Mixed Mode Sigma-Delta ADC Design for High Quality Audio

  • Giovanni Cesura
  • Alessandro Venca
  • Vittorio Colonna
  • Gabriele Gandolfi
  • Sandro Dalle Feste
  • Rinaldo Castello

Abstract

The design of Sigma-Delta ADC embedded in large mixed analog and digital systems is critical especially when high quality audio performance must be retained. Idle tones reduction and noise modulation suppression can be achieved through proper architecture choice, building block design and careful layout.

Keywords

Quantization Error Quantization Noise Output Spectrum Noise Modulation Delta Modulation 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer Science+Business Media New York 2000

Authors and Affiliations

  • Giovanni Cesura
    • 1
  • Alessandro Venca
    • 1
  • Vittorio Colonna
    • 1
  • Gabriele Gandolfi
    • 1
  • Sandro Dalle Feste
    • 1
  • Rinaldo Castello
    • 2
  1. 1.ST MicroelectronicsPaviaItaly
  2. 2.Department of ElectronicsUniversity of PaviaItaly

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