DocumentCode
1902566
Title
A 1.8 V digital A/D converter in 0.18 /spl mu/m CMOS
Author
Braun, C.J. ; Engl, B.H.
Author_Institution
Infineon Technol. AG, Munich, Germany
fYear
2002
fDate
13-15 June 2002
Firstpage
144
Lastpage
145
Abstract
A digital A/D converter (DAD) for audio applications is presented. The whole converter consists only of digital CMOS logic and some resistors and capacitors. No linear amplifier is needed. This kind of A/D converter is mostly a pure digital design. A prototype for 20 kHz audio applications with a 80 dB dynamic range and 44.1 kHz output sample rate was designed and processed in 0.18 /spl mu/m CMOS.
Keywords
CMOS digital integrated circuits; VLSI; analogue-digital conversion; audio equipment; mixed analogue-digital integrated circuits; 0.18 micron; 1.8 V; 20 kHz; 44.1 kHz; audio applications; digital A/D converter; digital ADC; digital CMOs logic; digital design; CMOS logic circuits; CMOS process; CMOS technology; Capacitors; Finite impulse response filter; Frequency modulation; Low voltage; Resistors; Threshold voltage; Very large scale integration;
fLanguage
English
Publisher
ieee
Conference_Titel
VLSI Circuits Digest of Technical Papers, 2002. Symposium on
Conference_Location
Honolulu, HI, USA
Print_ISBN
0-7803-7310-3
Type
conf
DOI
10.1109/VLSIC.2002.1015068
Filename
1015068
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