IR3109: Difference between revisions

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(Created page with "thumb|right|200px|Roland IR3109 VCF IC in DIP16 package. The '''IR3109''' was a VCF IC produced by [https://en.wikipedia.org/wiki/International_Rectifier International Rectifier] for [https://en.wikipedia.org/wiki/Roland_Corporation Roland Corporation]. It is essentially four independent buffered OTAs and a single input exponential frequency control. The four sections can be interconnected to provide a variety of filter res...")
 
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[[File:Roland IR3109 DIP16 VCF IC.jpg|thumb|right|200px|Roland IR3109 VCF IC in DIP16 package.]]
The '''IR3109''' was a [[VCF]] IC produced by [https://en.wikipedia.org/wiki/International_Rectifier International Rectifier] for [https://en.wikipedia.org/wiki/Roland_Corporation Roland Corporation]. It is essentially four independent buffered [[OTA]]s and a single input exponential frequency control. The four sectionswhich can be interconnected to provide a variety of filter responses, and a single input exponential frequency control.<ref name="alfa">[https://www.alfarzpp.lv/eng/sc/AS3109.pdf AS3109 data sheet], Alfa Rpar</ref><ref name="reverse">[https://modwiggler.com/forum/viewtopic.php?t=126397 reverse engineering the IR3109], Mod Wiggler Forum, Nov 2014</ref>
 
== Synthesizers etc. using the IR3109 ==
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* [[SSM2040]]
* [[SSM2044]]
* [[SSM2045]]
 
== References ==
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== External links ==
* [https://www.alfarzpp.lv/eng/sc/AS3109.php AS3109], SOIC-16 IR3109 clone by Alfa Rpar
[[Category:LinearInternational Rectifier ICs]]
[[Category:VCF ICs]]
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