Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

Frame buffer IP

We use 2 frame buffer IPs in our design. 1- The first frame buffer: takes its data (din) from DVI Input IP (VGA_IN_INST) and writes this data into an SDRAM through the SDRAM controller. We d...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

I'm guessing that you'll have to run everything at 40Mhz when doing the VGA output. You need a higher pixel clock than with the NTSC output.