Title :
One-chip digital signal processor for ANC (active noise control) applications
Author :
Baik, Seung-beum ; Seo, Dong-won ; Choi, Du-hwan ; Song, Suk-beum ; Kim, Suk-ki
Author_Institution :
Samsung Electron Co. Ltd., Buchun, South Korea
Abstract :
One-chip digital signal processor has been developed, which is suitable for active noise control (ANC). This chip includes dual 8-bit ADCs, a DAC, CMOS operational amplifiers, a 16 bit fixed point arithmetic DSP and a 2K-ROM. It is fabricated using 0.8 μm double poly, double metal CMOS process
Keywords :
CMOS digital integrated circuits; acoustic noise; active noise control; analogue-digital conversion; digital arithmetic; digital signal processing chips; digital-analogue conversion; operational amplifiers; read-only storage; 0.8 micron; 16 bit; 2 kbit; 8 bit; ADC; CMOS operational amplifiers; DAC; ROM; active noise control; double metal CMOS process; fixed point arithmetic DSP; one-chip digital signal processor; Acoustic noise; Active noise reduction; Analog integrated circuits; CMOS process; Digital integrated circuits; Digital signal processing; Digital signal processing chips; Digital signal processors; Integrated circuit noise; Linearity;
Conference_Titel :
Consumer Electronics, 1995., Proceedings of International Conference on
Conference_Location :
Rosemont, IL
Print_ISBN :
0-7803-2140-5
DOI :
10.1109/ICCE.1995.518046
