Result: 0.8 μW 12-bit SAR ADC sensors interface for RFID applications
Title:
0.8 μW 12-bit SAR ADC sensors interface for RFID applications
Source:
IEEE International Workshop on Advances in Sensors and Interfaces 2009Microelectronics journal. 41(11):746-751
Publisher Information:
Kidlington: Elsevier, 2010.
Publication Year:
2010
Physical Description:
print, 13 ref
Original Material:
INIST-CNRS
Subject Terms:
Electronics, Electronique, Sciences exactes et technologie, Exact sciences and technology, Physique, Physics, Generalites, General, Instruments, appareillage, composants et techniques communs à plusieurs branches de la physique et de l'astronomie, Instruments, apparatus, components and techniques common to several branches of physics and astronomy, Techniques et équipements généraux, General equipment and techniques, Capteurs (chimiques, optiques, électriques, de mouvement, de gaz, etc.); télédétection, Sensors (chemical, optical, electrical, movement, gas, etc.); remote sensing, Sciences appliquees, Applied sciences, Electronique, Electronics, Electronique des semiconducteurs. Microélectronique. Optoélectronique. Dispositifs à l'état solide, Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices, Circuits intégrés, Integrated circuits, Conception. Technologies. Analyse fonctionnement. Essais, Design. Technologies. Operation analysis. Testing, Circuits électriques, optiques et optoélectroniques, Electric, optical and optoelectronic circuits, Propriétés des circuits, Circuit properties, Circuits électroniques, Electronic circuits, Convertisseurs de signal, Signal convertors, Circuit séquentiel, Sequential circuit, Circuito secuencial, Approximation successive, Successive approximation, Aproximación sucesiva, Capteur mesure, Measurement sensor, Captador medida, Capteur multiple, Multisensor, Circuit comparateur, Comparator circuit, Circuito comparador, Circuit de verrouillage, Latch circuit, Circuito de enganche, Circuit intégré, Integrated circuit, Circuito integrado, Consommation électricité, Electric power consumption, Consumo electricidad, Convertisseur AN, AD converter, Convertidor AN, Convertisseur NA, DA converter, Convertidor NA, Electronique faible puissance, Low-power electronics, Horloge, Clock, Reloj, Identification par radiofréquence, Radio frequency identification, Identificación por radiofrecuencia, Interface, Interfase, Structure 3 dimensions, Three dimensional structure, Estructura 3 dimensiones, Système autonome, Autonomous system, Sistema autónomo, Technologie MOS complémentaire, Complementary MOS technology, Tecnología MOS complementario, 0707D, Dispositif cadencé, Clocked device, Low power SAR ADC, RFID application, Ultra-low power latched comparator
Document Type:
Conference
Conference Paper
File Description:
text
Language:
English
Author Affiliations:
DEE Politecnico di Bari, Italy
NXP Semiconductors, Leuven, Belgium
NXP Semiconductors, Leuven, Belgium
ISSN:
0959-8324
Rights:
Copyright 2015 INIST-CNRS
CC BY 4.0
Sauf mention contraire ci-dessus, le contenu de cette notice bibliographique peut être utilisé dans le cadre d’une licence CC BY 4.0 Inist-CNRS / Unless otherwise stated above, the content of this bibliographic record may be used under a CC BY 4.0 licence by Inist-CNRS / A menos que se haya señalado antes, el contenido de este registro bibliográfico puede ser utilizado al amparo de una licencia CC BY 4.0 Inist-CNRS
CC BY 4.0
Sauf mention contraire ci-dessus, le contenu de cette notice bibliographique peut être utilisé dans le cadre d’une licence CC BY 4.0 Inist-CNRS / Unless otherwise stated above, the content of this bibliographic record may be used under a CC BY 4.0 licence by Inist-CNRS / A menos que se haya señalado antes, el contenido de este registro bibliográfico puede ser utilizado al amparo de una licencia CC BY 4.0 Inist-CNRS
Notes:
Electronics
Metrology
Metrology
Accession Number:
edscal.23412193
Database:
PASCAL Archive
Further Information
The design and first measuring results of an ultra-low power 12 bit successive-approximation ADC for autonomous multi-sensor systems are presented. The comparator and the DAC are optmised for low power consumption. The power consumption is 0.52 μW from a 1.2 V supply with a sample clock of 3.125 kHz and 0.85 μW at 6.25 kHz. This gives 136 pJ per conversion or 66 fJ per conversion step. As per authors' knowledge, 66 fJ per conversion step is the best reported so far. The ADC was realised in the NXP CMOS 0.14 μm technology; the area was 0.35 mm2. Only four metal layers were used in order to allow 3D integration of the sensors.