A Study of Low-Power Crystal Oscillator Design

被引:0
作者
Lee, Kin Keung [1 ]
Granhaug, Kristian [1 ]
Andersen, Nikolaj [1 ]
机构
[1] Novelda AS, N-0484 Oslo, Norway
来源
2013 NORCHIP | 2013年
关键词
CMOS; crystal oscillator; low-power; Pierce; RFID;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
UWB backscatter RFID systems require high quality clock signals and crystal oscillator is one of the few candidates. A study of a low-power parallel-mode crystal oscillator for such applications is presented. A 7.8125 MHz Pierce crystal oscillator is realized in a TSMC 90 nm CMOS process. It has a frequency stability of +/- 7 ppm from 0 to 70 degrees C and draws 36 mu W from a 1.2 V supply. The core area excluding pads is 0.021 mm(2).
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页数:4
相关论文
共 7 条
[1]   A 2.1-MHz crystal oscillator time base with a current consumption under 500 nA [J].
Aebischer, D ;
Oguey, HJ ;
vonKaenel, VR .
IEEE JOURNAL OF SOLID-STATE CIRCUITS, 1997, 32 (07) :999-1005
[2]  
Chee Y. H., 2006, THESIS ITC
[3]  
Decarli N., 2012, 2012 IEEE International Conference on Ultra-Wideband (ICUWB2012), P546, DOI 10.1109/ICUWB.2012.6340402
[4]  
Niknejad A., 2007, EE242 LECTURE NOTES
[5]  
Rajala O., 2010, THESIS
[6]  
Statek Corp, TECHNICAL NOTE NO 32
[7]  
Vittoz E., 2010, LOW POWER CRYSTAL AN