Yamaha YMF262: Difference between revisions
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[[File:YMF262-M.jpg|thumb|Yamaha YMF262 (year 1994)]] |
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The '''Yamaha YMF262''', also known as the '''OPL3''' (OPL is an acronym for FM Operator Type-L), is an [[Frequency modulation synthesis|FM synthesis]] sound chip by [[Yamaha Corporation|Yamaha]]. It is an improved version of the Yamaha YM3812 (OPL2). |
The '''Yamaha YMF262''', also known as the '''OPL3''' (OPL is an acronym for FM Operator Type-L), is an [[Frequency modulation synthesis|FM synthesis]] sound chip by [[Yamaha Corporation|Yamaha]]. It is an improved version of the [[Yamaha YM3812]] (OPL2). |
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The YMF262 was used in many ISA<ref group="note">[http://en.wikipedia.org/wiki/Industry_Standard_Architecture Industry Standard Architecture], an I/O bus standard for IBM-compatible PC motherboards.</ref> sound cards, including the Sound Blaster Pro 2.0, Sound Blaster 16 ASP and AWE family.<ref name="midibox">[http://www.ucapps.de/index.html?page=mbhp_opl3.html MIDIbox Hardware Platform, OPL3 Module]</ref> |
The YMF262 was used in many ISA<ref group="note">[http://en.wikipedia.org/wiki/Industry_Standard_Architecture Industry Standard Architecture], an I/O bus standard for IBM-compatible PC motherboards.</ref> sound cards, including the Sound Blaster Pro 2.0, Sound Blaster 16 ASP and AWE family.<ref name="midibox">[http://www.ucapps.de/index.html?page=mbhp_opl3.html MIDIbox Hardware Platform, OPL3 Module]</ref> |
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The OPL3 generates four channel audio as two 16-bit serial data streams. These data streams are designed as input for the [[YAC512]] [[Digital-to-analog converter|DAC]].<ref name="data sheet"> |
The OPL3 generates four channel audio as two 16-bit serial data streams. These data streams are designed as input for the [[YAC512]] [[Digital-to-analog converter|DAC]].<ref name="data sheet">[https://web.archive.org/web/20030520163334/http://www.fit.vutbr.cz/~arnost/opl/lost+found/ymf262.pdf YMF262 data sheet], November 1994</ref> |
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==Notes== |
== Notes == |
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{{reflist|group="note"}} |
{{reflist|group="note"}} |
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==References== |
== References == |
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{{From Wikipedia|Yamaha YMF262}} |
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{{reflist}} |
{{reflist}} |
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==External links== |
== External links == |
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* [http://www.vgmpf.com/Wiki/index.php?title=YMF262 YMF262], VGMPF wiki |
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*[http://www.midibox.org/dokuwiki/doku.php?id=soundcards_with_ymf262_and_or_yac512_chips PC soundcards which contain or do not contain the YMF262 and YAC512] |
* [http://www.midibox.org/dokuwiki/doku.php?id=soundcards_with_ymf262_and_or_yac512_chips PC soundcards which contain or do not contain the YMF262 and YAC512] |
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=== Projects === |
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* [https://electro-music.com/forum/topic-68149.html Opl3 player module], Electro-music.com Forum, Jan 2017 |
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* [https://modwiggler.com/forum/viewtopic.php?t=175941 Yamaha YFM262 (OPL3) module], Mod Wiggler Forum, Jan 2017 |
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* [https://hackaday.io/project/181777-dafm-synth-blaster-ymf262-opl3-diy-kit DAFM synth Blaster YMF262 (OPL3) - DIY kit], Hackaday.io |
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** [https://hackaday.io/project/173844-dafm-synth-upgrade-kit DAFM synth - Upgrade Kit], Hackaday.io |
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* [https://github.com/casdata/OP-FM-Shield casdata/OP-FM-Shield], GitHub |
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* [http://gtaylormb.github.io/opl3_fpga/ opl3_fpga], reverse engineered Yamaha OPL3 FM synthesizer in an [[FPGA]]. |
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[[Category:Yamaha ICs]] |
[[Category:Yamaha ICs]] |
Latest revision as of 23:13, 15 September 2022
The Yamaha YMF262, also known as the OPL3 (OPL is an acronym for FM Operator Type-L), is an FM synthesis sound chip by Yamaha. It is an improved version of the Yamaha YM3812 (OPL2).
The YMF262 was used in many ISA[note 1] sound cards, including the Sound Blaster Pro 2.0, Sound Blaster 16 ASP and AWE family.[1]
The OPL3 generates four channel audio as two 16-bit serial data streams. These data streams are designed as input for the YAC512 DAC.[2]
Notes
- ^ Industry Standard Architecture, an I/O bus standard for IBM-compatible PC motherboards.
References
This page uses Creative Commons Licensed content from YMF262 Wikipedia:Yamaha YMF262 (view authors).
- ^ MIDIbox Hardware Platform, OPL3 Module
- ^ YMF262 data sheet, November 1994
External links
- Wikipedia:Yamaha YMF262
- OPLx decapsulated (a reverse engineering report)
- YMF262, VGMPF wiki
- PC soundcards which contain or do not contain the YMF262 and YAC512
Projects
- MIDIbox FM, a YMF262-based DIY synthesizer
- Opl3 player module, Electro-music.com Forum, Jan 2017
- Yamaha YFM262 (OPL3) module, Mod Wiggler Forum, Jan 2017
- DAFM synth Blaster YMF262 (OPL3) - DIY kit, Hackaday.io
- DAFM synth - Upgrade Kit, Hackaday.io
- casdata/OP-FM-Shield, GitHub
- opl3_fpga, reverse engineered Yamaha OPL3 FM synthesizer in an FPGA.