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>visionsystems.de/SOM-AM335x with WLAN (6837)
 

Main Features

  • System-On-Module
  • Small SODIMM form factor (68 × 38mm)
  • AM335x ARM Cortex-A8 RISC @ 600-1000MHz
  • 256MB DDR3, 256MB NAND Flash for boot
  • 2 x LAN, 2 x USB 2.0, 3 x UART, 1 x CAN Bus
  • 1 x I²C, 40 x GPIO, 8 x ADC
  • Configuration EEPROM, RTC
  • Optional Wifi IEEE 802.11b/g/n
  • 5V@750mA with Wifi
  • Debian GNU/Linux Kernel 3.18
 

SOM-AM335x SOM with Ti Sitara ARM RISC Cortex-A8, in SODIMM-204 format New

 
 

SOM-AM335x with WLAN

Quick Link: | Main Features | More Pictures | Overview | Software Specifications | Core Components | Interfaces (typical / max) | Wireless interface (option) | Power Requirements | Mechanical | Environmental Data | Standards | MTBF (Mean Time Between Failures) | Warranty | Ordering Information | Options | Packaging |

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  More Pictures

SOM-AM335x SOM with Ti Sitara ARM RISC Cortex-A8, in SODIMM-204 format  
Click on the thumbnails to enlarge them …

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  Overview

The SOM-AM335x is a System-On-Module, in small 204-pin SODIMM form factor. It features a Texas Instruments Sitara AM335x ARM Cortex-A8 32-bit RISC processor running at up to 1000MHz. It is accompanied by DDR3 and NAND Flash memory, plus small Configuration EEPROM and optional WLAN b/g/n. The AM335x processor integrates a NEON SIMD coprocessor, a dedicated AES encryption hardware and random number generator for your numeric and security needs.

Vast interface options

The module provides a highly configurable set of interfaces like Ethernet, USB 2.0, UARTs, CAN-Bus, I²C, SPI, ADCs and more for various industrial applications.
The SoC has many interface options, multiplexed on the connection pins. This results in a lot of available functions, not all usable in the same configuration. The specifications below name the number of functions in a typical configuration, as well as the maximum number usable in special setups.

Development and Operating Systems

A variety of Development und OS options allow a fast entry and quick prototyping. Supported are Buildroot, Debian, ELBE and Yocto as Linux based environments.

Project customers can get support in developing their own carrier board for the target application, using proven designs for interfacing.

  Software Specifications

Linux

Debian:
Latest stable release available as ready-to-run SD card image or can be built/customized via ELBE project (Github)
Buildroot:
BSP with Kernel and bootloader patches and basic configuration (Github)
Yocto:
layer-baltos with Kernel and bootloder patches suitable for new projects or integration into already available projects (Github)
Buildroot and Yocto are suitable for installation to NAND Flash

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  Core Components

Processor

  • Ti Sitara AM3352 Cortex-A8 ARM RISC CPU @ 600MHz
  • Option 600 / 800 / 1000 MHz
  • Option AM335x RISC CPU variants
  • NEON SIMD Coprocessor

Memory

  • 256MB DDR3 (Option 128MB)
  • 256MB NAND Flash
  • 2kbit Configuration EEPROM

Boot

  • NAND Flash Memory
  • (Micro)SD-card on MMC channel

Time

  • Real Time Clock
  • Watchdog Timer

Encryption

  • AES hardware encryption
  • RNG hardware for random

WLAN

Optional IEEE 802.11b/g/n

Connector

SODIMM-204

  • 104 digital signals to/from MPU
  • 8 analog signals to MPU
  • Power supply +5V and RTC Battery
  • Aux power out

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  Interfaces (typical / max)

Gigabit Ethernet

1 / 2 x 10/100/1000 RGMII

Fast Ethernet

1 / 2 x 10/100 RMII

SDIO / MMC

1 / 2 ports

USB

2 / 2 x USB 2.0, OTG function possible

Audio

0 / 2 McASP (I²S, SPDIF, IEC60958-1 and AES-3)

CAN Bus

1 / 2 CAN 2.0A/2.0B High Speed 1Mbit/s

SPI

0 / 2 Ports

I²C

1 / 3 Ports up to 400kHz

Serial Ports UART

3 / 6 ports, 16C750 compatible

Expansion Bus

0 / 1, 8 bit address/data multiplexed

Timer

0 / 4 timer signals

Display

0 / 1 16 bit LCD up to WXGA @ 60Hz

Analog

8 / 8, i.e. as Touch Screen Controller (TSC) interface

GPIO

40 / 104 signals from MPU

Others

eCAP, eHRPWM, eQEP

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  Wireless interface (option)

Standards

2.4GHz Radio, supports IEEE Std. 802.11b/g/n

WLAN Modes

Access Point (AP) or Client (Station)

TX Power

802.11b:
Typ. 15.5dBm ±1.5 dBm @ 1Mbps (DSSS)
Typ. 15.5dBm ±1.5 dBm @ 11Mbps (OFDM)
802.11g:
Typ. 15.6dBm ±1.5 dBm @ 6Mbps (CCK)
Typ. 13.5dBm ±1.5 dBm @ 54Mbps (OFDM)
802.11n:
Typ. 13.4dBm ±1.5 dBm @ 6.5Mbps (OFDM)
Typ. 13.3dBm ±1.5 dBm @ 150 Mbps(OFDM)

RX Sensitivity

802.11b:
-95.6dBm @ 1Mbps, -88dBm @ 11Mbps
802.11g:
-91.3dBm @ 6Mbps, -74.2dBm @ 54 Mbps
802.11n:
-88.8dBm @ 6.5Mbps (20 MHz), -72dBm @ 72.2Mbps (20 MHz)

Transmission Rate

802.11b: 11Mbps
802.11g: 6 to 54Mbps
802.11n: 6.5 to 150Mbps

Transmission Distance

Up to 100m in open areas

Antenna Connector

RP (Reverse-Polarity) SMA

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  Power Requirements

Input Voltage

  • 5V DC @ 750mA
  • 3V Battery for RTC backup

Aux. Power Output

  • 3.3V @ 150mA
  • 1.8V @ 300mA

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  Mechanical

Dimensions

68×38×5 mm³

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  Environmental Data

Operating Temp

-10°C - 75°C

Storage Temp

-20°C - 85°C

Ambient Humidity

10-85% non-condensing

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  Standards

Approvals

  • EMC: FCC Class A, CE Class A
  • Environment: RoHS

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  MTBF (Mean Time Between Failures)

MTBF

71.5 Years @ 25°C

Standard

Telcordia (Bellcore) Standard; RelCalc. 5.0 BELL-7

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  Warranty

Warranty Period

2 years

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  Ordering Information

6834

SOM-AM335x

6837

SOM-AM335x with WLAN

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  Options

6836

Development Kit

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  Packaging

Packing list

SOM-AM335x System on Module

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* Specifications are subject to change without notice.
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