A 5uV-resolution RFID ECoG data reader has been designed and implemented in 65nm CMOS TSMC technology. The area occupancy is 1.8mmxl.9mm. In this paper, the design and measurement results are shown. The circuit average power consumption is less than 36pW for the analog part while the peak power ofthe digital one is 19mW (including the output butTers and protections) with supply of 1.2V, providing power transmission 300MHz by a class EPA. The data coming from IMHz from the tag modulates the AC power and the envelope detector allow the acquisition. The asynchronous demodulation achieves a HER less than 10-6. The novelty of the solution and the experimental measurements propose the architecture as a pioneer for the ECoG reading out architecture.
Design and characterization of a 65nm CMOS wireless RFID reader for ECoG tag / De Venuto, Daniela; Rabaey, Jan. - (2017), pp. 9-14. (Intervento presentato al convegno 7th IEEE International Workshop On Advances In Sensors And Interfaces, IWASI 2017 tenutosi a Vieste, Italy nel June 15-16, 2017) [10.1109/IWASI.2017.7974201].
Design and characterization of a 65nm CMOS wireless RFID reader for ECoG tag
De Venuto, Daniela
;
2017-01-01
Abstract
A 5uV-resolution RFID ECoG data reader has been designed and implemented in 65nm CMOS TSMC technology. The area occupancy is 1.8mmxl.9mm. In this paper, the design and measurement results are shown. The circuit average power consumption is less than 36pW for the analog part while the peak power ofthe digital one is 19mW (including the output butTers and protections) with supply of 1.2V, providing power transmission 300MHz by a class EPA. The data coming from IMHz from the tag modulates the AC power and the envelope detector allow the acquisition. The asynchronous demodulation achieves a HER less than 10-6. The novelty of the solution and the experimental measurements propose the architecture as a pioneer for the ECoG reading out architecture.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
