BU94502AKS2 Datasheet | ROHM

USB Audio Decoder LSI Series AAC/WMA/MP3 +SD Memory Card + i Pod BU9450x Axxx Series - Description BU9450x Axxx 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...