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S-PPU2: Difference between revisions

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'''S-PPU2''' is the second of the two PPUs in 2chip consoles.
[[File:PPU2-with-boxes-thumb.jpg|thumb|S-PPU2 die shot with regions numbered]]
 
'''S-PPU2''' is the second of the two PPUs in 2chip consoles. It has part number 21323.  Little is known about how S-PPU2 works.  It performs:
 
* [[Windowing]]
* [[Mosaic]]
* Fades
 
=== Legend ===
* 15 - [[CGRAM|color palette]]
* 17 - Digital-to-Analog converter for RGB output to the [[Darlington triad]], also registers?
 
=== See Also ===
* [[S-PPU1]]
* [[Windowing]]
* [[Mosaic]]
 
=== References ===
* https://forums.nesdev.org/viewtopic.php?p=279840#p279840
* paragraph 22.2 on [https://archive.org/details/SNESDevManual/book1/page/n97 page 2-22-1 of Book I] of the official Super Nintendo development manual
 
[[Category:SNES Hardware]]
[[Category:Integrated Circuits]]
[[Category:ICs with unconnected pins]]
[[Category:Video]]

Latest revision as of 19:46, 12 August 2024

S-PPU2 die shot with regions numbered

S-PPU2 is the second of the two PPUs in 2chip consoles. It has part number 21323. Little is known about how S-PPU2 works. It performs:

Legend

See Also

References