TY - GEN
T1 - A Millimeter-Wave Frequency Synthesizer for 60 GHz Wireless Interconnect
AU - Lin, Yong Yu
AU - Chen, Fan Ta
AU - Chen, Wei-Zen
N1 - Publisher Copyright:
© 2020 IEEE.
PY - 2020/8
Y1 - 2020/8
N2 - A millimeter-wave (mmW) frequency synthesizer for 60GHz wireless transceiver is presented. To achieve wide range and low noise operation, a new sampling PD based PLL (S-PLL) is proposed. In contrast to conventional sub-sampling PD based PLLs, it provides a wider capture range without suffering from harmonic lock problems. Also, compared to conventional CP-based PLLs, the inband noise is improved by 13 dB while the reference spur is improved by more than 16 dB. Implemented in TSMC 28nm CMOS technology, the core circuit occupies a chip area of 0.175mm2. The measured phase noise from a 48 GHz carrier is-95.7dBc/Hz at 1MHz offset. The power consumption is 54mW.
AB - A millimeter-wave (mmW) frequency synthesizer for 60GHz wireless transceiver is presented. To achieve wide range and low noise operation, a new sampling PD based PLL (S-PLL) is proposed. In contrast to conventional sub-sampling PD based PLLs, it provides a wider capture range without suffering from harmonic lock problems. Also, compared to conventional CP-based PLLs, the inband noise is improved by 13 dB while the reference spur is improved by more than 16 dB. Implemented in TSMC 28nm CMOS technology, the core circuit occupies a chip area of 0.175mm2. The measured phase noise from a 48 GHz carrier is-95.7dBc/Hz at 1MHz offset. The power consumption is 54mW.
KW - Charge Pump Phase-locked Loop (CP-PLL)
KW - Sampling-PD PLL (S-PLL).
KW - Sub-Sampling-PD PLL (SSPLL)
UR - http://www.scopus.com/inward/record.url?scp=85093662671&partnerID=8YFLogxK
U2 - 10.1109/VLSI-DAT49148.2020.9196262
DO - 10.1109/VLSI-DAT49148.2020.9196262
M3 - Conference contribution
T3 - 2020 International Symposium on VLSI Design, Automation and Test, VLSI-DAT 2020
BT - 2020 International Symposium on VLSI Design, Automation and Test, VLSI-DAT 2020
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2020 International Symposium on VLSI Design, Automation and Test, VLSI-DAT 2020
Y2 - 10 August 2020 through 13 August 2020
ER -