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AAC/WMA/MP3 + SD Memory Card + iPod - BU94502CKS2

BU94502CKS2 is WAV/AAC/WMA/MP3 decoder LSI which contains USB host, SD card I/F, audio DAC, system controller, regulator for internal CORE power supply.

* This product is a STANDARD grade product and not recommend for on-vehicle devices.
Part Number | BU94502CKS2
Status | Active
Package | SQFP-T52
Unit Quantity | 1000
Minimum Package Quantity | 1000
Packing Type | Tray
RoHS | Yes

Specifications:

Vcc(Min.)[V]

3.0

Vcc(Max.)[V]

3.6

I/F

I2C BUS

Digital Audio I/F

I2S SPDIF

USB

USB2.0 Full Speed

SD

MMC SD / miniSD / microSD / SDHC

iPod

iPod 5G/iPod nano/iPod classic/iPod touch/iPhone/iPad

Display information

Number(Folder, File), Reproduction time, Name(Folder, File), Tag(Artist, Album, Title Genre)

MP3

MPEG 1, 2, 2.5 LAYER 1, 2, 3

WMA

WMA9 Standard

AAC

MPEG4 AAC-LC

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

85

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.
  • 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.
  • Folder pass table making function 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 contained.
    (I²S, EIAJ, S/PDIF)
  • Audio DAC contained.
  • Regulator for internal CORE power supply contained.