Cost effective architecture design of inverse quantization and multichannel processing for MPEG-2 audio decoding

Tsung Han Tsai, Liang Gee Chen

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

An MPEG-2 audio decoding processor core is described with the main theme focused on inverse quantization (IQ) and multichannel processing (MC). By means of a novel architecture, the IQ achieves a high throughput, and MC performs different types of dematrixing modes employed by the standard MPEG-2 algorithm with a flexible data allocation. The processor core is implemented and controlled with a dedicated hardware approach instead of the traditional programmable techniques. Moreover, the design takes the advantages of simple and low cost, but high efficient requirement with fixed throughput.

Original languageEnglish
Title of host publicationProceedings - IEEE International Symposium on Circuits and Systems
PublisherIEEE
PagesIII-548 - III-551
ISBN (Print)0780354710
StatePublished - 1999
EventProceedings of the 1999 IEEE International Symposium on Circuits and Systems, ISCAS '99 - Orlando, FL, USA
Duration: 30 May 19992 Jun 1999

Publication series

NameProceedings - IEEE International Symposium on Circuits and Systems
Volume3
ISSN (Print)0271-4310

Conference

ConferenceProceedings of the 1999 IEEE International Symposium on Circuits and Systems, ISCAS '99
CityOrlando, FL, USA
Period30/05/992/06/99

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