A Single-Chip UHF RFID Reader Transceiver IC

Runxi  Zhang; Chunqi  Shi; Zongsheng  Lai

doi:10.4236/cn.2013.53B2101

Runxi Zhang^*, Chunqi Shi, Zongsheng Lai

Abstract: A single-chip UHF RFID reader transceiver IC has been implemented in 0.18 μm SiGe BiCMOS technology. The chip includes all transceiver blocks as RX/TX RF front-end, RX/TX analog baseband, frequency synthesizer and I²C with fully-compliant China 800/900 MHz RFID draft, ISO/IEC 18000-6C protocol and ETSI 302 208-1 local regulation. The normal mode receiver in the presence of -3 dBm self-jammer achieves -75 dBm 1% PER sensitivity. The linear class-A PA integrated in transmitter has 25 dBm OP1 dB output power for CW. The fully-integrated fractional-N fre-quency synthesizer is designed based on MASH 1-1-1 sigma-delta modulator and 1.8 GHz fundamental frequency LC-VCO for lower in-band and out-of-band phase noise. The measured phase noise is up to -106 dBc/Hz@200 kHz and -131 dBc/Hz@1 MHz offset from center frequency and the integrated RMS jitter from 10 kHz to 10 MHz is less than 1.6 pS. The chip dissipates 330 mA from 3.3 V power supply when transmitting 22.4 dBm CW signal and the PAE of linear PA is up to 26%. The chip die area is 16.8 mm².

Keywords: Integrated Circuit; Reader Transceiver; Single-Chip; UHF RFID

Cite this paper: Zhang, R. , Shi, C. and Lai, Z. (2013) A Single-Chip UHF RFID Reader Transceiver IC. Communications and Network, 5, 563-569. doi: 10.4236/cn.2013.53B2101.

References

[1] K. Finkenzeller, “RFID Handbook,” John Wiley, 2006.

[2] EPCglobal Inc., “EPC C1G2 UHF RFID Protocol for Communications at 860-960MHz,” Version 1.2.0, 2008.

[3] S. Chiu, et al., “A 900MHz UHF RFID Reader Transceiver IC,” IEEE Journal of Solid-State Circuits, Vol. 42, No. 12, 2007, pp. 2822-2833. http://dx.doi.org/10.1109/JSSC.2007.908755

[4] W. T. Wang, et al., “A Single-Chip UHF RFID Reader in 0.18 μm CMOS Process,” IEEE Journal of Solid-State Circuits, Vol. 43, No. 8, 2008, pp. 1741-1751. http://dx.doi.org/10.1109/JSSC.2008.925601

[5] L. Ye, et al., “A Single-Chip CMOS UHF RFID Reader Transceiver for Chinese Mobile Applications,” IEEE Journal of Solid-State Circuits, Vol. 45, No. 7, 2010, pp. 1316-1327. http://dx.doi.org/10.1109/JSSC.2010.2049459

[6] J. Kim, et al., “A True Single SoC for UHF Mobile RFID Reader,” Proceedings of IEEE ESSCIRC, Helsinki, 12-16 September 2011, pp. 171-174.

[7] MIIT, “800/900MHz RFID Tech. Draft,” No. 205, 2007.

[8] “ISO/IEC RFID 18000-6,” 2nd Edition, December 2010.

[9] ETSI 302 208-1 Technical Requirements and Methods of Measurement, Version 1.1.1, 2004.

[10] J. Y. Jung, et al., “A Novel Carrier Leakage Suppression Front-End for UHF RFID Reader,” IEEE Transactions on Microwave Theory and Techniques, Vol. 60, No. 5, 2012, pp. 1468-1477. http://dx.doi.org/10.1109/TMTT.2012.2187675

[11] “MAFRIN0332 Datasheet,” Version2.

[12] A. Safarian, et al., “An Integrated RFID Reader,” Digest of Technological Paper of IEEE ISSCC, San Francisco, 11-15 February 2007, pp. 218-219.