A 2.7μW 10b 640kS/s time-based A/D converter for implantable neural recording interface

A. Zjajo, Santosh Astigimath, R. van Leuken

Research output: Chapter in Book/Conference proceedings/Edited volumeConference contributionScientificpeer-review

1 Citation (Scopus)

Abstract

In this paper, we propose a time-based, programmable-gain A/D converter allowing for an easily-scalable, and power-efficient, implantable, biomedical recording system. The converter circuit is realized in a 90 nm CMOS technology, operates at 640 kS/s, occupy an area of 0.022 mm2, and consumes less than 2.7 μW corresponding to a figure of merit of 6.2 fJ/conversion-step.
Original languageEnglish
Title of host publication2016 IEEE International Symposium on Circuits and Systems (ISCAS)
PublisherIEEE
Pages1074-1077
Number of pages4
ISBN (Electronic)978-1-4799-5341-7
ISBN (Print)978-1-4799-5342-4
DOIs
Publication statusPublished - 11 Aug 2016
Event2016 IEEE International Symposium on Circuits and Systems, ISCAS 2016: IEEE International Symposium on Circuits and Systems - Montreal, Canada
Duration: 22 May 201625 May 2016
http://iscas2016.org/

Conference

Conference2016 IEEE International Symposium on Circuits and Systems, ISCAS 2016
Abbreviated titleISCAS
CountryCanada
CityMontreal
Period22/05/1625/05/16
Internet address

Keywords

  • A/D converter
  • neural recording interface
  • time-based signal processing

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    Zjajo, A., Astigimath, S., & Leuken, R. V. (2016). A 2.7μW 10b 640kS/s time-based A/D converter for implantable neural recording interface. In 2016 IEEE International Symposium on Circuits and Systems (ISCAS) (pp. 1074-1077). IEEE. https://doi.org/10.1109/iscas.2016.7527430