TY - GEN
T1 - Substrate noise suppression method analysis of integrated circuit
AU - Liu, Cancan
AU - Wang, Xinsheng
AU - Wang, Chenxu
AU - Han, Liang
AU - Wang, Jing
AU - Li, Jinghu
N1 - Publisher Copyright:
© 2015 IEEE.
PY - 2016/2/3
Y1 - 2016/2/3
N2 - With the development of the large-scale System On Chip, the chip's integration is higher. A big potential risk for the performance of System On Chip is the substrate noise. The substrate noise has received extensive attention. The paper analyzes a simple mixed digital-analog circuit whose digital circuit is an inverter and the analog circuit is an amplifier. This paper analyzes three substrate noise suppression methods: add the guard rings, increase the distance between analog and digital circuits and add the complementary circuit of the digital circuit. Based on the circuit simulation, the paper discusses the impacts of the substrate noise on the circuits without suppression methods and with different suppression methods, and analyzes the impacts on the amplifier's gain. By comparing the three suppression methods, increase the distance between the analog and digital circuits is the best method on suppressing the substrate noise.
AB - With the development of the large-scale System On Chip, the chip's integration is higher. A big potential risk for the performance of System On Chip is the substrate noise. The substrate noise has received extensive attention. The paper analyzes a simple mixed digital-analog circuit whose digital circuit is an inverter and the analog circuit is an amplifier. This paper analyzes three substrate noise suppression methods: add the guard rings, increase the distance between analog and digital circuits and add the complementary circuit of the digital circuit. Based on the circuit simulation, the paper discusses the impacts of the substrate noise on the circuits without suppression methods and with different suppression methods, and analyzes the impacts on the amplifier's gain. By comparing the three suppression methods, increase the distance between the analog and digital circuits is the best method on suppressing the substrate noise.
KW - mixed-signal circuit
KW - noise suppression method
KW - substrate noise
UR - https://www.scopus.com/pages/publications/84964720082
U2 - 10.1109/ICoOM.2015.7398814
DO - 10.1109/ICoOM.2015.7398814
M3 - 会议稿件
AN - SCOPUS:84964720082
T3 - 2015 International Conference on Optoelectronics and Microelectronics, ICOM 2015
SP - 248
EP - 251
BT - 2015 International Conference on Optoelectronics and Microelectronics, ICOM 2015
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - International Conference on Optoelectronics and Microelectronics, ICOM 2015
Y2 - 16 July 2015 through 18 July 2015
ER -