W978H2KB Datasheet | Winbond

W978H6KB / W978H2KB LPDDR2-S4B 256Mb Table of Contents- 1. GENERAL DESCRIPTION ............................................................................................................................................ 6 2. Features .................................................................................................................................................................... 6 3. ORDER INFORMATION ................................................................................................................................................ 7 4. 4.1 4.2 PIN CONFIGURATION .................................................................................................................................................. 8 134 Ball VFBGA............................................................................................................................................................. 8 168 Ball WFBGA............................................................................................................................................................ 9 5. 5.1 5.2 PIN DESCRIPTION ..................................................................................................................................................... 10 Basic Functionality ....................................................................................................................................................... 10 Addressing Table ......................................................................................................................................................... 11 6. BLOCK DIAGRAM ....................................................................................................................................................... 12 7. FUNCTIONAL DESCRIPTION..................................................................................................................................... 13 7.1 Simplified LPDDR2 State...