AN02034: Making a sample rate converter for XCORE

FAVOURITE VERSION RELEASED COMMENTS DOCUMENTATION SOFTWARE
1.1.1 2026-04-15 v1.1.1 adds building flags for debug information to improve debugger support VIEW HTML VIEW PDF ZIP
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1.1.1 2026-04-15 v1.1.1 adds builds flags to generate debug information to improve debugger support ZIP ZIP
1.1.0 2025-10-21 Documentation updates and improvements, including a new section on building and running the example application. ZIP ZIP
1.0.0 2025-01-22 Details of the design process for synchronous sample rate conversions for rates not supported by the standard lib_src components. ZIP ZIP
INFO

Summary

This app note shows how to make a simple sample rate converter that is not part of lib_src.

Features

  • Converter from 768 kHz to 384/192 kHz

  • Basic DSP introduction

Known issues

  • None

Required tools

  • XMOS XTC Tools: 15.3.1

Required libraries (dependencies)

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