Hello,
I need help about the DS90CF384 and video size.
Actually we use this part to receive LVDS signals from a PC board SBC84833 (Axiomtek) in 800x600 24 bits. All works fine. Now we have to change the PC board (SBC84833 is obsolete) to a CAPA831 (Axiomtek too). 800x600 24 bits is not avalaible with the CAPA831, so we have to use 1024x768 in 24bits and that don't work : the DS90CF384 don't reproduce the VS and HS sync. The reproduced Pixel clock is at 55Mhz (not 65 Mhz), is it possible that this frequency is not good in 1024x768 and the DS90CF384 don't work fine ?
I precise that with the SBC84833, that works in 1024x768 24 bits, but the pixel clock is at 65Mhz.
Best Regards,
Samuel