AAC/WMA/MP3 + SD Memory Card + iPod - BU94502CMUV

BU94502CMUV is WAV/AAC/WMA/MP3 decoder LSI which contains USB host, SD card I/F, audio DAC, system controller, regulator for internal CORE power supply.

* This product is a STANDARD grade product and not recommend for on-vehicle devices.
número de peça
Estado de Condição
Quantidade Unidade
Quantidade mínima Package
tipo de embalagem
BU94502CMUV-E2 Active VQFN040V6060 2000 2000 Taping sim
Vcc(Min.)[V] 3.0
Vcc(Max.)[V] 3.6
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 Genre)
MP3 MPEG 1, 2, 2.5 LAYER 1, 2, 3
WMA WMA9 Standard
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 85
    • 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.
    • MP3 decode function contained.
      (Available for MPEG1, 2 and 2.5, Layer 1, 2 and 3)
    • WMA decode function contained.
      (Available for WMA9 standard and not available for DRM)
    • AAC decode function contained.
      (Available for MPEG4 AAC-LC and not available for DRM)
    • WAV format file playing function contained.
    • Sample Rate Converter contained.
    • System Controller contained.
    • FAT analysis function contained.
    • Folder pass table making function contained.
    • ID3TAG and WMATAG and AACTAG Analysis.
    • Fast forward playing and fast backward playing function contained.
    • Resume function contained.
    • Reading a specified file data is possible from connected memory.
    • LUN is selectable.
    • Sound Effect function contained.
    • Digital Audio Out function contained.
      (I²S, EIAJ, S/PDIF)
    • Audio DAC contained.
    • Regulator for internal CORE power supply contained.
Outros Novo / Atualizado produtos em relação aAudio & Video
Número de peça Nome do Produto Pacote Datasheet Inventário de distribuição
BU94502CKS2 AAC/WMA/MP3 + SD Memory Card + iPod SQFP-T52   comprar
BU94601KV USB Audio Decoder ICs VQFP64   comprar
BU94603KV USB Audio Decoder ICs VQFP64   comprar
BU94604BKV USB Audio Decoder ICs VQFP64   comprar
BU94605AKV USB Audio Decoder ICs VQFP80   comprar
BU94607AKV USB Audio Decoder ICs VQFP80   comprar
New Products:
Dados técnicos
Thermal Resistance

The definition and how to use thermal resistance and thermal characterization parameter of packages for ROHM’s integrated circuit are described in this application note.