![]() ![]() Set the desired refresh rate, and the LCD Native Front Porch and Sync Width ( 88 4 and 44 5 ) ![]() So, 1114 vertical lines is the thing that we need to beat since all settings up to 200mhz pixel clock work at 75hz.ġ. x 1125 75.000000000 Hz (exact) - ofc, out of range.įinding a higher vertical line number than 11ġ85. Testing highest 1125 at 75hz with pixel clock bellow 200.16mhzġ99. Vertical blanking: 5-120 increased from previous testingįirst off, lets find the max pixel clock by searching the highest pixel clock on this chart by max 1112 vertical lines.Ģ00. Horizontal blanking: 56-480 increased from previous testing Testing by increasing the total pixels to 2210 results in increase in blanking and pixel clock, and it was glitchy but stable as previously, so i've been wrong about the max pixel clock and my previous post. finding front porch, synch width values which i need to explore furthermore.įront porch test at 48 3 with synch width at 32 5 (LCD native) resulted to OUT OF RANGE error.These settings at the total pixels and linex gave us good results with the previous porch and width settings. Stable pixel clock, the maximum is unfortunately 183.48mhzĤ. finding max Vertical pixels 1114-1125 (where it starts going out of range)ģ. Lowering Horizontal pixels, but limiting the pixel clock to 183.48mhzġ80. ![]() > conclusion: lets agree that the max vertical 1112 pixels 75hz with 1680x1050 resolution. x 1125 75.000000000 Hz (exact) OUT OF RANGE, highest resolution > max pixel clock by vertical testing 183.48mhz gave me the pixels testing, finding max pixel clock.ġ74. Vertical pixels testing, finding max pixel clock.ġ79. There is a pixel clock limit which i need to find across these charts here ( i think it is around 178.2 mhz - currently testing) I think 1125 = 1080p, anything bellow 1112 = 1050 which results to 1680x1050 resolution glitch on 75hz. Total pixels vertical reacts to the maximum resolution ![]()
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