Defines the exact timing parameters (CL-tRCD-tRP) for data rates ranging from DDR4-1600 up to DDR4-3200 and beyond.
The JESD79-4D document outlines the core specifications for with data bus interfaces. Standard Metric Specification Detail Document ID JESD79-4D (Revision D) Publication Date Standard Scope 2 Gb to 16 Gb monolithic components Bus Configurations Primary Voltage Standard Speeds 1600 MT/s to 3200 MT/s Key Technical Pillars of the Specification 1. Architectural Architecture and Bank Groups jesd794d pdf