An FPGA-based re-configurable 24-bit 96kHZ sigma-delta audio DAC

Research output: Chapters, Conference Papers, Creative and Literary Works (RGC: 12, 32, 41, 45)32_Refereed conference paper (with ISBN/ISSN)peer-review

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Author(s)

Detail(s)

Original languageEnglish
Title of host publicationProceedings - 2003 IEEE International Conference on Field-Programmable Technology, FPT 2003
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages110-117
ISBN (Print)0780383206, 9780780383203
Publication statusPublished - 2003
Externally publishedYes

Conference

Title2nd International Conference on Field Programmable Technology, FPT 2003
PlaceJapan
CityTokyo
Period15 - 17 December 2003

Abstract

This paper presents a reconfigurable sigma-delta audio Digital-to-Analog Converter (DAC) which is suitable for embedded FPGA applications. The Sigma-Delta Modulator (SDM) design can be configured as a 3rd or 5th order SDM and allows different input word lengths, Different input sampling rates are also entertained by employing a programmable interpolator. The DAC accepts I6-/18-/20-/24-bit PCM data at sampling rates of 32/44.1/48/88.2/96 kHz for applications in CD, SACD and DVD audio.

Citation Format(s)

An FPGA-based re-configurable 24-bit 96kHZ sigma-delta audio DAC. / Cheung, Ray C. C.; Pun, K. P.; Yuen, Steve C. L.; Tsoi, K. H.; Leong, Philip H. W.

Proceedings - 2003 IEEE International Conference on Field-Programmable Technology, FPT 2003. Institute of Electrical and Electronics Engineers Inc., 2003. p. 110-117 1275738.

Research output: Chapters, Conference Papers, Creative and Literary Works (RGC: 12, 32, 41, 45)32_Refereed conference paper (with ISBN/ISSN)peer-review