USB Audio Decoder ICs - BU94604BKV

ROHM's USB Audio Decoder ICs integrate a USB 2.0 host, SD memory card controller, AAC decoder, WMA decoder, MP3 decoder, Audio DAC amp, and a system controller all on a single chip, allowing easy playback of music stored in USB flash memory using an audio player. They can be easily added to virtually any audio device (i.e. CD player, mini-component stereo, portable player, car stereo) for greater functionality.

Part NumberStatusPackageUnit QuantityMinimum Package QuantityPacking TypeRoHS
BU94604BKV-E2ActiveVQFP6410001000TapingYes

BU94604BKV Data Sheet

Specifications
Vcc(Min.)[V]3.0
Vcc(Max.)[V]3.6
I/FI2C BUS
Digital Audio I/FI2S SPDIF
USBUSB2.0 Full Speed
SDMMC SD / miniSD / microSD / SDHC
iPodiPod 5G/iPod nano/iPod classic/iPod touch/iPhone/iPad
Display informationNumber(Folder, File), Reproduction time, Name(Folder, File), Tag(Artist, Album, Title)
MP3MPEG 1, 2, 2.5 LAYER 1, 2, 3
WMAWMA9 Standard
AACMPEG4 AAC-LC
Operating Temperature (Min.)[°C]-40
Operating Temperature (Max.)[°C]85
Applications
  • Car Audio
Technical Documents
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