Design of a 6-Axis Inertial Sensor IC for Accurate Location and Position Recognition of M2M/IoT Devices 


Vol. 39,  No. 1, pp. 82-89, Jan.  2014


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  Abstract

Recently, inertial sensors are popularly used for the location and position recognition of small devices for M2M/IoT. In this paper, we designed low power, low noise, small sized 6-axis inertial sensor IC for mobile applications, which uses a 3-axis piezo-electric gyroscope sensor and a 3-axis piezo-resistive accelerometer sensor. Proposed IC is composed of 3-axis gyroscope readout circuit, two gyroscope sensor driving circuits, 3-axis accelerometer readout circuit, 16bit sigma-delta ADC, digital filter and control circuit and memory. TSMC 0.18μm mixed signal CMOS process was used. Proposed IC reduces 27% of the current consumption of LSM330.

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  Cite this article

[IEEE Style]

C. H. Kim and J. Chung, "Design of a 6-Axis Inertial Sensor IC for Accurate Location and Position Recognition of M2M/IoT Devices," The Journal of Korean Institute of Communications and Information Sciences, vol. 39, no. 1, pp. 82-89, 2014. DOI: .

[ACM Style]

Chang Hyun Kim and Jong-Moon Chung. 2014. Design of a 6-Axis Inertial Sensor IC for Accurate Location and Position Recognition of M2M/IoT Devices. The Journal of Korean Institute of Communications and Information Sciences, 39, 1, (2014), 82-89. DOI: .

[KICS Style]

Chang Hyun Kim and Jong-Moon Chung, "Design of a 6-Axis Inertial Sensor IC for Accurate Location and Position Recognition of M2M/IoT Devices," The Journal of Korean Institute of Communications and Information Sciences, vol. 39, no. 1, pp. 82-89, 1. 2014.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880