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BU94501AKS2 - USB Audio Decoder LSI

Download the BU94501AKS2 datasheet PDF. This datasheet also covers the BU94501AMUV variant, as both devices belong to the same usb audio decoder lsi family and are provided as variant models within a single manufacturer datasheet.

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.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (BU94501AMUV-Rohm.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number BU94501AKS2
Manufacturer ROHM
File Size 1.13 MB
Description USB Audio Decoder LSI
Datasheet download datasheet BU94501AKS2 Datasheet

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Other Datasheets by ROHM

Part Number Description
BU94501AMUV USB Audio Decoder LSI
BU94502AKS2 USB Audio Decoder LSI
BU94502AMUV USB Audio Decoder LSI
BU9457KV USB host MP3 Decoder LSI
BU9457KV USB host MP3 Decoder LSI

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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