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USB音频解码器IC_BU94607AKV

罗姆的USB音频解码器LSI是将USB2.0 Host、SD存储卡控制器、AAC解码器、WMA解码器、MP3解码器、Audio DAC、系统控制器全部集成在1个芯片中的音乐播放LSI。只需连接记录有压缩音乐数据的USB设备,就能轻松实现音频播放。这样,就可轻松搭载至光盘录音机、迷你立体声音响组合、汽车音响、便携式播放器等音响设备,提高客户的设备附加价值。

* 本产品是标准级的产品。本产品不建议使用的车载设备。
型号
Status
封装
包装数量
最小独立包装数量
包装形态
RoHS
BU94607AKV-E2 供应中 VQFP80 1000 1000 Taping Yes
 
特性:
Vcc(Min.)[V] 3.0
Vcc(Max.)[V] 3.6
I/F I2C BUS
Digital Audio I/F I2S SPDIF
USB USB2.0 Full Speed
SD MMC SD / miniSD / microSD / SDHC
iPod iPod 5G/iPod nano/iPod classic/iPod touch/iPhone/iPad
Display information Number(Folder, File), Reproduction time, Name(Folder, File), Tag(Artist, Album, Title)
MP3 MPEG 1, 2, 2.5 LAYER 1, 2, 3
WMA WMA9 Standard
AAC MPEG4 AAC-LC
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 85
特点:
  • ・ USB2.0 Full Speed host I/F function contained.
    ・ SD card I/F function contained.
    ・ I2C format I/F function contained.
    ・ Protocol conversion from I2C to USB HID or from USB HID to I2C. *1
    ・ MP3 encode function contained. *2,*3,*10
    ・ MP3 decode function contained. *4
    ・ WMA decode function contained. *5
    ・ AAC decode function contained. *6,*7
    ・ WAV format file playing function contained. *7
    ・ Sample Rate Converter contained. *8
    ・ System Controller contained.
    ・ FAT analysis function contained.
    ・ CD-ROM I/F function and CD-ROM decoder function contained.
    ・ Browsing function of File Names, Folder Names on music playing contained.
    ・ ID3TAG and WMATAG and AACTAG Analysis.
    ・ Fast forward/backward playing function contained.
    ・ Resume function contained.
    ・ File data Reading/Writing function contained.
    ・ Program download function from external serial Flash ROM contained.
    ・ Audio DAC and Sound Effect function contained.
    ・ Digital Audio Out function contained. *9
    ・ Regulator for internal CORE power supply contained.
 
 
 
 
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技术信息
Application Note

Thermal Resistance