{"product_id":"re2-ym2608-project-re-birth-2nd-sound-card","title":"RE2-YM2608 - Project RE:birth 2nd Sound Card","description":"\u003ch2\u003eWhat is it?\u003c\/h2\u003e\u003cp\u003eProject RE-birth 2nd is the spiritual continuation of \u003ca href=\"https:\/\/web.archive.org\/web\/20210307031049\/ym2203.com\"\u003eProject RE-birth\u003c\/a\u003e — a legendary open hardware project dedicated to bringing classic FM sound chips back to life.\u003c\/p\u003e\u003cp\u003eIn 2021, for unknown reasons, the Japanese closed the ym2203.com website, deleted all public schematics, and stopped the distribution of all peripheral hardware. Even with money in hand, it became impossible to purchase any SPFM motherboard or rebirth module. This was deeply frustrating for enthusiasts worldwide.\u003c\/p\u003e\u003cp\u003eIn the absence of original hardware, I forked almost all RE-birth music modules to truly revive this project. My mission: make FM music chips available to people all over the world — no internal meetings, no mystery stores, no hunger marketing, just long-term stock and fair play for everyone.\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003eRE2-YM2608\u003c\/strong\u003e is a YM2608 (OPNA) sound card designed for the SPFM series. The circuit is fully redesigned by myself and is compatible with the RE:birth bus. It can be used with SPFM Light, SPFM Lite, RESPFM, IAP-RESPFM, STM32-RESPFM and other compatible motherboards.\u003c\/p\u003e\u003ch2\u003eAbout the YM2608 Chip\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eYM2608\u003c\/strong\u003e, also known as \u003cstrong\u003eOPNA (FM Operator Type-N Advanced)\u003c\/strong\u003e, is Yamaha's most powerful PC sound chip of its era. It combines \u003cstrong\u003e6 channels of 4-operator FM synthesis\u003c\/strong\u003e, a \u003cstrong\u003e3-channel SSG (PSG)\u003c\/strong\u003e section, a \u003cstrong\u003erhythm sound generator\u003c\/strong\u003e with built-in samples, and a full \u003cstrong\u003eADPCM channel\u003c\/strong\u003e for high-quality sample playback — all in a single chip.\u003c\/p\u003e\u003cp\u003eThe YM2608 was the heart of the legendary \u003cstrong\u003eNEC PC-98\u003c\/strong\u003e computer's sound system, powering some of the most iconic Japanese PC game soundtracks ever composed. From the sweeping FM orchestrations of Falcom's Ys series to the driving rhythms of countless doujin games, the OPNA sound is deeply embedded in retro gaming culture.\u003c\/p\u003e\u003cp\u003eWith the RE2-YM2608, you can experience that full, rich OPNA sound — FM, PSG, rhythm, and ADPCM — driven by the authentic hardware chip.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAuthentic YM2608 (OPNA) — 6-ch FM + 3-ch SSG + rhythm + ADPCM on one chip\u003c\/li\u003e\n\u003cli\u003eADPCM sample playback support (correctly loadable on STM32-RESPFM)\u003c\/li\u003e\n\u003cli\u003eCompatible with RE:birth bus standard\u003c\/li\u003e\n\u003cli\u003eWorks with SPFM Light, SPFM Lite, RESPFM, IAP-RESPFM, STM32-RESPFM and more\u003c\/li\u003e\n\u003cli\u003eClassic NE5532 dual op-amp for excellent audio output quality\u003c\/li\u003e\n\u003cli\u003eAdjustable volume control on-board\u003c\/li\u003e\n\u003cli\u003eExcellent digital-to-analog isolation for clean, noise-free sound\u003c\/li\u003e\n\u003cli\u003eStandardized RE:birth module form factor\u003c\/li\u003e\n\u003cli\u003eLong-term stock — always available, no artificial scarcity\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSupported Chips\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eOPNA:\u003c\/strong\u003e YM2608\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eCompatible Mainboards\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSPFM Light\u003c\/li\u003e\n\u003cli\u003eSPFM Lite (2 slots)\u003c\/li\u003e\n\u003cli\u003eRESPFM\u003c\/li\u003e\n\u003cli\u003eIAP-RESPFM (4 slots)\u003c\/li\u003e\n\u003cli\u003eSTM32-RESPFM (4 slots) — full ADPCM support\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhy Did I Make It?\u003c\/h2\u003e\u003cp\u003eI referred to original rebirth module schematics and pictures, as well as the SPFM Tower schematic, to faithfully recreate this module. My dream is simple: to make SPFM and RE:birth modules available to everyone in the world — no gatekeeping, no mystery shops, fair play to all.\u003c\/p\u003e\u003cp\u003eThanks to the extensive experience accumulated in designing MegaMod and other RE:birth modules, this module was designed and validated within a week.\u003c\/p\u003e\u003ch2\u003eWhat Makes It Special?\u003c\/h2\u003e\u003cp\u003eThe RE2-YM2608 features a clean, minimal appearance with the YM2608 chip logo and key parameters printed on the board. It uses the classic \u003cstrong\u003eNE5532\u003c\/strong\u003e universal dual operational amplifier, delivering adjustable volume, excellent sound quality, and solid digital-analog isolation — fully in the spirit of Project RE:birth.\u003c\/p\u003e\u003cp\u003eAs the most feature-rich chip in the RE:birth 2nd lineup, the YM2608 offers unmatched versatility: compose with FM, layer in PSG arpeggios, trigger built-in rhythm samples, and play back ADPCM audio — all from a single module slot. It is the ultimate choice for PC-98 music enthusiasts and OPNA composers.\u003c\/p\u003e\u003cp\u003eThe RE:birth module design philosophy pursues the ultimate in sound quality, standardized appearance, and thoughtful bus layout with proper ground plane isolation — just like a textbook.\u003c\/p\u003e","brand":"Denjhang's Retro Hardware","offers":[{"title":"Default Title","offer_id":46114678079685,"sku":null,"price":59.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/8507\/1813\/files\/2024-01-27T06_10_17.948Z-a07dea912e0536e219795d58c8e96533.jpg?v=1776867958","url":"https:\/\/denjhang.myshopify.com\/products\/re2-ym2608-project-re-birth-2nd-sound-card","provider":"Denjhang's Retro Hardware","version":"1.0","type":"link"}