FS fact sheet MB9G711 Series ASSP SoC for “CD-Less” Car Audio System Description0 The Fujitsu MB9G711 Series ASSP offers a low-cost Systemon-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. Applications0 • Low-cost solution to add digital audio playback from a variety of devices to car audio systems. • Other applications include advanced car audio systems, data recording and industrial-control applications. Benefits0 The Fujitsu MB9G711 Series ASSP offers audio system designers the ability to create a “CD-Less” automotive audio entertainment system capable of playing the most popular digital audio files. By providing the option to eliminate the CD player, the MB9G711 Series ASSP allows for low-cost designs that can be free from mechanical failure, require less power, and fit in a smaller form factor. The greatest benefit of the MB9G711 Series ASSP is in providing plug-and-play support for digital audio files. The chip allows consumers to enjoy digital audio files in their vehicles directly from their preferred MP3 players without needing an FM transmitter or CD-R / CD-RW. Supported audio files can even be played back directly from devices with a USB or SD interface, including USB thumb drives. Reference Design Features0 Fujitsu provides the LSI and a complete reference design package, including source code for ready implementation. Available Now • MP3/WMA/AAC/Ogg VORBIS audio playback via USB/SD • LCD with 2-line, 16-segment characters • +/-14dB bass and treble control • Tuner function (AM/FM) • 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 System Diagram0 Reset/Mode Pin – 4 JTAG 1ch ADC Power – 2 DAC Power – 3 Chip Power Pin – 30 JTAG IF Audio decoder SRAM is shared with below functions – Data RAM usage for Audio Decoder(160K) and application program stored in SPI Flash (128K) USB device ipod ARM946 164MHz SRAM 288K USB Host USB Hose: 1ch Full Speed 1 ch I2C Reload Timer*4 PWM*2 SDMC NF Interface NAND Flash 4(SPI Multiplex) + 18(NF) For application program and boot loader 1ch 1ch CAN Tuner Radio INCP 2ch Auth. Chip 4ch Control buttons and rotary key 2ch GPIO Edge Int 2ch GPIO SPI Interface SPI Flash [R] Audio Amp Audio processor 2ch ADC RTC [L] 1ch Watchdog SD card 1ch Audio DAC APB bridge Audio DAC 1ch I2S 4ch 2ch UART 1ch LCD Display Bluetooth module Bluetooth Optional circuit for Using I S output/input 2 MB9G711 Specifications and Product Family Function Outline CPU Core ARM946 processor core, core operation frequency: 164MHz, 32KB cache Audio Support MP3, WMA, Ogg, and AAC decoding RAM 288KB SRAM for data RAM and ROM area mapping UART 5 channels, software switchable between SIO and UART I2C 2 channels, support for standard (100kbps) and high-speed (400kbps) modes IS 2 channels, audio output/input (L/R), selectable master/slave operations Audio DAC 2 channels, 16/24 bit 48kHz audio DAC ADC 6 channels, 10 bit ADC +/-2.0LSB (max) 2 USB 2.0 Host 1 channel, USB 2.0 host full speed SDMC 1 channel, support for SD memory card, multimedia card and SDHC. Memory Interfaces SPI Flash, NAND Flash Timers 2 ch PPG, 4ch reload timers,RTC and hardware watchdog JTAG Conformed to IEEE1149.1, support for JTAG ICE connection CAN 1ch CAN2.0 option OS EFOS Package QFP144 Part Number MP3 WMA AAC OGG SD SDHC USB CAN I2C I2S MB9G711AB Yes Yes No Yes Yes Yes Yes 1ch 2ch 1ch MB9G711CA Yes Yes Yes Yes Yes Yes Yes 1ch 2ch 1ch MB9G711CA-GS Yes Yes Yes Yes Yes Yes Yes 1ch 2ch 1ch MB9G711DA No No No No Yes Yes Yes 1ch 2ch 1ch 8 Fujitsu SEMICONDUCTOR America, Inc. Corporate Headquarters 1250 E. Arques Avenue, M/S 333, Sunnyvale, CA 94085-5401 Tel: (800) 866-8608 Fax: (408) 737-5999 E-mail: [email protected] | Website: http://us.fujitsu.com/semi 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. © 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