Semtech's AI interconnect story has turned from multiple emerging bets into an explicit FY27 product stack. 800G remains durable, LPO has started shipping, ACC/CopperEdge enters production shipment this quarter, and HieFo offers a path to much higher content at 3.2T while being accretive in year one. Q1 guidance beat the Street on revenue, gross margin and EPS. The case weakens if, by summer, Semtech still cites design activity rather than measurable revenue from ACC, 1.6T FiberEdge or HieFo. x.comÂ