A Low-Power Hardware Stack for Continuous Data Streaming from Telemetry Implants

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Abstract

This paper describes the hardware implementation of a custom communication protocol tailored for low-power telemetry data streaming over an inductive link. The application-specific features of typical RFID implementations such as random number generation and variable data rate support are omitted from the proposed implementation, focusing only on the continuous data transfer. The post-synthesis results of proposed communication scheme implemented on 28nm CMOS FDSOI process show power consumption of $3.11 \mu W$ while running from a 845.7 kHz clock and occupying 0.0048 mm2of die area. The current implementation provides an uplink rate of 8 kbit/s, sufficient for streaming of 1-channel 1 kHz 12-bit sample recording.
Original languageEnglish
Title of host publication2018 IEEE Nordic Circuits and Systems Conference (NORCAS): NORCHIP and International Symposium of System-on-Chip (SoC)
PublisherIEEE
Pages1-6
Number of pages6
ISBN (Electronic)978-1-5386-7656-1
ISBN (Print)978-1-5386-7657-8
DOIs
Publication statusPublished - 2018
MoE publication typeA4 Article in a conference publication
EventIEEE Nordic Circuits and Systems Conference - Tallinn, Estonia
Duration: 30 Oct 201831 Oct 2018

Conference

ConferenceIEEE Nordic Circuits and Systems Conference
Abbreviated titleNORCAS
CountryEstonia
CityTallinn
Period30/10/201831/10/2018

Keywords

  • Implants
  • Transceivers
  • Clocks
  • Payloads
  • Pulse width modulation
  • Uplink
  • Hardware

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