A 128-channel 6mW wireless neural recording IC with on-the-fly spike sorting and UWB Tansmitter

Moosung Chae, Wentai Liu, Zhi Yang, Tungchien Chen, Jungsuk Kim, Mohanasankar Sivaprakasam, Mehmet Yuce

Research output: Chapter in Book/Report/Conference proceedingConference contribution

163 Scopus citations

Abstract

A fully integrated neural recording IC implements on-the-fly spike sorting and wireless telemetry for neural prostheses. Noise shaping eliminates frequent training thus enabling on-chip spike sorting. 90Mb/s UWB allows simultaneous 128 channel data transmission. The 8.8×7.2mm2 0.35μm CMOS IC dissipates 6mW from a ±1.65V supply due to the sequential turn-on architecture.

Original languageEnglish (US)
Title of host publication2008 IEEE International Solid State Circuits Conference - Digest of Technical Papers, ISSCC
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages145-147
Number of pages3
ISBN (Print)9781424420100
DOIs
StatePublished - 2008
Event2008 IEEE International Solid State Circuits Conference, ISSCC - San Francisco, CA, United States
Duration: Feb 3 2008Feb 7 2008

Publication series

NameDigest of Technical Papers - IEEE International Solid-State Circuits Conference
Volume51
ISSN (Print)0193-6530

Other

Other2008 IEEE International Solid State Circuits Conference, ISSCC
CountryUnited States
CitySan Francisco, CA
Period2/3/082/7/08

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