DocumentCode
1644317
Title
Analysis and design of high-performance relaxation OSC
Author
Du, Yanbin ; Xing, Jianli
Author_Institution
Dept. of Electron. Eng., Xiamen Univ., Xiamen, China
fYear
2012
Firstpage
1
Lastpage
4
Abstract
A high PSRR, low temperature drift relaxation oscillator is proposed, which operates at a typical frequency of 167KHZ. Under all process Corners, and with the change of power supply from 3V to 6V and temperature from -45°C to 105 °C the frequency error is less than ±1.8%. Trimming circuit is used to guarantee the accuracy of frequency after taping out. Based on the TSMC 0.18μm BCD process, the circuit is simulated to verify the correctness of the design.
Keywords
circuit simulation; network synthesis; relaxation oscillators; PSRR; TSMC BCD process; circuit design; circuit simulation; frequency 167 kHz; high-performance relaxation OSC; low temperature drift relaxation oscillator; size 0.18 mum; temperature -45 C; temperature 105 C; trimming circuit; voltage 3 V; voltage 6 V; Accuracy; Oscillators; Photonic band gap; Power supplies; Resistors; Temperature; Threshold voltage; PSRR; V-I; process corner; trimming;
fLanguage
English
Publisher
ieee
Conference_Titel
Anti-Counterfeiting, Security and Identification (ASID), 2012 International Conference on
Conference_Location
Taipei
ISSN
2163-5048
Print_ISBN
978-1-4673-2144-0
Electronic_ISBN
2163-5048
Type
conf
DOI
10.1109/ICASID.2012.6325312
Filename
6325312
Link To Document