Wednesday, May 2025
11:00 AM - 11:20 AM
Room: LL20A
Session: Display Data Transmission and Processing
Research on Anti-WiFi Noise Interference Technology for Display Driver IC
Description:
During high-speed signal transmission in the display system, serious identification errors occur due to Wi-Finoise interference, resulting in subsequent decoding failures and affecting the normal display. In this paper, a CTLE circuitdesign method is proposed to reduce the high-frequency Wi-Fi noise while equalizing the amplitude difference of low-frequencyand high-frequency transmission, and the experimental results show that the method is effective in optimizing the channeltransmission. In addition, this paper proposes to optimize the signal transmission quality and improve the anti-interferenceability of the system from three aspects, including improving ISI,adjusting the format of the data sent and optimizing configuration of system parameter.