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Expansion Port: Difference between revisions
From SnesLab
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(IRQ, dot clock) |
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The '''Expansion Port''' is the hole on the bottom of the [[SNES]], which peripherals such as the [[Satellaview]] can connect to. Pins 1-8 are connected to the [[SNES Bus]]. Pins 11~18 are connected to the [[CPU Data Bus]]. | The '''Expansion Port''' is the hole on the bottom of the [[SNES]], which peripherals such as the [[Satellaview]] can connect to. Pins 1-8 are connected to the [[SNES Bus]]. Pins 11~18 are connected to the [[CPU Data Bus]]. | ||
It can send [[IRQ]]s. DOTCK is the [[dot clock]]. | |||
[[File:expansion port schematic.png|thumb|The expansion port, in region C3 of the [[jwdonal schematic]]]] | [[File:expansion port schematic.png|thumb|The expansion port, in region C3 of the [[jwdonal schematic]]]] | ||
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* [[Cartridge Slot]] | * [[Cartridge Slot]] | ||
* [[Front Panel Daughterboard]] | * [[Front Panel Daughterboard]] | ||
=== Reference === | |||
* https://problemkaputt.de/fullsnes.htm#snesexpansionportextpinouts | |||
[[Category:SNES Hardware]] | [[Category:SNES Hardware]] | ||
[[Category:Accessories]] | |||
Latest revision as of 15:00, 21 August 2024
The Expansion Port is the hole on the bottom of the SNES, which peripherals such as the Satellaview can connect to. Pins 1-8 are connected to the SNES Bus. Pins 11~18 are connected to the CPU Data Bus.
It can send IRQs. DOTCK is the dot clock.
The expansion port, in region C3 of the jwdonal schematic