Title :
A wide-range phase-locked loop using a range-programmable voltage-controlled oscillator
Author :
Sheen, Robin R-B ; Chen, OscaI T C
Author_Institution :
Dept. of Electr. Eng., Nat. Chung Cheng Univ., Chia-Yi, Taiwan
Abstract :
A wide-range phase-locked loop incorporating a range-programmable voltage-controlled oscillator was developed for clock generation without an additional frequency synthesizer. Breaking down the original inverter into several smaller ones and re-combining them paralleled could extend the output frequency range effectively, and operate more efficiently. Using TSMC 1P3M 0.6 μm CMOS technology, the proposed phase-locked loop at a supply voltage of 3.3 V was measured with output signals of 184 MHz to 1.04 GHz at power dissipation ranging from 8.24 mW to 32.13 mW
Keywords :
CMOS digital integrated circuits; digital phase locked loops; high-speed integrated circuits; programmable circuits; timing circuits; voltage-controlled oscillators; 0.6 micron; 184 MHz to 1.04 GHz; 3.3 V; 8.24 to 32.13 mW; TSMC 1P3M CMOS technology; clock generation; range-programmable VCO; voltage-controlled oscillator; wide-range PLL; CMOS technology; Clocks; Frequency synthesizers; Inverters; Phase locked loops; Phase measurement; Power dissipation; Power measurement; Voltage; Voltage-controlled oscillators;
Conference_Titel :
Circuits and Systems, 2000. Proceedings of the 43rd IEEE Midwest Symposium on
Conference_Location :
Lansing, MI
Print_ISBN :
0-7803-6475-9
DOI :
10.1109/MWSCAS.2000.951699
