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.
技术特性| 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 | | Display information | Number(Folder, File), Reproduction time, Name(Folder, File), Tag(Artist, Album, Title) | | 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 |
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