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

JESD79-2F_Nov_2009, DDR2 SDRAM SPECIFICATION, (Revision of JESD79-2E)