DocumentCode
1769320
Title
A high-speed low-power calibrated flash ADC
Author
Hsuan-Yu Chang ; Ching-Yuan Yang
Author_Institution
Dept. of Electr. Eng., Nat. Chung Hsing Univ., Taichung, Taiwan
fYear
2014
fDate
1-5 June 2014
Firstpage
2369
Lastpage
2372
Abstract
A 2-GS/s 6-bit flash analog-to-digital converter (ADC) in 90nm CMOS is presented. Using the reference-voltage-interpolated calibration reduces bandwidth requirements on the comparator to enable high sampling rates with low power consumption. The ADC consumes 28 mW and occupies 0.35 mm2. The proposed calibrated technique improves ENOB from 3.0 to 5.1 with an input sinusoid at Nyquist frequency.
Keywords
CMOS integrated circuits; analogue-digital conversion; high-speed integrated circuits; low-power electronics; CMOS; Nyquist frequency; flash analog-to-digital converter; high-speed low-power calibrated flash ADC; low power consumption; power 28 mW; reference-voltage-interpolated calibration; size 90 nm; word length 6 bit; Accuracy; CMOS integrated circuits; Calibration; Capacitance; Power demand; Standards; Transistors; calibrated ADC; high sampling rate; low power;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems (ISCAS), 2014 IEEE International Symposium on
Conference_Location
Melbourne VIC
Print_ISBN
978-1-4799-3431-7
Type
conf
DOI
10.1109/ISCAS.2014.6865648
Filename
6865648
Link To Document