A TMDS symbol is 10 bits long so a pixel clock of 25Mhz needs a DVI bitrate of 250Mhz. You can generate DVI with an overclocked RP2040[1], but even then you hav

A TMDS symbol is 10 bits long so a pixel clock of 25Mhz needs a DVI bitrate of 250Mhz. You can generate DVI with an overclocked RP2040[1], but even then you have to halve the horizontal resolution because the general TMDS encoding algorithm is expensive to perform in software. You could, however, replace the VGA resistor DAC with a dedicated DVI encoder IC like the TFP401. [1] https://github.com/Wren6991/PicoDVI https://github.com/Wren6991/PicoDVI