A single-chip multimedia audio system with digital sample rate conversion and FM sound synthesis

Author

Bernadas, S. ; Alexander, M. ; Jieren Bian ; Golam Chowdhury ; Qiujie Dong ; Gentry, M. ; Goyal, A. ; Jaric, M. ; Jenkins, M. ; Kent, M. ; Malcolm, R. ; Matthews, P. ; McLaughlin, K. ; Murali Munuswamy ; Kartika Prihadi ; Rovner, M. ; Scott, J. ; Krishnan

Author_Institution

Crystal Semicond. Corp., Austin, TX, USA

fYear

1996

fDate

10-10 Feb. 1996

Firstpage

252

Lastpage

253

Abstract

This paper describes on-chip digital mixing and digital sample rate conversion used to perform mixing for multimedia applications. Digital sample rate conversion facilitates future integration of new features such as wavetable sound synthesis and 3D sound effects processing, while reducing integration time and digital testing costs compared to traditional analog techniques.

Keywords

audio systems; digital signal processing chips; frequency modulation; multimedia systems; signal sampling; sound reproduction; 3D sound effects processing; FM sound synthesis; digital mixing; digital sample rate conversion; digital testing; integration time; single-chip multimedia audio system; wavetable sound synthesis; Analog-digital conversion; Audio systems; Circuit testing; Clocks; Finite impulse response filter; Instruction sets; Multimedia systems; Read only memory; Signal processing; Signal synthesis;

fLanguage

English

Publisher

ieee

Conference_Titel

Solid-State Circuits Conference, 1996. Digest of Technical Papers. 42nd ISSCC., 1996 IEEE International

Conference_Location

San Francisco, CA, USA

ISSN

0193-6530

Print_ISBN

0-7803-3136-2

Type

conf

DOI

10.1109/ISSCC.1996.488593

Filename

488593