RGB Encoder: Difference between revisions

Revision as of 02:12, 24 May 2023

The RGB Encoder, as it is called in the official Super Nintendo development manual [1], converts analog RGB signals (pins 20, 21, and 22) from the Darlington triad to composite video output for Multi-Out. It also outputs to the RF Modulator.

The RGB Encoder (aka Video Encoder), straddling regions B4 and B5 of the jwdonal schematic

References

[1] Figure 2-22-1, "Super NES Functional Block Diagram" on page 2-22-2 of Book I: https://archive.org/details/SNESDevManual/book1/page/n97
http://problemkaputt.de/fullsnes.htm#snespinoutsmiscchips
https://wiki.console5.com/tw/images/e/e6/BA6592F.pdf

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-The '''Video Encoder''' (known as the RGB Encoder in the official Nintendo documentation [1]) converts analog RGB signals (pins 20, 21, and 22) from the [[Darlington triad]] to composite video output for [[Multi-Out]].  It also outputs to the [[RF Modulator]].
+The '''RGB Encoder''', as it is called in the official Super Nintendo development manual [1], converts analog RGB signals (pins 20, 21, and 22) from the [[Darlington triad]] to composite video output for [[Multi-Out]].  It also outputs to the [[RF Modulator]].
-[[File:Video Encoder schematic.png|thumb|Video Encoder, in straddling regions B4 and B5 of the jwdonal schematic]]
+[[File:Video Encoder schematic.png|thumb|The RGB Encoder (aka Video Encoder), straddling regions B4 and B5 of the jwdonal schematic]]
 === References ===