yamaha, ym2154, also, known, ryp4, rhythm, processor, audio, microchip, that, produced, yamaha, corporation, been, used, keyboards, drum, machines, twelve, individual, samples, also, adpcm, rompler, channel, analog, digital, converter, products, editthe, chip,. The Yamaha YM2154 also known as RYP4 Rhythm Processor is an audio microchip that was produced by the Yamaha Corporation It been used for keyboards and drum machines It has twelve individual samples and also an ADPCM Rompler and a ten channel Analog to digital converter 1 Products editThe chip was used in 1985 for the Porta Tone PSR 60 PSR 70 1 and PSR 80 2 It was also used in the RX 11 RX 15 and RX 17 drum machines 3 References edit a b Undocumented Sound Chips 2154 Retrieved 20 August 2015 EEVblog 256 Yamaha PSR 80 Keyboard Teardown EEVBlog Retrieved 26 February 2014 uts rx15 kyouichisato blogspot co uk Retrieved 20 August 2015 nbsp This computer hardware article is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title Yamaha YM2154 amp oldid 1178353501, wikipedia, wiki, book, books, library,
