BU94501AMUV

Datasheet USB Audio Decoder LSI Series AAC/WMA/MP3 +SD Memory Card + iPod BU9450xAxxx Series ●Description BU9450xAxxx series are WAV/AAC/WMA/MP3 decoder LSI which contains USB host, SD card I/F, audio DAC, system controller, regulator for internal CORE power supply. ●Package W(Typ.) x D(Typ.) x H(Max.) ●Features „ 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. (BU94502AMUV and BU94502ASK2 only) „ 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. „ Browsing function of File Names, Folder Names on music playing 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. VQFN040V6060 6.00mm x 6.00mm x 1.00mm SQFP-T52M 12.00mm x 12.00mm x 1.50mm ●...