DESCRIPTION

· BU94 605AKV, BU94 607AKV, BU94 702AKV, BU94 705AKV are MP3 encoder + WAV/AAC/WMA/MP3 decoder ICs.

· Includes USB host, SD card I/F, CD-ROM I/F, audio DAC, system controller, and internal CORE power supply regulator.

· Features program download function from external serial Flash ROM.

FEATURES

· USB2.0 Full Speed host I/F, SD card I/F, I2C format I/F.

· Protocol conversion between I2C and USB HID.

· MP3 encode/decode, WMA decode, AAC decode, WAV format file playing.

· Sample Rate Converter, System Controller, FAT analysis function.

· CD-ROM I/F and decoder, File/Folder browsing, ID3TAG/WMATAG/AACTAG analysis.

· Fast forward/backward, Resume, File data Read/Write, Program download from external serial Flash ROM.

· Audio DAC, Sound Effect, Digital Audio Out, Regulator for internal CORE power supply.

APPLICATIONS

· Audio products.