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台積電CoWoS前瞻技術曝光! 2027年開始生產

ETtoday
2025/04/28 | 1分鐘閱讀

記者葉國吏/綜合報導

全球晶圓代工巨擘台積電23日舉行北美技術論壇,宣布計畫於2028年開始生產最先進的14A製程技術,也發表了新一代3DFabric技術路線圖,將現有的CoWoS封裝技術升級,以支援2027年生產更大規模的封裝。

image

台積電表示,繼2024年推出革命性系統級晶圓(TSMC-SoW)技術後,將以CoWoS技術為基礎推出SoW-X,預計在2027年量產,運算能力可達現有方案的40倍。這項技術將支援高達9.5倍光罩尺寸的封裝,並整合12個或更多的高頻寬記憶體(HBM)。

根據Tom’s Hardware的報導,台積電計畫於明年推出下一代CoWoS-L技術,將矽中介層面積擴大至4719平方毫米,並封裝12個HBM3/HBM3E記憶體。SoW-X則預計達到6864平方毫米,整合4個SoIC、12個HBM4記憶體等,這需要更複雜的冷卻技術來應對高電力消耗。

為提升系統效率,台積電將在CoWoS-L技術中整合16奈米製程的電源管理IC(PMIC),透過矽穿孔(TSV)技術和重分布層(RDL)供電,顯著降低電源路徑阻抗,並支援動態電壓調節(DVS),以確保系統穩定運作。隨著技術進展,中介層尺寸的擴大也帶來系統設計上的新挑戰,未來可能需要新的標準來適應更大規模的基板設計。

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