DocumentCode
3578022
Title
A low-power, 16-channel implantable neurostimulator
Author
Yawei Wang ; Songping Mai ; Chun Zhang
Author_Institution
Inst. of Microelectron., Tsinghua Univ., Beijing, China
fYear
2014
Firstpage
1
Lastpage
2
Abstract
This paper presents a low-power 16-channel neurostimulator that consists of a MSP430-compatible controller and a 16-channel stimulation stage, which was fabricated in chartered 0.35μm EEPROM technology, occupying 2.8mm*2.5mm of chip area. The power consumption of the MCU is at most 33.6% lower than the commercial MSP430 controller in normal operation mode. The 16-channel stimulation stage delivers biphasic, charge-balanced stimulating current pulses with different amplitudes, pulse widths and frequencies, providing better treatment for patients.
Keywords
low-power electronics; medical control systems; neurophysiology; patient treatment; power consumption; 16-channel stimulation stage; EEPROM technology; MCU power consumption; MSP430-compatible controller; charge-balanced stimulating current pulse; chip area; low-power 16-channel neurostimulator; patient treatment; size 7 mm; Acceleration; Frequency control; Programming; 16-channel; biphasic; charge-balanced; low-power;
fLanguage
English
Publisher
ieee
Conference_Titel
Electron Devices and Solid-State Circuits (EDSSC), 2014 IEEE International Conference on
Type
conf
DOI
10.1109/EDSSC.2014.7061098
Filename
7061098
Link To Document