The secondary or slave PHY interface, specifically designed for LPDDR4/4X/5, serves as a pivotal element for AI processors and alternative ASICs seeking the latest in high-speed, low-power LPDDR interface protocols. This IP facilitates seamless data interchange across various devices, compliant with established JEDEC standards. While initially crafted for the 7nm TSMC node, this PHY can be adapted for other logical processes, making it suitable for a diverse array of memory types ranging from traditional DRAM and SRAM to innovative non-volatile memories. This adaptability illustrates its robust application scope within modern technological frameworks.