MB9G711DA [FUJITSU]

SoC for 'CD-Less' Car Audio System; SoC的“ CD -少”汽车音响系统


型号：	MB9G711DA
厂家：	FUJITSU
描述：	SoC for 'CD-Less' Car Audio System SoC的“ CD -少”汽车音响系统 CD 汽车音响
文件：	总2页 (文件大小：748K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

FS fact sheet

MB9G711 Series ASSP

SoC for “CD-Less” Car Audio System

orꢀCD-Rꢀ/ꢀCD-RW.ꢀSupportedꢀaudioꢀﬁlesꢀcanꢀevenꢀbeꢀplayedꢀbackꢀ

directly from devices with a USB or SD interface, including USB

thumb drives.

Description0

The Fujitsu MB9G711 Series ASSP offers a low-cost System-

on-a-Chip (SoC) solution for “CD-Less” car audio systems. The

MB9G711 Series ASSP enables the decoding and playback of

audio from portable MP3 players as well as from USB and SD

interfaces. The chip supports the popular MP3, WMA, Ogg, and

AAC audio formats.

Reference Design Features0

Fujitsu provides the LSI and a

complete reference design pack-

age, including source code for ready

implementation.

Applications0

•ꢀ Low-cost solution to add digital audio playback from a

Available Now

variety of devices to car audio systems.

•ꢀ MP3/WMA/AAC/Ogg VORBIS audio playback via USB/SD

•ꢀ Other applications include advanced car audio systems, data

•ꢀ LCD with 2-line, 16-segment characters

•ꢀ +/-14dB bass and treble control

recording and industrial-control applications.

•ꢀ Tuner function (AM/FM)

Benefits0

•ꢀ RDS feature to display program service

•ꢀ 10-band, real-time audio spectrum

•ꢀ Apple iPod / audio playback via USB

•ꢀ Bluetooth A2DP wireless audio transmission

•ꢀ Bluetooth PBAP, Phonebook access

•ꢀ Bluetooth HFP, hand-free speaker phone

•ꢀ Bluetooth AVRCP, AV remote control

•ꢀ 12/24 hour real time clock

The Fujitsu MB9G711 Series ASSP offers audio system designers

the ability to create a “CD-Less” automotive audio entertainment

systemꢀcapableꢀofꢀplayingꢀtheꢀmostꢀpopularꢀdigitalꢀaudioꢀﬁles.ꢀ

By providing the option to eliminate the CD player, the MB9G711

Series ASSP allows for low-cost designs that can be free from me-

chanicalꢀfailure,ꢀrequireꢀlessꢀpower,ꢀandꢀﬁtꢀinꢀaꢀsmallerꢀformꢀfactor.

TheꢀgreatestꢀbeneﬁtꢀofꢀtheꢀMB9G711ꢀSeriesꢀASSPꢀisꢀinꢀprovidingꢀ

plug-and-playꢀsupportꢀforꢀdigitalꢀaudioꢀﬁles.ꢀTheꢀchipꢀallowsꢀcon-

sumersꢀtoꢀenjoyꢀdigitalꢀaudioꢀﬁlesꢀinꢀtheirꢀvehiclesꢀdirectlyꢀfromꢀ

their preferred MP3 players without needing an FM transmitter

System Diagram0

Reset/Mode Pin – 4

JTAG 1ch

Audio

DAC

1ch

ADC Power – 2

DAC Power – 3

JTAG IF

I S

[L] [R]

ARM946

164MHz

Chip Power Pin – 30

Audio

decoder

Audio

Amp

Audio

2ch

1ch

Audio DAC

processor

SRAM is shared with below functions

– Data RAM usage for Audio

SRAM

288K

I C

APB

Decoder(160K) and application

program stored in SPI Flash (128K)

1ch

bridge

USB device

ipod

Tuner Radio

Auth. Chip

Reload

CAN

USB Hose: 1ch

Full Speed

USB

Host

Timer*4

2ch

4ch

INCP

Control buttons

PWM*2

and rotary key

1 ch

SDMC

ADC

2ch

GPIO Edge Int

SD card

Watchdog

LCD Display

GPIO

NAND Flash

4(SPI Multiplex) + 18(NF)

Interface

4ch

2ch

1ch

RTC

SPI

Bluetooth

module

UART

SPI Flash

Interface

For application program

and boot loader

Bluetooth

Optional circuit for Using I S output/input

MB9G711 Specifications and Product Family

Function

CPU Core

Audio Support

RAM

Outline

ARM946 processor core, core operation frequency: 164MHz, 32KB cache

MP3, WMA, Ogg, and AAC decoding

288KB SRAM for data RAM and ROM area mapping

5 channels, software switchable between SIO and UART

UART

I²C

I²S

2 channels, support for standard (100kbps) and high-speed (400kbps) modes

2 channels, audio output/input (L/R), selectable master/slave operations

2 channels, 16/24 bit 48kHz audio DAC

6 channels, 10 bit ADC +/-2.0LSB (max)

1 channel, USB 2.0 host full speed

Audio DAC

ADC

USB 2.0 Host

SDMC

1 channel, support for SD memory card, multimedia card and SDHC.

SPI Flash, NAND Flash

Memory Interfaces

Timers

2 ch PPG, 4ch reload timers,RTC and hardware watchdog

Conformed to IEEE1149.1, support for JTAG ICE connection

1ch CAN2.0 option

JTAG

CAN

EFOS

Package

QFP144

Part Number

MB9G711AB

MB9G711CA

MB9G711CA-GS

MB9G711DA

MP3

Yes

WMA

Yes

AAC

OGG

Yes

SDHC

Yes

ꢀSB

Yes

CAN

1ch

ꢁ²C

ꢁ²S

2ch

1ch

Yes

2ch

Yes

Audio decoders are subject to licensing agreements with Thomson (MP3), Microsoft

(WMA) and Via Licensing (MPEG2-AAC). The MB9G711 integrates parts of the licensed

technologies. Final products require licenses from respective licensors. The SD card

interface is subject to a licensing agreement with SD Association (SDA). Final products

require a license from SDA. The MB9G711 does not integrate any licensed technology

for iPod connections. However, final products including software to connect iPods

require a license from Apple.

FꢀjꢁꢂSꢀ SEMꢁCONDꢀCꢂOR AMERꢁCA, ꢁNC.

Corporate Headquarters

1250 E. Arques Avenue, M/S 333, Sunnyvale, CA 94085-5401

Tel: (800) 866-8608 Fax: (408) 737-5999

E-mail: FSA_inquiry@us.fujitsu.com | Website: http://us.fujitsu.com/semi

2011 Fujitsu Semiconductor America, Inc. All company and product names are

trademarks or registered trademarks of their respective owners.

Printed in the U.S.A. MCU-FS-21391-02/2011

MB9G711DA [FUJITSU]

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