jago85 / UltraPIF_Hardware

N64 PIF Replacement Hardware (KiCad)
GNU General Public License v3.0
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UltraPIF timings question #7

Open ConsoleRefresh opened 1 year ago

ConsoleRefresh commented 1 year ago

Hi Jago85.

This is not an issue but a Quick Question. Does a Pal console with UltraPIF play NTSC games at exactly the correct speed? Or are there any slight discrepancies vs an actual NTSC console?

thanks for replying if you can.

thank Nick

jago85 commented 1 year ago

Hi Nick,

the video clock is adjusted as close as possible using the integrated clock generator circuit. I cannot measure how accurate it really is, but it should be very close. OSSC displays 60 Hz, while playing NTSC games on an unmodified PAL console would display 61 Hz.

Regards, Jan