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Master Clock: Difference between revisions
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The '''Master Clock''' is 21.48 MHz on NTSC and 21.28 MHz on PAL. | The '''Master Clock''' is 21.48 MHz on NTSC and 21.28 MHz on PAL. It is a crystal oscillator.<sup>[2]</sup> | ||
[[File:master clock schematic.png|thumb|The master clock (X1) is in region A4 of the [[jwdonal schematic]]]] | [[File:master clock schematic.png|thumb|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 === | === See Also === | ||
* [[APU oscillator]] | * [[APU oscillator]] | ||
* [[CIC Clock]] | * [[CIC Clock]] | ||
* [[Pixel Clock]] | |||
* [[FastROM]] | |||
* [[SlowROM]] | |||
* [[Machine Cycle]] | |||
* [[Bit Clock]] | |||
=== | === References === | ||
# http://problemkaputt.de/fullsnes.htm#snestimingoscillators | |||
# Sanglard, Fabien. The Hearts of the Super Nintendo. https://fabiensanglard.net/snes_hearts | |||
[[Category:SNES Hardware]] | [[Category:SNES Hardware]] | ||
[[Category:Timing]] | [[Category:Timing]] | ||
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