃

Humidity

5%~90% Non-condensing

Highlights of ARM Display Motherboard R68D

Display Motherboard R68D installed RK3568 Quad-core Cortex-A55 up to 2.0GHz CPU and ARM Mali-G52 GPU. 1 / 2 /4 /6 /8 GB, LPDDR4 /4X memory is optional. Onboard eMMC (Option 8G/16/32GB/64GB) storage. Embedded motherboard supports Android 11 and Debian 10 system. Dual display motherboard has RK809-5 integrated audio, 1 x 3.5mm Audio interface: Line out, 1 x Line out pin, 1 x Mic pin, 1 x Speaker pin, 1 x 10/100/1000Mbps Lan. IO: 2 x USB3.0, one OTG, Default is HOST, Internal pins: 5 x USB2.0, 2 x 4pin TTL, 2 x RS232/TTL option, 2 x 5-1pin 2.0mm. 1 x TF slot, 1 x TP-I2C (1 x 6pin 2.0mm), 1 x Power indicator LED pin, 1 x GPIO pin, support one ADC and three GPIO, 1 x IR pin, 1 x MIPI-CSI, 40 pin 0.5mm FPC, 1 x FPANEL pin, LAN+USB2.0.

Ordering Information of ARM Display Motherboard R68D

Type	Describtion
R68D-128T	RK3568/WIFI/2G/8G/TTL
R28D-1216T	RK3568/WIFI/2G/16G/TTL
R28D-1216R	RK3568/WIFI/2G/16G/RS232
R28D-1416T	RK3568/WIFI/4G/16G/TTL
R28D-1416R	RK3568/WIFI/4G/16G/RS232
R28D-1432R	RK3568/WIFI/4G/32G/RS232