Research on Converting TMDS Signal of Multi-resolutions HDMI Interface to LVDS Format
In order to convert the High Definition Multimedia Interface(HDMI)output from the image simulation system to the Low-Voltage Differential Signaling(LVDS)of the camera module interface,this paper utilizes the ITE68051 chip combined with a Field Programmable Gate Array(FPGA)chip to im-plement the corresponding signal conversion.This article decodes the TMDS signals of high-definition and ultra-high definition HDMI interfaces through the ITE68051 video processing chip,and outputs parallel RGB digital signals in a dual port manner;Then,by utilizing the programmable nature of FPGA,RGB signals with multiple resolutions are converted into corresponding LVDS signals.This video format conver-sion system facilitates compatibility with different video devices and subsequent system upgrades.At the same time,it provides a reliable hardware interface channel for the video signal input of the autonomous driving simulation system.
万方数据
维普
