Title :
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
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;
Conference_Titel :
Solid-State Circuits Conference, 1996. Digest of Technical Papers. 42nd ISSCC., 1996 IEEE International
Conference_Location :
San Francisco, CA, USA
Print_ISBN :
0-7803-3136-2
DOI :
10.1109/ISSCC.1996.488593