Title :
Reducing OLED driving chip´s simultaneous switch noise by coding
Author :
Wenrong, Yang ; Tiangang, Liu ; Changsheng, Chen
Author_Institution :
Microelectron. R&D Center, Shanghai Univ., Shanghai, China
Abstract :
Inductance effects couldn´t be neglected in circuits with increasing of clock frequency and decreasing of process scale. In this paper, firstly it analyzes the theory related to simultaneous switch noise, describes a new method to reduce simultaneous switch noise by Bus coding. Then use this method to add a circuit to an OLED driving chip, the SSN testing result shows that Bus coding could reduce chip´s SSN effectively, and protect signal´s integrity.
Keywords :
CMOS integrated circuits; organic light emitting diodes; CMOS circuit basic model; OLED driving chip simultaneous switch noise reduction; bus coding; clock frequency; inductance effects; process scale; Encoding; Inductance; Integrated circuit modeling; Noise; Organic light emitting diodes; Power transmission lines; Switches;
Conference_Titel :
Solid-State and Integrated Circuit Technology (ICSICT), 2010 10th IEEE International Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4244-5797-7
DOI :
10.1109/ICSICT.2010.5667790