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1,606 pcs
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1606 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The VS1011E is a versatile MP3 audio decoder IC developed by VLSI Solution. It is designed to decode MPEG 1.0 & 2.0 audio layer III (MP3) in CBR, VBR, and ABR modes, as well as layers I & II (MP1, MP2) and WAV (PCM + IMA ADPCM) formats. This chip features a high-quality stereo DAC with no phase error between channels and a stereo earphone driver capable of driving a 30-ohm load.
Key electrical specifications include support for 320 kbit/s MP3 with a 12.0 MHz external clock, and it can operate with single 12-13 MHz or 24-26 MHz external clocks, utilizing an internal clock doubler. It offers separate 2.5-3.6 V operating voltages for analog and digital sections. The VS1011E includes 5.5 KiB of on-chip RAM for user code/data and provides serial control and data interfaces. It can function as a slave co-processor or boot directly from SPI flash for standalone applications.
Available in LQFP-48 and SOIC-28 packages, the VS1011E is suitable for various audio applications requiring efficient MP3 decoding. It also includes features like bass and treble controls, and 4 general-purpose I/O pins for added functionality. The device supports streaming for all audio formats.
It decodes MP3, WAV, MP1, and MP2 formats.
It supports MP3 bitrates up to 320 kbit/s with a 12.0 MHz external clock.
It operates with a single 12-13 MHz or 24-26 MHz external clock.
It features an 18-bit oversampling sigma-delta DAC.
It includes 5.5 KiB of on-chip RAM for user code and data.
The VS1011E is available in LQFP-48 and SOIC-28 packages.
The analog and digital operating voltages are both 2.5-3.6 V.