DocumentCode
549829
Title
A 1mm3 2Mbps 330fJ/b transponder for implanted neural sensors
Author
Mark, M. ; Chen, Y. ; Sutardja, C. ; Tang, C. ; Gowda, S. ; Wagner, M. ; Werthimer, D. ; Rabaey, J.
Author_Institution
Berkeley Wireless Res. Center, Univ. of California at Berkeley, Berkeley, CA, USA
fYear
2011
fDate
15-17 June 2011
Firstpage
168
Lastpage
169
Abstract
An implanted fully-integrated 65nm CMOS 1.1mm × 1.1mm × 0.8mm remotely-powered wireless transponder for implantable neural sensors provides 5uW for sensor interfaces, while consuming 3uW and transmitting 2Mbps at 330fJ/b without violating exposure limitations. This is accomplished by combining a time-multiplexed power and data transmission scheme with a reflective impulse transmitter architecture.
Keywords
BiCMOS integrated circuits; CMOS integrated circuits; medical signal detection; medical signal processing; neurophysiology; power transmission; prosthetic power supplies; sensors; transponders; bit rate 2 Mbit/s; data transmission scheme; fully integrated CMOS remotely powered wireless transponder; implanted neural sensors; power 3 muW; power 5 muW; reflective impulse transmitter architecture; size 65 nm to 1.1 mm; time multiplexed power transmission scheme; Antennas; CMOS integrated circuits; Data communication; Power measurement; Radio transmitters; Semiconductor device measurement; Transponders;
fLanguage
English
Publisher
ieee
Conference_Titel
VLSI Circuits (VLSIC), 2011 Symposium on
Conference_Location
Honolulu, HI
ISSN
2158-5601
Print_ISBN
978-1-61284-175-5
Type
conf
Filename
5986090
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