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SOM335x Introduction


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SOM335x is a low-consumption embedded core board designed based on TI AM335x. This SOM335x is with high integration, low cost, low consumption and full feature, whose main features is as bellow:
◆ 512MByte DDR3 RAM
◆ 4GByte industrial eMMC or 4GBit NAND FLASH optional
◆ 2 x MII/GMII/RGMII
◆ 2 x CAN
◆ 6 x UART
◆ Maximum resolution of 1366x768,with 3D graphics accelerator
◆ Perfectly support Linux 3.2\Android 4 embedded OS
◆ Operating Temperature Range: -40℃~85℃
◆ External abundant resources: including 2x CAN bus interfaces, 2x SPI bus, 1x GPMC bus, 2xMMC bus, 2x I2C bus, 24bit LCD bus, 1x MDIO, 2x PRU MII, 2x PRU MII, 8x12bit ADC/TSC, 1xUSB 2.0 OTG, 1x USB HOST, 5x -line UART, 1x 3-line UART, 3x 16bit PWM, 3x 32bit eCAP pulse width capture input, 3x 32bit eQEP Orthogonal code pulse output, 2x RGMII/RMII/GMII Ethernet, 4x timer, JTAG, etc.

      

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Hardware Specification


Processor

TI AM335X

Up to 1GHz ARM Cortex-A8

NEON SIMD co-processor

POWERVR SGX530 3D GPU (1)

RAM

256M/512M/1GByte DDR3

Flash

4GByte eMMC or 4Gbit NAND Flash

EEPROM

1x 256Kbit I2C EEPROM

Power
connector

5V DC

3V BACKUP

1x GPMC

1x 24bit LCD 

8x 12-bit ADC input  (TP Control)

5x 5-line UART (UART1-5: RXD,TXD,CTS,RTS,GND)

1x 3-line UART (UART0: RXD,TXD,GND)

1x USB2.0 OTG

1x USB2.0 HOST

2x McSPI

3x MMC/SD/SDIO (MMC0 is multiplexed with emmc)

2x I2C (I2C1,I2C2)

2x RGMII/RMII/GMII

1x MDIO

2x PRU MII(2)

1x PRU UART(2)

2x DCAN

4xtimer

3x 16-bit eHRPWM

2x 32-bit eQPE

JTAG

SYS RESET_IN

SYS  RESET_OUT

AM335X EXT WAKEUP

EXP_PB_POWERON (PMIC)


(1)  It is only existed in the CPU version with graphical accelerator (AM3354, AM3358, AM3359)
(2)  It is only existed in the version with PRU-ICSS (AM3355, AM3356, AM3358, AM3359)



Software Specification


Linux

spl

Version

u-boot 2011.9

Boot

eMMC/SD card

Download

Serial Port/Ethernet

Kernel

Version

Linux3.2

File System Format

EXT4/NFS/ JFFS2/UBIFS

Device
Driver

Led

Led

Serial port

serial port

RTC

RTC driver 

Ethernet

10/100/1000M Ethernet driver

USB host

USB 2.0 host driver

OTG

USB 2.0 OTG driver

LCD

LCD driver

Touch Screen

4-line Touch Screen driver

MMC/SD

MMC/SD controller driver

I2C

I2C bus driver

GPMC

GPMC bus driver

CAN

CAN bus driver

McSPI

McSPI bus driver

eMMC

eMMC driver

EEPROM

I2C EEPROM driver

AUDIO INPUT/OUTPUT

Audio input & output

TCP/IP

Complete TCP/IP protocol

System Service

Ifconfig ,route

Use for network configuration and relative service program

Basic Tool

Common Command

cat,chmod,echo,free,init,kill,ls,mkdir,mount,ps,reboot,rm,lsmod,rmmod 

WinCE7

BIOS

x-loader

Booting from SD

e-boot

Booting from SD

OAL

Boot parameter

KILT(EMAC)

Serial debug

REBOOT

Watchdog

RTC

Kernel profiler

System timer

Interrupt controller

MMU

Device
Driver

Debug serial port, RTC, Ethernet, NAND Flash, LCD, Touch screen, SD card, USB Device, USB host, Audio input/output, RS485, NLED, Keypad

Android4.0

Version

Linux3.2

Driver

Serial port, RTC, Ethernet,  LCD, Touch screen
MMC/SD , USB OTG, USB , Audio input/output



Physical Dimension


PCB Dimension

2000mil x 2800mil (50.8mm*71.12mm)

Installing Hole

4


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Application Fields


★   Game Console Main Control Panel
★   Home and Building Automation 
★   Industrial Control Devices
★   HMI Industrial Human Interface
★   Intelligent Charging System 
★   Commercial Medical Equipment 



Ordering Information




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