User manual
AUDIO DEVELOPMENT BOARD
USER’S GUIDE
© 2011 Microchip Technology Inc. DS70662A-page 5
Preface
INTRODUCTION
This chapter contains general information that will be useful to know before using the
Audio Development Board. Items discussed in this chapter include:
• Document Layout
• Conventions Used in this Guide
• Recommended Reading
• The Microchip Web Site
• Development Systems Customer Change Notification Service
• Customer Support
• Document Revision History
DOCUMENT LAYOUT
This document describes how to use the Audio Development Board as a development
tool to design high-quality audio development platforms.
This user’s guide is composed of the following:
• Chapter 1. “Introduction” – provides an overview of the Audio Development
Board, highlighting its features and uses.
• Chapter 2. “Hardware” – provides the hardware descriptions of the Audio
Development Board.
• Appendix A. “Schematics and Board Layout” – provides a detailed schematic
and a board layout diagram of the Audio Development Board.
NOTICE TO CUSTOMERS
All documentation becomes dated, and this manual is no exception. Microchip tools and
documentation are constantly evolving to meet customer needs, so some actual dialogs
and/or tool descriptions may differ from those in this document. Please refer to our web site
(www.microchip.com) to obtain the latest documentation available.
Documents are identified with a “DS” number. This number is located on the bottom of each
page, in front of the page number. The numbering convention for the DS number is
“DSXXXXXA”, where “XXXXX” is the document number and “A” is the revision level of the
document.
For the most up-to-date information on development tools, see the MPLAB
®
IDE on-line help.
Select the Help menu, and then Topics to open a list of available on-line help files.