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SOM437x Introduction


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Introduction


      With eight-layers layout, SOM437x represents the continuous development of EMA System on Module technology. Featured in lead free and immersion gold design, SOM437x is approved by CE and FCC Certification.

 

      The TI AM437x family consists of the AM4372, AM4376, AM4377, AM4378, AM4379, which integrates ARM Cortex-A9@300M-1GHz. With PRU-ICSS on module, SOM437x supports multiple industrial protocols. SOM437x is aimed at users looking to use SOMs in extreme industrial environments.


     Additionally, SOM437x supports linux4.4.41 OS. Offering hardware and software design support, we aim at making your product get to the market faster. EMA offers complete SDK with a variety of demo, which let you to take advantage of EMA products to shorten time-to-market, reduce development costs, and avoid substantial design issues and risks.


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Features


◆   High Security system, making the products more secure and reliable

◆   Integrates ARM Cortex-A9 CPU@300M-1GHz, SGX530 3D GPU

◆   Connector: Stamp Hole

◆   Up to 2GB DDR3 RAM and 64GB eMMC

◆   Up to 2x PRU MII and 2x PRU UART

◆   Up to 2x CAN

◆   Up to 6x UART

◆   Highest resolution: 2k*2k

◆   Supports Linux 4.4.41 OS

◆   Operating temperature: -40℃~85℃ (Industrial Grade)



Application Field


     SOM437x can be used in extreme medical and industrial fields, including networked industrial drive controller, consumer medical apparatus and instruments, HMI industrial man-machine interface, navigation equipment, barcode scanners, portable data terminal, test and measurement, industrial automation and other fields.

 


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Physical Dimension


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Parameter

Pad

Stamp Hole

Dimension

60MM*54MM*3MM

Pin Pitch

1.0MM

Pin Pad Dimension

1.8MM*0.7MM

Pin Count

220 (58+52+58+52)



Hardware Specification


Item

Type

Model

Description

Core Configuration

CPU

TI AM437x

ARM Cortex-A9 CPU@300M-1GHz

SGX530 3D GPU

RAM

DDR3

512M~2G

FLASH

eMMC

4G~64G

NAND FLASH

256M~1G

SPI Flash

8MB SPI Flash (Optional)

Power Management

TPS65218B1RSL

6x power output

Protection: under voltage lock out, overheat warning and switch   off

Can be controlled by IIC interface (Address: 0x24)

Connector

Stamp Hole

1.0MM, 220PIN

Pin Function

Display Output

1x LCD

24-bit/16-bit/8-bit/4-bit

Multiplexes with other interfaces

Ethernet

2x

MII, RMII, RGMII

Multiplexes with other interfaces

Serial Port

6x UART

3.3V TTL level

Debug UART: UART0

Hardware and software flow control supported

Multiplexes with other interfaces

Audio

2x McASP

I2S and S/PDIF

Function: Record and play sound

Multiplexes with other interfaces

MMC

3x SDIO

4-bit

MMC1 has multiplexed with eMMC (We dont recommend to use MMC1)

Multiplexes with other interfaces

SPI

5x SPI

Multiplexes with other interfaces

IIC

3x IIC

Multiplexes with other interfaces

Camera

2x Camera DVP

10bit/8bit camera

BT656 supported

Multiplexes with other interfaces

USB

2x USB2.0

CAN

2x CAN

CAN 2.0B

Multiplexes with other interfaces

GPMC

1x GPMC

12-bit address

8-bit data

Data has multiplexed with eMMC(We dont recommend to use data)

PWM

6x ePWM

Multiplexes with other interfaces

RTC

Independent RTC

Button cell-powered

Save time when system turned off

Power

Power Input

DC 5V/1A



Software Specification


Linux

Boot &Download

Version

u-boot 2016.05

Boot Mode

eMMC/SD

Boot Speed

Offer boot speed optimization service

Boot Screen

Offer boot screen custom service

Download Method

Serial port/Ethernet

Kernel

Kernel Version

Linux 4.4.41

File System Format

EXT3/EXT4/NFS/JFFS2/UBIFS

Devices Driver

Offer all the devices drivers

File System

Offer file system custom service

GUI

QT5.7

Offer QT development resources



Ordering Information


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Name

SOM4372

SOM4379

Model Name

SOM4372-A089C-A1-I

SOM4379-A10AD-A1-I

Specification

CPU

AM4372

AM4379

Frequency

800MHz

1GHz

RAM

512M

1GB

eMMC

4G

8GB

Operating Environment

Industrial Grade

Industrial Grade


                        Remark1: Nand Flash is optional (Reserved design, not soldered)


                        Remark2: For batch quantity purchasing, please contact our sales



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