Title :
Double-pipelined 32-voice wavetable synthesizer
Author :
Cho, W.J. ; Livingston, R. ; Lee, H.M. ; Lee, J.J. ; Oh, G.Y. ; Lee, H.J.
Author_Institution :
Micro Div., Samsung Electron., South Korea
Abstract :
This paper presents a new double pipelined structure of wavetable synthesizer to simultaneously process 16-bit 32-voice for multimedia audio applications. The proposed synthesizer processes all the samples at a full 44.1 kHz rate, while almost all the wavetable systems being offered today operate at sampling rates ranging only from 22 to 32 kHz. This high performance structure has been realizes with a 0.8 μm CMOS process
Keywords :
CMOS digital integrated circuits; digital signal processing chips; multimedia communication; pipeline processing; signal sampling; speech synthesis; 0.8 micron; 16 bit; 32-voice wavetable synthesizer; 44.1 kHz; CMOS process; double pipelined structure; multimedia audio applications; sampling rates; wavetable systems; CMOS process; Complexity theory; Counting circuits; Filters; Interpolation; Oscillators; Pipelines; Random access memory; Synthesizers; Throughput;
Conference_Titel :
Consumer Electronics, 1995., Proceedings of International Conference on
Conference_Location :
Rosemont, IL
Print_ISBN :
0-7803-2140-5
DOI :
10.1109/ICCE.1995.517984
