Global Standards for the Microelectronics Industry
Standards & Documents Search
Title |
Document # | Date |
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DDR5 REGISTERING CLOCK DRIVER DEFINITION (DDR5RCD01) |
JESD82-511 | Aug 2021 |
This document defines standard specifications of DC interface parameters, switching parameters, and test loading for definition of the DDR5 Registering Clock Driver (RCD) with parity for driving address and control nets on DDR5 RDIMM and LRDIMM applications. The DDR5RCD01 Device ID is DID = 0x0051. Committee(s): JC-40.4 Free download. Registration or login required. |
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DDR5 Clock Driver Definition (DDR5CKD01)Release Number: Version 1.1 |
JESD82-531A.01 | Feb 2024 |
This document defines standard specifications of DC interface parameters, switching parameters, and test loading for definition of the DDR5 Clock Driver (CKD) for re-driving the DCK for CUDIMM, CSODIMM and CAMM applications. The DDR5CKD01 Device ID is DID = 0x0531. (5 = DDR5, Free download. Registration or login required. |
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DDR5 Buffer Definition (DDR5DB01) - Rev. 1.1 |
JESD82-521 | Dec 2021 |
This standard defines standard specifications for features and functionality, DC & AC interface parameters and test loading for definition of the DDR5 data buffer for driving DQ and DQS nets on DDR5 LRDIMM applications. The purpose is to provide a standard for the DDR5DB01 (see Note) logic device, for uniformity, multiplicity of sources, elimination of confusion, ease of device specification, and ease of use. Item 323.98K Committee(s): JC-40.4 Free download. Registration or login required. |
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DDR4 REGISTERING CLOCK DRIVER (DDR4RCD02) |
JESD82-31A.01 | Jan 2023 |
Terminology update. This document defines standard specifications of DC interface parameters, switching parameters, and test loading for definition of the DDR4 Registering Clock Driver (RCD) with parity for driving address and control nets on DDR4 RDIMM and LRDIMM applications. Patents(): A complete list of Assurance/Disclosure Forms is available to JEDEC members in the Members Area. Non-members can obtain individual Assurance/Disclosure Forms on request from the JEDEC office. Committee(s): JC-40.4 Free download. Registration or login required. |
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DDR4 PROTOCOL CHECKS |
JEP175 | Jul 2017 |
The intended use of this document is for the validation and debug of DDR4 based designs. This document contains protocol checks, sometimes referred to as memory access rules or protocol violations. This document contains a list of checks that can be used during the verification or debug stages of development to check that accesses to a DDR4 DRAM adhere to JESD79-4B. These checks are derived from JESD79-4B. Item 31509. Committee(s): JC-40.5 Free download. Registration or login required. |
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DDR4 DATA BUFFER DEFINITION (DDR4DB02) |
JESD82-32A | Aug 2019 |
This standard defines standard specifications for features and functionality, DC and AC interface parameters and test loading for definition of the DDR4 data buffer for driving DQ and DQS nets on DDR4 LRDIMM applications. Any TBDs as of this document, are under discussion by formulating committee. Item 314.11D *If you downloaded this file between 8/7/2019 and 8/14/2019, please download again, the publication date on the document was incorrected and has been fixed. Patents(): A complete list of Assurance/Disclosure Forms is available to JEDEC members in the Members Area. Non-members can obtain individual Assurance/Disclosure Forms on request from the JEDEC office. Committee(s): JC-40.4 Free download. Registration or login required. |
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CHIP CARRIER PINOUTS STANDARDIZED FOR CMOS 4000, HC AND HCT SERIES OF LOGIC CIRCUITS: |
JESD11 | Dec 1984 |
This standard indicates the procedures used to convert existing DIP and flat packages for digital parts (SSI & MSI) to chip carrier packages. Committee(s): JC-40.2 Free download. Registration or login required. |
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BALL GRID ARRAY PINOUTS STANDARDIZED FOR 8-BIT LOGIC FUNCTIONS: |
JESD75-3 | Jul 2001 |
This standard provides a pinout standard for 8-bit logic devices offered in a 20-ball area gridarray package to provide for uniformity, multiplicity of sources, elimination of confusion, ease of device specification, and ease of use. Committee(s): JC-40 Free download. Registration or login required. |
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BALL GRID ARRAY PINOUTS STANDARDIZED FOR 32-BIT LOGIC FUNCTIONS: |
JESD75 | Nov 1999 |
The purpose of this standard is to provide a pinout standard for dual-die 32-bit logic devices offered in a 96- and 144-ball grid array package for uniformity, multiplicity of sources, elimination of confusion, ease of device specification, and ease use. This standard defines device output for 32-bit wide buffer, driver and transceiver functions. This pinout specifically applies to the conversion of DIP-packaged 16-bit logic devices to LFBGA-packaged dual-die 32-bit logic devices. Committee(s): JC-40 Free download. Registration or login required. |
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BALL GRID ARRAY PINOUTS STANDARDIZED FOR 16-BIT LOGIC FUNCTIONS: |
JESD75-2 | Jul 2001 |
This standard provides a pinout standard for 16-bit wide logic devices offered in a 56-ball areagrid array package to provide for uniformity, multiplicity of sources, elimination of confusion,ease of device specification, and ease of use. Committee(s): JC-40 Free download. Registration or login required. |
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