IC

離散式元件

光學元件

被動元件

模組

  • LAPIS Semiconductor
  • Kionix
  • ECO Devices

USB音訊系統IC

USB Audio Decoder ICs

ROHM所推出的USB音訊解碼器是一款將對應USB2.0 HOST功能、以及SD記憶卡控制器、AAC解碼器、WMA解碼器、MP3解碼器、耳機放大器、系統控制器等功能集結於單一晶片上之音樂播放IC。只要連接至存放有壓縮音樂檔之USB裝置，即可輕鬆變成一台音樂播放器。可輕易將本產品搭載於CD手提音響、迷你組合音響、汽車音響、隨身聽等音訊裝置，提昇產品的附加價值。

USB音訊系統IC
※將游標移到圖示上會顯示詳細說明
規格 產品名稱 封裝 功能
MP3 + SD Memory Card
 NEW
BU94601KV

VQFP64
AAC/WMA/MP3 + SD Memory Card
 NEW
BU94603KV

VQFP64
AAC/WMA/MP3 + SD Memory Card + iPod
 NEW
BU94604BKV

VQFP64
AAC/WMA/MP3 + SD Memory Card + CD-ROM
 NEW
BU94605AKV

VQFP80
AAC/WMA/MP3 + SD Memory Card + iPod + CD-ROM
    		•  NEW
    BU94607AKV

    VQFP80
    AAC/WMA/MP3 + SD Memory Card + CD-ROM + MP3 Record
    		 NEW
    BU94702AKV

    VQFP80
    AAC/WMA/MP3 + SD Memory Card + CD-ROM + iPod + CD-ROM + MP3 Record
    		•  NEW
    BU94705AKV

    VQFP80

    詳情請透過表格詢問

    USB音訊系統IC

    Part No. Operating voltage (V) USB SD iPod Serial interface Display
    information    		 MP3 WMA AAC Audio
    output    		 Package RoHS
    Analog Digital
    NEW
    BU94601KV    		 3.0
    to
    3.6    		 USB2.0
    Full
    Speed    		 MMC SD
    miniSD
    microSD
    SDHC    		 - I2C BUS Folder
    number,
    File
    number,
    Playing
    time,
    Folder
    name,
    File
    name,
    TAG
    (Artist,
    Alubum,
    Title)    		 MPEG
    1,2,2.5
    LAYER
    1,2,3    		 － － Line I2S
    SPD
    IF    		 VQFP
    64    		 Yes
    NEW
    BU94603KV    		 3.0
    to
    3.6    		 USB2.0
    Full
    Speed    		 MMC SD
    miniSD
    microSD
    SDHC    		 - I2C BUS MPEG
    1,2,2.5
    LAYER
    1,2,3    		 WMA9
    Standard    		 MPEG4
    AAC-LC    		 Line I2S
    SPD
    		 VQFP
    		 Yes
    NEW
    BU94604BKV*    		 3.0
    to
    3.6    		 USB2.0
    Full
    Speed    		 MMC SD
    miniSD
    microSD
    SDHC    		 iPod
    5G
    ～
    iPod nano
    1G
    ～
    iPod classic
    ～
    iPod touch
    ～
    iPhone
    ～
    iPad
    ～    		 I2C BUS MPEG
    1,2,2.5
    LAYER
    1,2,3    		 WMA9
    Standard    		 MPEG4
    AAC-LC    		 Line I2S
    SPD
    IF    		 VQFP
    64    		 Yes
    NEW
    BU94605AKV    		 3.0
    to
    3.6    		 USB2.0
    Full
    Speed    		 MMC SD
    miniSD
    microSD
    SDHC    		 - I2C BUS MPEG
    1,2,2.5
    LAYER
    1,2,3    		 WMA9
    Standard    		 MPEG4
    AAC-LC    		 Line I2S
    SPD
    IF    		 VQFP
    80    		 Yes
    NEW
    BU94607AKV*    		 3.0
    to
    3.6    		 USB2.0
    Full
    Speed    		 MMC SD
    miniSD
    microSD
    SDHC    		 iPod
    5G
    ～
    iPod nano
    1G
    ～
    iPod classic
    ～
    iPod touch
    ～
    iPhone
    ～
    iPad
    ～    		 I2C BUS MPEG
    1,2,2.5
    LAYER
    1,2,3    		 WMA9
    Standard    		 MPEG4
    AAC-LC    		 Line I2S
    SPD
    IF    		 VQFP
    80    		 Yes
    NEW
    BU94702AKV    		 3.0
    to
    3.6    		 USB2.0
    Full
    Speed    		 MMC SD
    miniSD
    microSD
    SDHC    		 - I2C BUS MPEG
    1,2,2.5
    LAYER
    1,2,3    		 WMA9
    Standard    		 MPEG4
    AAC-LC    		 Line I2S
    SPD
    IF    		 VQFP
    80    		 Yes
    NEW
    BU94705AKV*    		 3.0
    to
    3.6    		 USB2.0
    Full
    Speed    		 MMC SD
    miniSD
    microSD
    SDHC    		 iPod
    5G
    ～
    iPod nano
    1G
    ～
    iPod classic
    ～
    iPod touch
    ～
    iPhone
    ～
    iPad
    ～    		 I2C BUS MPEG
    1,2,2.5
    LAYER
    1,2,3    		 WMA9
    Standard    		 MPEG4
    AAC-LC    		 Line I2S
    SPD
    IF    		 VQFP
    80    		 Yes
    *It is necessary to get 'Made for iPod/iPhone/iPad license' for introducing BU94604KV,BU94607KV,BU94705KV,
    iPod and iPhone are registered trademarks of Apple Inc.
    in the U.S. and other countries. iPad is a trademark of Apple Inc    .

    USB音訊系統IC

    2011.10.24

    ROHM全新推出MP3編碼/解碼專用IC「BU94702AKV」！

    2010.06.21

    ROHM全新研發具備音訊播放功能的USB音訊解碼IC

    2009.09.09

    ROHM研發出USB HOST音訊解碼器IC「BU9457KV」、「BU9458KV」