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BU94502AKS2 - USB Audio Decoder LSI

This page provides the datasheet information for the BU94502AKS2, a member of the BU94501AMUV USB Audio Decoder LSI family.

Datasheet Summary

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 M.

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Datasheet preview – BU94502AKS2

Datasheet Details

Part number BU94502AKS2
Manufacturer ROHM
File Size 1.13 MB
Description USB Audio Decoder LSI
Datasheet download datasheet BU94502AKS2 Datasheet
Additional preview pages of the BU94502AKS2 datasheet.

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Full PDF Text Transcription

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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.
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