W641GG2JB Datasheet | Winbond

.Data Sheet.co.kr 1-Gbit GDDR3 Graphics SDRAM Table of Contents 1. GENERAL DESCRIPTION .......................................................................................................... 6 2. Features .................................................................................................................................. 7 3. PIN CONFIGURATION ................................................................................................................ 8 3.1 Ballout 1-CS Non-Merged Mode (Top View, MF=0) ............................................................................. 8 3.2 Ballout 2-CS Non-Merged Mode (Top View, MF=0) ............................................................................. 9 3.3 Ballout Merged Mode (Top View, MF=0) ........................................................................................... 10 4. PIN DESCRIPTION .................................................................................................................... 11 4.1 Signal Description.............................................................................................................................. 11 4.2 Addressing ........................................................................................................................................ 12 5. STATE DIAGRAM ..................................................................................................................... 13 5.1 State Diagram for One Activated Bank ............................................................................................... 13 5.1.1 State diagram for one bank ............................................................................................................................. 13 5.1.2 Function Truth Table for more than one Activated Bank .................................................................................. 14 5.1.2.1 Function Truth Table ......................................................