A 100dB SFDR 0.5V pk-pk Band-Pass DAC Implemented on a Low Voltage CMOS Process

Abstract : Direct Digital Synthesis (DDS) systems generate fine frequency resolution signals over a broad spectrum that are used in a wide variety of applications such as multi-mode RF, communications, measurements and test. A high performance DDS band-pass Digital to Analog Converter (DAC) architecture and implementation is presented that delivers high spectral purity over a narrow-band response. The low power D/A Converter is portable to standard CMOS processes and designed to achieve over 100dB narrow-band SFDR performance using Sigma-Delta (∑ Δ) modulation and multi-bit current steering techniques. A 3rd order digital ∑ Δ modulator is combined with a 4th order digital Dynamic Element Matching (DEM) block to shape the noise while calibrating for process mismatch variations. A low silicon area output stage is used to deliver a high performance specification.
Type de document :
Communication dans un congrès
Salvador Mir; Chi-Ying Tsui; Ricardo Reis; Oliver C. S. Choy. 19th International Conference on Very Large Scale Integration (VLSISOC), Oct 2011, Hong Kong, China. Springer, IFIP Advances in Information and Communication Technology, AICT-379, pp.144-157, 2012, VLSI-SoC: Advanced Research for Systems on Chip. 〈10.1007/978-3-642-32770-4_9〉
Liste complète des métadonnées

Littérature citée [8 références]  Voir  Masquer  Télécharger

https://hal.inria.fr/hal-01519770
Contributeur : Hal Ifip <>
Soumis le : mardi 9 mai 2017 - 11:40:01
Dernière modification le : vendredi 1 décembre 2017 - 01:15:57
Document(s) archivé(s) le : jeudi 10 août 2017 - 12:46:06

Fichier

978-3-642-32770-4_9_Chapter.pd...
Fichiers produits par l'(les) auteur(s)

Licence


Distributed under a Creative Commons Paternité 4.0 International License

Identifiants

Citation

Brendan Mullane, Vincent O’brien. A 100dB SFDR 0.5V pk-pk Band-Pass DAC Implemented on a Low Voltage CMOS Process. Salvador Mir; Chi-Ying Tsui; Ricardo Reis; Oliver C. S. Choy. 19th International Conference on Very Large Scale Integration (VLSISOC), Oct 2011, Hong Kong, China. Springer, IFIP Advances in Information and Communication Technology, AICT-379, pp.144-157, 2012, VLSI-SoC: Advanced Research for Systems on Chip. 〈10.1007/978-3-642-32770-4_9〉. 〈hal-01519770〉

Partager

Métriques

Consultations de la notice

221

Téléchargements de fichiers

110