| 摘要 |
An image sensing signal generating method and an apparatus thereof are provided to output various type patterns and a variable pattern continuously without a real image sensor, thereby canceling noise. A master clock synchronizing the output of pixel data comprising source data is inputted. According to the inputted master clock, a pixel clock(PCLK), vertical synchronization(VSYNC) and horizontal synchronization (HREF) signals are generated respectively. The generated signals are transmitted to a processor. A period and a duty ratio of the output with regard to signals calculated by using the transmitted signals are received from the processor. The pixel clock(PCLK), vertical synchronization(VSYNC) and horizontal synchronization (HREF) signals, and the pixel data are outputted by using the received period and duty ratio. |
