DocumentCode
890905
Title
A single-chip codec with switched-capacitor filters
Author
Iwata, Atsushi ; Kikuchi, Hiroyuki ; Uchimura, Kuniharu ; Morino, Akihiko ; Nakajima, Masahiko
Volume
16
Issue
4
fYear
1981
Firstpage
315
Lastpage
321
Abstract
A single-chip CMOS codec with filters has been developed using charge redistribution and switched-capacitor techniques. Its features are ~30 mm/SUP 2/ small chip area, 35 mW low power dissipation, and small 16 pin package. These are achieved with novel analog circuit techniques for A/D and D/A conversions and clock generation. Measured transmission characteristics meet the system requirements.
Keywords
Codecs; Field effect integrated circuits; Large scale integration; Pulse-code modulation; Switched capacitor networks; Switched filters; codecs; field effect integrated circuits; large scale integration; pulse-code modulation; switched capacitor networks; switched filters; Analog circuits; CMOS technology; Capacitors; Codecs; Crosstalk; Filters; Large scale integration; Phase change materials; Power dissipation; Production;
fLanguage
English
Journal_Title
Solid-State Circuits, IEEE Journal of
Publisher
ieee
ISSN
0018-9200
Type
jour
DOI
10.1109/JSSC.1981.1051595
Filename
1051595
Link To Document