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JEDEC JESD209-4
- Low Power Double Data Rate 4 (LPDDR4)
- standard by JEDEC Solid State Technology Association, 2014
- Publisher: JEDEC
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This document defines the LPDDR4 standard, including features, functionalities, AC and DCcharacteristics, packages, and ball/signal assignments. The purpose of this specification is to define theminimum set of requirements for JEDEC compliant 4 Gb through 32 Gb for x16x2channel SDRAMdevices. 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 ofthese ballots was then incorporated to prepare the LPDDR4 standard.
Each aspect of the standard was considered and approved by committee ballot(s). The accumulation ofthese ballots was then incorporated to prepare the LPDDR4 standard.