Yamaha YM3812: Difference between revisions

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[[ImageFile:Yamaha YM3812.jpg|thumb|Yamaha YM3812]]
The '''Yamaha YM3812''', also known as the '''OPL2''' (OPL is an acronym for FM Operator Type-L), is an [[Frequency modulation synthesis|FM synthesis]] sound chip created by Yamaha in 1985. It was widely used in PC sound cards and some Yamaha keyboards. The YM2413 (OPLL) is a simpler version of the IC.
 
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=== YM3812 ===
* Yamaha PSR-11 49-keys 16-sounds (1986)<ref name=the8bitguy>[https://www.youtube.com/watch?v=QLJSdNYcdpk Meet the little-known "Soundblaster" Keyboards] by The 8-Bit Guy, Youtube</ref>
* Yamaha PSR-12 49-keys 32-sounds (1987)<ref name=the8bitguy />
* Yamaha PSR-31 61-keys 16-sounds, additional YM3301 chip for drums (1991)<ref name=the8bitguy /><ref name=dtech>[https://web.archive.org/web/20160516042639/http://www.dtech.lv/techarticles_yamaha_chips.html Yamaha Chips, YM series] by Edward D-tech</ref>
* Yamaha PSR-32 61-keys 32-sounds, additional YM3301 chip for drums (1987)<ref name=the8bitguy /><ref name=dtech />
* Yamaha PSS-360 49-keys 21-sounds, low-cost mono version of PSS-460 (1986)
* Yamaha PSS-460 49-keys 21-sounds (1986)<ref name=the8bitguy />
* [[Yamaha PSS-470]] 49-keys 21-sounds (1987)<ref name=the8bitguy />
* Yamaha PSS-560 49-keys 21-sounds, additional YM3301 chip for drums (1986)<ref name=the8bitguy /><ref name=dtech />
* Yamaha PSS-570 49-keys 21-sounds, additional YM3301 chip for drums (1987)<ref name=the8bitguy /><ref name=dtech />
=== YM2413 ===
* Yamaha PSR-6 49-keys 100-sounds (1994)<ref name=the8bitguy />
* Yamaha PSS-140 37-keys 100-sounds (1988)<ref name=the8bitguy />
* Yamaha PSS-170 44-keys 100-sounds (1986)<ref name=the8bitguy />
* Yamaha PSS-270 49-keys 100-sounds (1986)<ref name=the8bitguy />
 
== References ==
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==References==
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== External links ==
* Wikipedia:[https://en.wikipedia.org/w/index.php?title=Yamaha_YM3812 Yamaha YM3812]
 
*Wikipedia:[https://en.wikipedia.org/w/index.php?title=Yamaha_YM3812 Yamaha YM3812]
* [https://web.archive.org/web/20160519173446/http://dtech.lv/files_ym/ym3812.pdf YM3812] data sheet
* [https://web.archive.org/web/20160519173446/http://dtech.lv/files_ym/ym2413.pdf YM2413] data sheet
* [https://www.thingsmadesimple.com/2022/11/28/ym3812-part-1-register-basics/ YM3812 Part 1 – Register Basics], Things Made Simple
 
[[Category:Yamaha ICs]]
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