JEDEC工业标准目录(部分).doc

JEDEC STANDARD DDR2 SDRAM Specification JESD79-2E

DDR1 JEDEC 官方标准文档 ,适合从事DDR开发的人员，希望能帮助大家

This document defines the DDR3 SDRAM specification, including features, functionalities, AC and DC characteristics, packages, and ball/signal assignments. The purpose of this Specification is to define the minimum set of requirements for JEDEC compliant 512 Mb through 8 Gb for x4, x8, and x16 DDR3 SDRAM devices. This specification was created based on the DDR2 specification (JESD79-2) and some aspects of the DDR specification (JESD79). Each aspect of the changes for DDR3 SDRAM operation were considered and approved by committee ballot(s). The accumulation of these ballots were then incorporated to prepare this JESD79-3 specification, replacing whole sections and incorporating the changes into Functional Description and Operation.

JESD21-C, JEDEC Configurations for Solid State Memories, is a compilation of some 3000 pages of all memory device standards for solid state memory including DIMM, DRAM, SDRAM, MCP, PROM, and others from September 1989 to present. The JEDEC JC-42 Committee on RAM Memory and its Subcommittees, JC-45 Committee on Memory Modules and its Subcommittees and the JC-63 Committee on Multi Chip Packages develop the standards in JESD21-C and are responsible for updating the publication. An annual updating service for JESD21 is available by subscription. Subscribers receive periodic electronic updates for replacement or insertion into the hard copy JESD21-C. A complete hard copy of JESD21-C is available for purchase. The hard copy comes in two 3” wide 3-ring binders so that future updates can be added with ease.

JEDEC JESD235D：2021 High Bandwidth Memory DRAM (HBMl, HBM2) - 完整英文版（210页）.pdf

目录 1、存储器分类 ------------------了解存储器的类别 2、DRAM演变进程-----------------了解DRAM演变过程 3、内存单元结构1T1C-------------了解DRAM1bit基础单元的构成 4、存储资料的状态---------------了解 DRAM bit1&bit的存形式 5、内存刷新规则---------------- 了解DRAM的刷新规则 6、DDR4工作状态图及说明---------DDR4工作流程简介 7、DDR4上电过程简介 -----------了解DRAM的上电初始化规范 8、DDR4 Command Truth Table-----了解DRAM命令下发规则 9、DRAM延迟参数 ----------------了解DRAM延迟参数的定义,选择和计算方式 10、DRAM数据率提升的方式---------DRAM速度提升的方式 ......

JEDEC LPDDR3 3C版本，适合准备了解LPDDR3的新手，LPDDR主要是应用在移动设备上居多

eMMC 4.51 JEDEC 标准，方便大家查询

DDR5 SDRAM 正式发布版本