Designed for performance computing, the pPLL03F-GF22FDX is an advanced all-digital fractional-N PLL developed for low-jitter and compact applications. It operates efficiently at clock frequencies reaching up to 4GHz, specifically crafted to meet the demands of performance computing blocks and ADCs/DACs that have moderate SNR prerequisites. A crucial aspect of its design is its compatibility with multi-PLL systems, enabling implementations in complex SoCs with numerous clock domains. Tailored for GlobalFoundries 22FDX, this IP ensures robust and reliable performance across varied PVT conditions.