Datasheet

HH
VS1053B OGG VORBIS ENCODER VSMPG
1 Introduction
The VS1053b allows the user to encode files into the highly efficient Ogg Vorbis format.
This makes it possible for the user to build a device that can record high-quality stereo
sound while retaining moderate file sizes.
This document is an instruction manual on how to use the VS1053b Ogg Vorbis encoder
application as well as an introduction to the Ogg Vorbis format itself. Example code in C
is also provided.
Chapter 2 describes how to load and run different Ogg Vorbis profiles on a VS1053b. It
also discusses recording levels and recording level meters.
Chapter 3 briefly introduces the Ogg Vorbis format. It also has some suggestions on
how to encode data to Ogg Vorbis format as efficiently as possible on a PC. If you are
unfamiliar with the Ogg Vorbis format, please read this chapter first.
Chapter 4 tells how to load a plugin code to a VS10XX chip.
Chapter 5 describes how a streaming VS1053b system can be built.
The document version history for the latest releases is provided in Chapter 6.
Finally, Chapter 7 contains VLSI Solution’s contact information.
Rev. 1.70c 2012-11-16
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