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Design of a Programmable Passive SoC for Biomedical Applications Using RFID ISO 15693/NFC5 Interface

  • Low power, low cost inductively powered passive biotelemetry system involving fully customized RFID/NFC interface base SoC has gained popularity in the last decades. However, most of the SoCs developed are application specific and lacks either on-chip computational or sensor readout capability. In this paper, we present design details of a programmable passive SoC in compliance with ISO 15693/NFC5Low power, low cost inductively powered passive biotelemetry system involving fully customized RFID/NFC interface base SoC has gained popularity in the last decades. However, most of the SoCs developed are application specific and lacks either on-chip computational or sensor readout capability. In this paper, we present design details of a programmable passive SoC in compliance with ISO 15693/NFC5 standard for biomedical applications. The integrated system consists of a 32-bit microcontroller, a sensor readout circuit, a 12-bit SAR type ADC, 16 kB RAM, 16 kB ROM and other digital peripherals. The design is implemented in a 0.18 µm CMOS technology and used a die area of 1.52 mm × 3.24 mm. The simulated maximum power consumption of the analog block is 592 µW. The number of external components required by the SoC is limited to an external memory device, sensors, antenna and some passive components. The external memory device contains the application specific firmware. Based on the application, the firmware can be modified accordingly. The SoC design is suitable for medical implants to measure physiological parameters like temperature, pressure or ECG. As an application example, the authors have proposed a bioimplant to measure arterial blood pressure for patients suffering from Peripheral Artery Disease (PAD).show moreshow less

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Metadaten
Document Type:Article (reviewed)
Zitierlink: https://opus.hs-offenburg.de/3160
Bibliografische Angaben
Title (English):Design of a Programmable Passive SoC for Biomedical Applications Using RFID ISO 15693/NFC5 Interface
Author:Mayukh BhattacharyyaStaff MemberORCiDGND, Waldemar GrünwaldStaff MemberORCiDGND, Dirk JansenStaff MemberGND, Leonhard Michael ReindlORCiD, Jasmin Aghassi-HagmannStaff MemberORCiDGND
Year of Publication:2018
Place of publication:Basel
Publisher:MDPI AG
Page Number:31
First Page:1
Last Page:31
Parent Title (English):Journal of Low Power Electronics and Applications
Volume:8
Issue:1
ISSN:2079-9268
DOI:https://doi.org/10.3390/jlpea8010003
URN:https://urn:nbn:de:bsz:ofb1-opus4-31607
Language:English
Inhaltliche Informationen
Institutes:Fakultät Elektrotechnik und Informationstechnik (E+I) (bis 03/2019)
Institutes:Bibliografie
Formale Angaben
Open Access: Open Access 
Licence (German):License LogoUrheberrechtlich geschützt