A Low Power 1.0 GHz VCO in 65nm-CMOS LP-Process
A l.0GHz, Voltage Controlled Oscillator (VCO) fabricated in TSMC 1.2V 1P9M 65nm CMOS LP-Process is presented in the paper. The output frequency is proportional to the control voltage (Vctrl). The advantage of the architecture is very simple and easy to be realized and it aims at low power, low area and low cost. Measured results show that the VCO operates at 400 MHz to 1.6 GHz while Vctrl ranges from 0.8V to 1.4V and the tuning range is even larger than 100％. The VCO works well in Register File and consumes 0.5 mA from a 1.2-V power supply, and occupies an area of 400 μm2.
Zhang Zhang Zhiyi Yu Xu Cheng Xiaoyang Zeng
Electronics and Apply Physical School, Hefei University of Technology, Hefei 230009, Anhui, China State Key Lab of ASIC & System, Fudan University, Shanghai 201203, China
国际会议
2011 IEEE 9th International Conference on ASIC(2011年第九届IEEE国际专用集成电路大会)
厦门
英文
1079-1082
2011-10-25（万方平台首次上网日期，不代表论文的发表时间）