DocumentCode
3413136
Title
A 1.8V 1.6GS/s 8b self-calibrating folding ADC with 7.26 ENOB at Nyquist frequency
Author
Taft, Rebecca ; Tursi, M.R. ; Hidri, O.
Author_Institution
Nat. Semicond. GmbH, Furstenfeldbruck, Germany
fYear
2004
fDate
15-19 Feb. 2004
Firstpage
252
Abstract
A 1.8V folding-interpolating ADC in 0.18μm CMOS uses small device sizes to achieve a conversion rate exceeding 1.6GS/s. The inherent mismatch offsets are calibrated transparently, and at 1.6GS/s the ADC achieves 0.15LSB DNL, 0.35LSB INL, 7.5 ENOB at 100MHz input, and 7.26 ENOB at Nyquist.
Keywords
CMOS integrated circuits; analogue-digital conversion; calibration; high-speed integrated circuits; interpolation; low-power electronics; 1.8 V; CMOS process; Nyquist frequency ENOB; calibration vectors; inherent mismatch offsets; interpolating ADC; self-calibrating folding ADC; small calibrated amplifiers; start-up delay; CMOS technology; Calibration; Capacitance; Frequency; Interleaved codes; Interpolation; MOSFET circuits; Resistors; Switches; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Solid-State Circuits Conference, 2004. Digest of Technical Papers. ISSCC. 2004 IEEE International
ISSN
0193-6530
Print_ISBN
0-7803-8267-6
Type
conf
DOI
10.1109/ISSCC.2004.1332689
Filename
1332689
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