Starting at: US $58.00

Description

New MarsBoard-A20 contains CM-A20 and SOM-A10&A20, SOM-A10&A20 is OSHW and PCB files are available for study, learn, modification, re-production.

CM-A20 is System on Chip module, which contains Allwinner A20 Dual Core Cortex-A7 processor, Power managment Unit AXP209, Ethernet PHY LAN8710A, 1GB DDR3 memory and 8GB NAND Flash. All Allwinner A20 signals are available on 2 connectors x 100 pin and 1 connector x 40 pin with 1.27mm picth.

Features

SoC – AllWinner A20 ARM Cortex A7 Dual-Core CPU @ 1GHz + Mali-400 GPU

System Memory – 1GB DDR3 DRAM, up to 2GB DDR3 DRAM @ 480Mhz

Storage – 8GB Nand Flash

Ethernet – 10/100 Mbps

Connector - 2 connectors x 100pin , 1 connector x 40pin(No welding)

, Size - 70 x 50mm

SOM-A10&A20 is evaluation board based on CM-A20 module and is routed on 2 layers only. SOM-A10&A20 is done to explore all features of A10/A20 but the files are available and customers can tailor it to their needs.

Reference design for SOM-A10&A20 with VGA, HDMI, LCD, CTP, Audio In/Out, Camera, 10/100M Ethernet, SATA, USB-OTG, TV-In/Out, Wifi and 4 USB hosts is available with PADS9.5, Protel99SE, AD, PCB files, so everyone can modify and tailor to his needs.

Features

Connectors to accomodate CM-A10/A20

10/100M Ethernet connector

SATA connector

USB hosts x 4

USB-OTG

LCD connector support HY050CTP (800x480) , (800x480), HY070CTP (800x480), HY101CTP ( 1024x600) RGB interface only, HY070CTP-HD( 1024x600), RGB and LVDS interface all support

CTP, Capacitive touch

HDMI connector supported 1080p@60Hz



VGA connector

Camera connector

Audio In/Out

MIC input (No welding Microphones)

IR Remote (No welding IR receiver)

TV In/Out

Integrated WIFI-RTL8188EU + Antenna

SD-MMC card connector

4 buttons for Android apps

USB Debug terminal (USB to UART with CP2102)

RTC Battery connector

One UEXT connector

Power supply 5V/2A input, 5.2mm(ext. diameter) x 2.1mm (int. diameter) barrel plug

5.2mm(ext. diameter) x 2.1mm (int. diameter) barrel plug Size 115 x 90mm

1GB DDR3 SDRAM & 2GB DDR3 SDRAM TX indicator LED use for debug Power Management Unit - AXP209 8GB Nand Flash & eMMC FLASH Power Indicator LED Allwinner A20 ARM Cortex A7 Dual-Core @ 1Ghz + Mali-400 GPU 10/100M Ethernet PHY - LAN8710A J1, expansion 50x2 pin 1.27MM J3, expansion 20x2 pin 1.27MM J2, expansion 50x2 pin 1.27MM

VGA connector MIC input (No welding Microphones) Audio Headphone Output Audio LineIN RTL8188EU WIFI Modules USB-OTG Port Power Indicator LED USB to UART, CP2102 WIFI Antenna USB Debug port EXT connector IR Receiver - not soldered Ext Port - Camera CIF port USB 2.0 Host IC - FE1.1S Power button Power Supply - 5V/2A RJ45 10/100M Ethernet 2 x USB 2.0 Host port CR1220 RTC Battery Holder 2 x USB 2.0 Host port HDMI A Type socket mrcro SD card (TF card)socket SATA socket TV In TV Out VOL + Key, VOL - Key, ESE & Uboot Key, (from left to right) LCD RGB Interface LCD LVDS Interface - not soldered

MarsBoard-A20 is base on Allwinner A20 processor. A20 is one of the popular processors using in the MID or TV box. It integrates two ARM Cortex-A7 processors and two mali400 graphic processors .It is one of the most powerful video decoding application processor in the world. MarsBoard-A20 supported Linux OS(Debian,Ubuntu etc) and Android, MarsBoard-A20 also integrate most of the common use interface and make it very suitable for product prototype designed, DIY and education.







Package content

MarsBoard A20



Documents

for more information, you can visit marsboard.com