DatasheetsPDF.com

W9412G6KH Dataheets PDF



Part Number W9412G6KH
Manufacturers Winbond
Logo Winbond
Description 2M x 4-BANKS x 16-BITS DDR SDRAM
Datasheet W9412G6KH DatasheetW9412G6KH Datasheet (PDF)

W9412G6KH 2M  4 BANKS  16 BITS DDR SDRAM Table of Contents- 1. GENERAL DESCRIPTION 4 2. FEATURES .... 4 3. ORDER INFORMATION .... 4 4. KEY PARAMETERS ..

  W9412G6KH   W9412G6KH


Document
W9412G6KH 2M  4 BANKS  16 BITS DDR SDRAM Table of Contents- 1. GENERAL DESCRIPTION ......................................................................................................... 4 2. FEATURES ................................................................................................................................. 4 3. ORDER INFORMATION ............................................................................................................. 4 4. KEY PARAMETERS ................................................................................................................... 5 5. PIN CONFIGURATION ............................................................................................................... 6 6. PIN DESCRIPTION..................................................................................................................... 7 7. BLOCK DIAGRAM ...................................................................................................................... 8 8. FUNCTIONAL DESCRIPTION.................................................................................................... 9 8.1 Power Up Sequence....................................................................................................... 9 8.2 Command Function ...................................................................................................... 10 8.2.1 Bank Activate Command ........................................................................... 10 8.2.2 Bank Precharge Command........................................................................ 10 8.2.3 Precharge All Command............................................................................ 10 8.2.4 Write Command ......................................................................................... 10 8.2.5 Write with Auto-precharge Command........................................................ 10 8.2.6 Read Command ......................................................................................... 10 8.2.7 Read with Auto-precharge Command ....................................................... 10 8.2.8 Mode Register Set Command.................................................................... 11 8.2.9 Extended Mode Register Set Command ................................................... 11 8.2.10 No-Operation Command............................................................................ 11 8.2.11 Burst Read Stop Command ....................................................................... 11 8.2.12 Device Deselect Command ....................................................................... 11 8.2.13 Auto Refresh Command ............................................................................ 11 8.2.14 Self Refresh Entry Command .................................................................... 12 8.2.15 Self Refresh Exit Command....................................................................... 12 8.2.16 Data Write Enable /Disable Command ...................................................... 12 8.3 Read Operation............................................................................................................. 12 8.4 Write Operation............................................................................................................. 13 8.5 Precharge ..................................................................................................................... 13 8.6 Burst Termination.......................................................................................................... 13 8.7 Refresh Operation......................................................................................................... 13 8.8 Power Down Mode ....................................................................................................... 14 8.9 Input Clock Frequency Change during Precharge Power Down Mode........................ 14 8.10 Mode Register Operation.............................................................................................. 14 8.10.1 Burst Length field (A2 to A0)...................................................................... 14 8.10.2 Addressing Mode Select (A3) .................................................................... 15 8.10.3 CAS Latency field (A6 to A4) ..................................................................... 16 8.10.4 DLL Reset bit (A8) ..................................................................................... 16 8.10.5 Mode Register /Extended Mode register change bits (BA0, BA1)............. 16 Publication Release Date: Nov. 17, 2014 Revision: A03 -1- W9412G6KH 8.10.6 Extended Mode Register field.................................................................... 16 8.10.7 Reserved field ............................................................................................ 16 9. OPERATION MODE ..............................


W9464G6KH W9412G6KH W9725G8KB


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site.
(Privacy Policy & Contact)