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Master Clock: Difference between revisions
From SnesLab
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=== | === References === | ||
# http://problemkaputt.de/fullsnes.htm#snestimingoscillators | # http://problemkaputt.de/fullsnes.htm#snestimingoscillators | ||
# Sanglard, Fabien. The Hearts of the Super Nintendo. https://fabiensanglard.net/snes_hearts | # Sanglard, Fabien. The Hearts of the Super Nintendo. https://fabiensanglard.net/snes_hearts | ||
Latest revision as of 22:45, 18 August 2024
The Master Clock is 21.48 MHz on NTSC and 21.28 MHz on PAL. It is a crystal oscillator.[2]
The master clock (X1) is in region A4 of the jwdonal schematic
The S-DSP has an unconnected pin 40 which may have been intended to be connected to the master clock at some point.
See Also
References
- http://problemkaputt.de/fullsnes.htm#snestimingoscillators
- Sanglard, Fabien. The Hearts of the Super Nintendo. https://fabiensanglard.net/snes_hearts