This document defines the LPDDR2 standard, including features, functionalities, AC and DC
characteristics, packages, and ball/signal assignments. This standard covers the following technologies:
LPDDR2-S2A, LPDDR2-S2B, LPDDR2-S4A, LPDDR2-S4B, LPDDR2-N-A, and LPDDR2-N-B. The
purpose of this standard is to define the minimum set of requirements for JEDEC compliant 64 Mb through
8 Gb for x8, x16, and x32 SDRAM devices as well as 64 Mb through 32 Gb for x8, x16, and x32 for NVM
devices. This document was created using aspects of the following standards: DDR2 (JESD79-2), DDR3
(JESD79-3), LPDDR (JESD209), and LPDDR-NVM (N07-NV1A). Each aspect of the standard was
considered and approved by committee ballot(s). The accumulation of these ballots were then
incorporated to prepare the LPDDR2 Standard.
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LPDDR2
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