A single-chip multimedia audio system with digital sample rate conversion and FM sound synthesis
S. Bernadas, M. Alexander, Jieren Bian, Golam Rasul Chowdhury, Qiujie Dong, Michael Lee Gentry, A. Goyal, M. Jaric, Mark Jenkins, M. Kent, R. Malcolm, P. Matthews, K. McLaughlin, Murali Munuswamy, Kartika Prihadi, M. Rovner, Jeffrey J. Scott, Krishnan Subramoniam, W. A. J. Wagner, Jiangfeng Wu · 2002
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.