JESD79 5 DDR5 Spec _wrapper.pdf

DDR5的JEDEC规范， 供参考。This document defines the DDR5 SDRAM specification, including features, functionalities, AC and DC characteristics, packages, and ball/signal assignments. The purpose of this Standard is to define the minimum set of requirements for JEDEC compliant 8Gb through 32Gb for x4, x8, and