This annex describes the serial presence detect (SPD) values for all DDR4 modules. The SPD data provides critical information about all modules on the memory channel and is intended to be use by the system's BIOS in order to properly initialize and optimize the system memory channels. The storage capacity of the SPD EEPROMs is limited, so a number of techniques are employed to optimize the use of these bytes, including overlays and run length limited coding. All unused entries will be coded as 0
2022-07-19 09:00:36 1.6MB DDR4SPD
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JESD 21-C Section Title: Annex M: Serial Presence Detect (SPD) for LPDDR3 and LPDDR4 SDRAM Modules Committee Document Reference Title: LPDDR3 and LPDDR4 SPD Document Release 1 Device Type Identifier: LP-DIMM Revision 1.0
2022-07-18 21:00:31 248KB SPD JEDEC
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emmc协议官方文档 【JESD84-B51】Embedded Multi-Media Card (e•MMC) Electrical Standard (5.1).pdf
2022-06-15 14:11:00 5.25MB EMMC flash emmc5.1 jedec
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JEDEC 收费,标准文档不好找,供大家参考下载 This document defines the DDR4 SDRAM specification, including features, functionalities, AC and DC characteristics, packages, and ball/signal assignments.
2022-06-01 20:00:32 3.93MB 综合资源 JEDEC DDR4 SDRAM
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DDR4 规范 revB
2022-05-31 16:09:42 6.07MB DDR4 JEDEC
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JEDEC 官网站上的JESD220C UFS V2.1 版本的学习梳理,已总结为中文版!当前主流UFS开发的学习参考!
2022-05-18 09:00:37 4.94MB UFS MindShare JESD220C JEDEC
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Texas Instruments 公司工程师的UFS培训PPT资料,主流移动存储UFS的学习入门参考!
2022-05-18 09:00:36 744KB UFS JESD220 JEDEC MindShare
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JEDEC DDR5标准规范draft0.1版本
2022-05-13 14:23:16 4.26MB DDR5
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JEDEC标准族,各种清单,可以一目了然的看到各种标准对应的内容
2022-05-11 20:19:25 60KB JEDEC标准族
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Integrated Circuits Thermal Measurement Method - Electrical Test Method (Single Semiconductor Device)
2022-05-09 15:58:17 564KB jesd51-1
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