DocumentCode
1316893
Title
CCO-based low-power analogue-to-digital converter
Author
Cui, Shuguang ; Acharya, Viren ; Banerjee, Biplab
Author_Institution
Broadcom Corp., Irvine, CA, USA
Volume
46
Issue
18
fYear
2010
fDate
9/1/2010 12:00:00 AM
Firstpage
1257
Lastpage
1258
Abstract
A low-power analogue-to-digital converter (ADC) using a linear current-controlled oscillator (CCO) is presented. The circuit is fabricated in TSMC 0.18 m CMOS technology. The ADC has 10-bit resolution at maximum sampling rate of 1 MHz with 1.5 LSB integral nonlinearity and 0.25 LSB differential nonlinearity. The ADC consumes a maximum power of 3.5 mW from a 1.8 V supply at a frequency of 1.14 GHz CCO.
Keywords
CMOS integrated circuits; analogue-digital conversion; low-power electronics; oscillators; CCO-based low-power analogue-to-digital converter; TSMC CMOS technology; differential nonlinearity; frequency 1 MHz; frequency 1.14 GHz; integral nonlinearity; linear current-controlled oscillator; power 3.5 mW; voltage 1.8 V;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el.2010.0487
Filename
5567044
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