DocumentCode
1340426
Title
Zero-crossing-based 8-bit 100 MS/s pipelined analogue-to-digital converter with offset compensation
Author
Lee, H.-Y.
Author_Institution
Dept. of Electr. Eng., Nat. Taiwan Univ., Taipei, Taiwan
Volume
5
Issue
5
fYear
2011
fDate
9/1/2011 12:00:00 AM
Firstpage
411
Lastpage
417
Abstract
A zero-crossing-based 8-bit 100 MS/s pipelined analogue-to-digital converter (ADC) using an offset compensation method is presented. The ADC has been fabricated by 0.18 m CMOS process with a die area of 0.69 mm2. While the common-mode voltage tracking circuit is turned on, for an input signal of 41 MHz with the sampling rate of 100 MS/s, the measured SNDR is 43.82 dB with effective number of bits 7.0-bit, the DNL 0.79-LSB and the INL 1.24-LSB. The power is 8 mW at a supply voltage of 1.8 V.
Keywords
CMOS digital integrated circuits; analogue-digital conversion; ADC; CMOS process; SNDR; bit rate 100 Mbit/s; common-mode voltage tracking circuit; frequency 41 MHz; offset compensation method; power 8 mW; size 0.18 mum; voltage 1.8 V; word length 7.0 bit; zero-crossing-based pipelined analogue-to-digital converter;
fLanguage
English
Journal_Title
Circuits, Devices & Systems, IET
Publisher
iet
ISSN
1751-858X
Type
jour
DOI
10.1049/iet-cds.2010.0329
Filename
6034870
Link To Document