Title :
A 16-bit oversampling A-to-D conversion technology using triple-integration noise shaping
Author :
Matsuya, Yasuyuki ; Uchimura, Kuniharu ; Iwata, Atsushi ; Kobayashi, Tsutomu ; Ishikawa, Masayuki ; Yoshitome, Takeshi
fDate :
12/1/1987 12:00:00 AM
Abstract :
A highly stable triple-integration noise-shaping technology which permits greater accuracy for monolithic audio A/D converters is discussed. Based on this technology, a 16-bit 24-kHz bandwidth A-D converter LSI with digital filters was successfully fabricated in 2-μm CMOS technology. An SNR (S/(N+THD)) of 91 dB and a total harmonic distortion (THD) of 0.002% at full-scale input were attained.
Keywords :
Analogue-digital conversion; CMOS integrated circuits; Large scale integration; analogue-digital conversion; large scale integration; Bandwidth; CMOS process; CMOS technology; Circuits; Digital filters; Large scale integration; Multi-stage noise shaping; Noise reduction; Noise shaping; Sampling methods;
Journal_Title :
Solid-State Circuits, IEEE Journal of
DOI :
10.1109/JSSC.1987.1052839
