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SOM5728 Introduction


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Introduction


    Based on TI AM572x processor, SOM572x is EMA's Lead-Free and immersion gold material, 10-layers layout, industrial grade design SoM, which can be applied for motion control systems, machine vision processing systems, image recognition systems, audio analysis systems, video analysis systems and high-end measuring instrument.


    The SoM integrates all the core component of TI AM572x, including dual ARM Cortex-A15, dual C66x™ Floating-Point VLIW DSP@750MHz and dual PRU-ICSS. SOM572x enables you to use flexible size of RAM and FLASH Memory based on different applications, thus supporting 1GB~4GB DDR3 and 4GB~16GB eMMC.


   SOM572x is versatile for industrial applications. SOM572x supports various industrial communication protocols, such as EtherCAT and ProfiNet, meanwhile, the product can easily implement bus control and industrial networking. Through dual C66x DSP, a variety of algorithms such as motion control interpolation algorithm are implemented. For further image processing and industrial control application, SOM5728 is capable of communicating with FPGA through GPMC bus.


   Audio and video processing are other typical applications of SOM572x. Integrates eight McASP and dual C66x DSP, SOM572x is the best choice for complex audio analysis such as echo cancellation and sound localization with the implementation of 16-channel or 32-channel audio processing algorithm. In addition, this product is very suitable for complex image recognizing, video analysis and recognizing, real-time data analysis and high-end AI applications.


   SOM572x supports Linux 4.9.28 OS and DSP RTOS. For real-time data processing, RT-Linux system is also ready to run. EMA offers complete SDK including the demo of multicore communication between ARM and DSP, 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


◆   Integrates 2x Cortex-A15@1.5GHz, 2x C66x DSP@750MHz, 2x Cortex-M4, 2x PRU

◆   Connector:BTB Connector

◆   Up to 10x video input

◆   Up to 2x CAN

◆   Up to 10x UART

◆   Up to 3x LCD

◆   Up to 4x SPI

◆   Up to 3x MMC

◆   Up to 8x McSAP

◆   Up to 5x I2C

◆   Up to 2x Gigabit Ethernet

◆   1x SATA-2

◆   1x USB 3.0

◆   1x USB 2.0

◆   1x HDMI

◆   1x PCIe 3.0 (1* 2-lane or 2*1-lane)

◆   Supports Linux 4.9.28 OS,DSP RTOS and RT-Linux system

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



Application Fields


      SOM572x can be used in different fields including motion control system, HD image recognition, video analysis system, machine vision, audio analysis system, high-end measuring instrument.


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Physical Dimension


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Parameter

Connector

BTB Connector

Dimension

69MM*52MM*6MM

Pin Pitch

0.5MM

Pin Count

320 (80+80+80+80)



Hardware Specification


Item

Type

Model

Description

Core Configuration

CPU

TI AM572x

2x ARM Cortex-A15 CPU@1.5GHz

2x C66x DSP@750MHZ

2x SGX544 3D GPU

RAM

DDR3

1GB/2GB/4GB

FLASH

eMMC

4~16GB eMMC

SPI Flash

8MB SPI Flash (Optional)

NAND FLASH

512M/1GB/2GB

Power Management

TPS6590377ZWSR

15x output in total

Protection: overheat warning and shutdown protection, output short circuit and overload protection, over-voltage and low-voltage protection

Can be controlled by IIC interface

Connector

BTB Connector

0.5MM, 320PIN

Pin Function

Display Output

3x LCD

24-bit/16-bit/8-bit

Multiplexes with other interfaces

1x HDMI

HDMI 1.4a

Ethernet

2x Ethernet

MII, RMII, RGMII

Multiplexes with other interfaces

Serial Port

10x UART

3.3V TTL level

Debug serial port: UART3

All 10x UART supports hardware flow control and software flow control

Multiplexes with other interfaces

Audio

8x McASP

I2S and S/PDIF

Function: Record and play sound

Multiplexes with other interfaces

Digital Video Input

10x VIN

24-bit/16-bit/8-bit

Multiplexes with other interfaces

MMC

3x SDIO

1-bit/4-bit

Multiplexes with other interfaces

USB

2x USB

1x USB 3.0 1x USB 2.0

PCIe

1x PCIe 3.0

1*2-lane/2*1-lane

External clock needed

SATA

1x SATA

SATA Gen2

PWM

3x PWM

Multiplexes with other interfaces

IIC

5x IIC

IIC1 has configurated with PMIC

Multiplexes with other interfaces

SPI

4x SPI

Multiplexes with other interfaces

CAN

2x CAN

CAN 2.0B protocol

Multiplexes with other interfaces

GPMC

1x GPMC

16-bit address

Multiplexes with other interfaces

Key Controller

1x Keyboard Controller

9X9 matrix keyboard

Multiplexes with other interfaces

RTC Clock

Independent RTC

Powered by button cell

Save time data when system shutdown

Power

Power Input

DC 5V/3A



Software Specification


Linux

Boot &Download

Version

u-boot 2017.01

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 4.9.28

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

 

DSP

CCS 7.1

Offer DSP debug and development tool

Offer user manual

RTOS SDK

Offer user manual

IPC Communication Protocol

Offer references about multicore communication protocol between ARM   and DSP

DSP Sysbios

Offer DSP RTOS system image



Ordering Information


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Name

SOM5728

SOM5728

Model Name

SOM5728-B15BD-I-A3

SOM5728-B15AD-I-A3

Specification

CPU

AM5728

AM5728

Frequency

1.5GHz

1.5GHz

RAM

2GB

1GB

eMMC

8GB

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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