Reducing OLED driving chips simultaneous switch noise by coding
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 chips SSN effectively, and protect signals integrity.
Yang Wenrong Liu Tiangang Chen Changsheng
Microelectronic Research and Development center, Shanghai University, Shanghai 20007
国际会议
上海
英文
213-215
2010-11-01(万方平台首次上网日期,不代表论文的发表时间)