DocumentCode
1433608
Title
A 13-bit, 1.4-MS/s sigma-delta modulator for RF baseband channel applications
Author
Feldman, Arnold R. ; Boser, Bernhard E. ; Gray, Paul R.
Author_Institution
Datapath Syst. Inc., Los Gatos, CA, USA
Volume
33
Issue
10
fYear
1998
fDate
10/1/1998 12:00:00 AM
Firstpage
1462
Lastpage
1469
Abstract
A 13-bit, 1.4-MS/s, sixth-order cascaded sigma-delta modulator oversampling at 16 X is implemented in a 0.72 μm complementary metal-oxide-semiconductor process for use in the baseband path of a radio-frequency receiver. The modulator achieves 77 dB of dynamic range and dissipates 81 mW from a 3.3 V supply. It is characterized for the blocking and intermodulation requirements of a cordless telephone application
Keywords
CMOS integrated circuits; cordless telephone systems; intermodulation; radio receivers; sigma-delta modulation; 0.72 micron; 13 bit; 3.3 V; 81 mW; RF baseband channel applications; blocking requirements; complementary metal-oxide-semiconductor process; cordless telephone application; dynamic range; intermodulation requirements; oversampling; radio-frequency receiver; sigma-delta modulator; Baseband; Communication standards; Delta-sigma modulation; Digital filters; Dynamic range; Filtering; Radio frequency; Receivers; Semiconductor device noise; Wideband;
fLanguage
English
Journal_Title
Solid-State Circuits, IEEE Journal of
Publisher
ieee
ISSN
0018-9200
Type
jour
DOI
10.1109/4.720392
Filename
720392
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