BU9432-C1

Semiconductor integrated circuit BU9432-C1 1/13 Product name : USB host MP3 decoder Model : BU9432-C1 Outline drawing : Figure-1 Terminal block diagram : Figure-2 Feature : BU9432-C1 is MP3 decoder IC which contains USB host function. It contains a system controller, USB host control function, and MP3 decode function necessary to compose USB Host player. In addition, it is also possible to compose the set only of this 1chip by building the headphone amplifier into. MPEG Layer-3 audio decoding technology licensed from Fraunhofer IIS and Thomson. Functional specification Rev1.4 Semiconductor integrated circuit BU9432-C1 2/13 USB host controller ･The USB2.0 Full speed HOST control function ･Mass Storage Class ･USB HUB is not supported FAT analysis ･FAT16 and FAT32 are supported ･Number of folders unlimited ･Number of files Root folder Subfolder FAT16 512 files 65534 files FAT32 65534 files 65534 files ･The folder depth limit is eight(including the root fold...