@inproceedings{c0fd89bd9396489c9b8d4e322dc6b268,
title = "A SoC platform in CMOS-HV technology aimed at implantable medical devices.",
abstract = "In this work, recent advances in the development of a micropower SoC platform aimed at implantable medical devices are presented. A RISC-V CPU core was designed, fabricated in a 180nm CMOS-HV technology, and measured. Also, a 25mA(max), 8 bits programmable integrated current source is included within the SoC to directly drive tissue stimuli. The proposed circuit includes a 6-bits trimming mechanism to balance sink/source outputs to a precision below 1\%. The current source operates up to 18V supply. SoC measurements are presented, showing a close agreement with previously simulated results in both analog and digital circuits. The RISC-V core properly operated up to 30MHz with a current consumption of ∼50μA/MHz@ 1.8V VDD.",
keywords = "current source, implantable medical devices, integrated circuits, microelectronics, RISC-V",
author = "Leonardo Agis and Alfredo Arnaud and Alfonso Chacon and Joel Gak and Ronny Garcia and Pablo Mendoza and Matias Miguez and Roberto Molina-Robles and Renato R{\'i}molo",
note = "Publisher Copyright: {\textcopyright} 2023 IEEE.; 2023 IEEE Colombian Workshop BioCAS, ColBioCAS 2023 ; Conference date: 26-07-2023 Through 28-07-2023",
year = "2023",
doi = "10.1109/ColBioCAS59270.2023.10280999",
language = "Ingl{\'e}s",
series = "2023 IEEE Colombian Workshop BioCAS, ColBioCAS 2023 - Conference Proceedings",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
editor = "Rico, \{Faruk Fonthal\}",
booktitle = "2023 IEEE Colombian Workshop BioCAS, ColBioCAS 2023 - Conference Proceedings",
}