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AI57xx

AI57xx Introduction


Introduction


AI57xx is the intelligent motherboard for high-end audio processing based on TI AM5708/AM5728 processor. It is versatile for various audio processing applications such as intelligent robot, audio conference system and phonetic teaching system.


Featured in the framework of SoM + Carrier Board, EMA offers flexible specification of SOMs, supporting 512MB~4G DDR3 and 4~16GB eMMC, and carrier board custom services based on your requirement. AI57xx motherboard is using SOM570x-B or SOM572x as the system on module which integrates ARM Cortex-A15 processor and C66x™ Floating-Point VLIW DSP@ 750MHz.


By making full use of C66x DSP, AI57xx is capable of implementing a variety of audio and video algorithms such as sound localization, beam forming, noise reduction, echo cancellation, image recognition, gesture recognition and video analysis.


Integrated two audio codec chips on the carrier board, AI57xx implements 4-channel audio simultaneous output. For multichannel audio processing, array microphone expansion board is also supported on AI57xx. EMA offer 6+1 or 13 microphones board solution which implement 13-channel audio data acquisition.


In addition to above functions, AI57xx has offered a rich set of peripherals resources such as Gigabit Ethernet, USB_OTG, LCD, HDMI, WIFI&BT, JTAG and TF card slot.


AI57xx supports Linux 4.9.28 OS and DSP RTOS. 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.



Picture of AI57xx


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                                       Motherboard Top View                                                                          Motherboard Bottom View



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                                              Array Microphone Top View                                                            Array Microphone Bottom View



Application Field


AI57xx is versatile for various industrial applications such as high-end intelligent audio processing, intelligent robot, audio conference system, phonetic teaching system and other areas.


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Physical Dimension


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Physical Dimension Top View


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Physical Dimension Bottom View



Hardware Resources Diagrams


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Hardware Resources Diagrams-1


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Hardware Resources Diagrams-2



Optional SoM


SoM

SOM5708-B

SOM5728-A

ARM

1x Cortex-A15@1.0GHz

2x Cortex-A15@1.5GHz

DSP

1x C66x@750MHz

2x C66x@750MHz

Graphics Accelerator

1x 3D and 1x 2D

2x 3D and 1x 2D

Display Output

2x LCD and 1x HDMI 1.4a

3x LCD and 1x HDMI 1.4a

Highest Resolution

1080p@60fps

1080p@60fps



Hardware Specification



Item

Type

Model

Description

SOM5708-B

CPU

TI AM5708

1x ARM Cortex-A15 CPU@1.0GHz

1x C66x DSP@750MHZ

1x SGX544 3D GPU

RAM

DDR3

512MB/1GB/2GB

FLASH

eMMC

4 - 16GB eMMC

SPI Flash

8MB SPI Flash (Optional)

Power Management

LP87332DRHDR & LP873220RHDR

Both 4x output (8x output in total)

Protection: overheat   warning, overload protection, over-voltage and low-voltage protection

Can be controlled by IIC   interface

Connector

4x BTB Connector

0.5MM, 320PIN

SOM5728-A

CPU

TI AM5728

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)

Power Management

TPS6590377ZWSR

15x output in total

Protection: overheat warning, overload protection, over-voltage and low-voltage protection

Can be controlled by IIC interface

Connector

4x BTB Connector

0.5MM, 320PIN

Carrier Board

 

Display

1x HDMI 1.4a

Micro HDMI connector

1x LCD

EMA 7/10.1-inch panel module

Touch

1x IIC

Camera

1x MIPI

EMA OV8858 camera module

WIFI ANT

2x

ANT1: Ceramic Antenna

ANT2: IPEX Connector

WIFI

BT

FM

1x AP6212

WIFI: 802.11b/g/n wireless protocol
BT: V4.1 (
HS)

FM:76MHz~108MHz

Ethernet

1x RJ45

Gigabit Ethernet

Serial Port

2x RS232

One for debugging

2x UART

UART2 and UART9, brought out by FPC connector

Audio

2x AID_IN

2x AID_OUT

Microphone & Earphone interface (Earphone interface is compatible with FM antenna interface)

Speaker

1x AID_OUT

2.7W/4Ω   Speaker

USB Interface

1x USB to IIS

OTG interface

2x USB OTG


SPI

2x

Brought out by FPC connector

JTAG

1x

2.0MM, 14PIN

TF card Slot

1x

TF card boot mode supported

RTC

Independent RTC

Powered by button cell

Power

Power Input

DC 12V/1.5A (Powered by power adaptor)

DC 5V/2A (All the Micro USB interface can be power-supply)

Operating Environment

Operating Temperature: -40℃~+85℃; Humidity: RH40%~RH90% (Non-condensate)



Software Specification


Linux

Boot &Download

Version

u-boot 2017.01

Boot Mode

eMMC/TF

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




Operating Environment


Environment Parameter

Minimum

Typical

Maximum

Operating Temperature

-40

/

85

Operating Voltage

9V

12V

14V



Power Consumption


Typical Voltage

Typical Current

Typical Consumption

12V

420mA

5W



Model Name Decoder and Ordering Information


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Name

AI5708

AI5728

Model Name

AI5708-A10AD-I-A3

AI5728-A15BD-I-A3





Specification

CPU

TI AM5708

TI AM5728

Frequency

1.0GHz

1.5GHz

RAM

1GB

2GB

eMMC

8GB

8GB

Operating Temperature

Industrial Grade

Industrial Grade


                     Remark:For batch quantity purchasing, please contact our sales.



Development Package


● Offer technical reference manual describing hardware design, system software porting, driver development and application software development environment. Enable you to take advantage of EMA products to speed up the development

● Offer CPU datasheet, SDK and software development environment. So you just need to focus on your core software development

● Offer QT development environment

● Offer EMA-Launcher system management tool for free

● Offer a variety of Linux DEMO



Free Technical Support


● Locate product fault

● Explain software and hardware resources in EMA embedded product

● Help users compile and run correctly the source code we offer

● Help users solve the abnormal problems while using EMA embedded product based on the development package we offered



Value-added Services


● Carrier board custom design service

● System on module custom design service

● Linux/DSP system custom service

● Embedded software development

● EMA fast-boot solution porting

● Project cooperation and development

● Enterprise development training: EMA has a technical team with experienced embedded engineers who have been engaged in embedded hardware and software development for 12 years



More Information


Sales e-mail: sales@ema-tech.com

Support e-mail: support@ema-tech.com

EMA Switchboard: 020-8764-3879

EMA Official Website: www.ema-tech.com

Online Shopping Mall: https://emagz.taobao.com

TI Chinese Forum: http://www.deyisupport.com

TI English Forum: http://e2e.ti.com/

TI Official Website: www.ti.com

TI WIKI: http://processors.wiki.ti.com/



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