This USB 2.0 PHY core is designed to meet the latest USB specifications, supporting both host and device functionalities with On-The-Go (OTG) capabilities. It features a fully integrated transceiver with enhanced clock recovery methods for high-speed (HS) and full-speed (FS) data flows, making it ideal for various USB applications. The core includes a multifunctional PLL, advanced transmit/receive capabilities, and comprehensive support for HS, FS, and LS modes. It also provides UTMI and UTMI+ interfaces, ensuring seamless integration with a wide range of high-speed digital systems. The PHY core features calibrated termination resistors and pull-up/down resistors, which facilitate compatibility with diverse USB architectures.