JEDEC JESD209-4D

Low Power Double Data Rate 4 (LPDDR4)

JEDEC Solid State Technology Association, 06/01/2021

Publisher: JEDEC

File Format: PDF

$163.00$327.00


Published:01/06/2021

Pages:366

File Size:1 file , 4.7 MB

Note:This product is unavailable in Russia, Ukraine, Belarus

This document defines the LPDDR4 standard, 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 a JEDEC compliant 16 bit per channel SDRAM device with either one or two channels. LPDDR4 dual channel device density ranges from 4 Gb through 32 Gb and single channel density ranges from 2 Gb through 16 Gb. This document was created using aspects of the following standards: DDR2 (JESD79-2), DDR3 (JESD79-3), DDR4 (JESD79-4), LPDDR (JESD209), LPDDR2 (JESD209-2) and LPDDR3 (JESD209-3). 

Each aspect of the standard was considered and approved by committee ballot(s). The accumulation of these ballots was then incorporated into JEDEC Board Ballot JCB-19-019 to prepare the LPDDR4 standard.

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