<p>➀ Broadcom has introduced two new 200G/lane DSP PHY designs, Sian3 and Sian2M, to address the growing demand for AI and machine learning cluster connectivity.</p><p>➁ Sian3, built on 3nm technology, offers the lowest power consumption for SMF-based 800G and 1.6T modules, improving on its predecessor by reducing power usage by over 20%.</p><p>➂ Sian2M is optimized for short-reach MMF links in AI clusters, featuring an integrated VCSEL driver and leveraging Broadcom's 200G VCSEL technology for enhanced performance and efficiency.</p>