Title :
A 2.2-mm2 CMOS bioassay chip and wireless interface
Author :
Aytur, Turgut S. ; Ishikawa, Tomohiro ; Boser, Bemhard E.
Author_Institution :
Dept. of Electr. Eng. & Comput. Sci., Berkeley Sensor & Actuator Center, CA, USA
Abstract :
A biological sensor and wireless interface have been implemented in a 0.25-μm RF CMOS process. The device provides a bioassay platform based on an array of CMOS Hall-Effect sensors. The 2.2-mm2 chip is powered and interrogated by a wireless link and requires no additional packaging for use in biological fluids.
Keywords :
CMOS integrated circuits; Hall effect devices; analogue-digital conversion; biosensors; power consumption; radiofrequency integrated circuits; 0.25 micron; CMOS bioassay chip; biological sensor; wireless interface; Biosensors; CMOS process; Containers; Immune system; Magnetic sensors; Radio frequency; Semiconductor device manufacture; Semiconductor device packaging; Sensor arrays; Wireless sensor networks;
Conference_Titel :
VLSI Circuits, 2004. Digest of Technical Papers. 2004 Symposium on
Print_ISBN :
0-7803-8287-0
DOI :
10.1109/VLSIC.2004.1346599