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VS1011b - MP3 AUDIO CODEC

Product Overview

VLSI

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VS1011b MP3 AUDIO CODEC by VLSI - Datasheet Preview — Datasheet preview – VS1011b

Datasheet Details

Part number	VS1011b
Manufacturer	VLSI
File Size	431.42 KB
Description	MP3 AUDIO CODEC
Datasheet	VS1011b Datasheet
Additional preview pages of the VS1011b datasheet.

Product details

Description

VS1011b is a single-chip MP3 audio decoder.

Features

Decodes MPEG 1 & 2 audio layer 3 (ISO 11172-3), WAV and PCM ﬁles.
Supports VBR (variable bitrate) for MP3.
Stream support.
Can be used as a slave co-processor.
Operates with single clock 12.288..14 MHz or 24.576..28 MHz.
Low-power operation.
High-quality stereo DAC with no phase er- ror between channels.
Stereo earphone driver capable of driving a 30Ω load.
Separate 2.5 . . 3.6V operating voltages for analog and di.

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Published: Nov 2, 2025 |