w83627thg Winbond Electronics Corp America, w83627thg Datasheet - Page 6

• Manufacturer Part Number: w83627thg
• Description: Winbond Lpc I/o
• Manufacturer: Winbond Electronics Corp America

7. CONFIGURATION REGISTER........................................................................................................ 76
8. AC/DC SPECIFICATIONS ............................................................................................................. 102
9. APPLICATION CIRCUITS.............................................................................................................. 107
10. HOW TO READ THE TOP MARKING ........................................................................................... 109
11. PACKAGE DIMENSIONS .............................................................................................................. 110
12. APPENDIX A : DEMO CIRCUIT .................................................................................................... 111
13. W83627THF VERSION CHANGE NOTICE 1................................................................................ 118
14. W83627THF APPLICATION NOTICE 4 (FOR E VERSION) ...................................................... 119
6.1
6.2
7.1
7.2
7.3
8.1
8.2
9.1
9.2
9.3
14.1 SYSFANOUT PWM Output Frequency Configuration Register - Index 00h ....................... 121
14.2 SYSFANOUT Output Value Select Register - Index 01h .................................................... 122
14.3 CPUFANOUT PWM Output Frequency Configuration Register - Index 02h....................... 123
14.4 CPUFANOUT Output Value Select Register - Index 03h .................................................... 124
14.5 FAN Configuration Register I - Index 04h ............................................................................ 125
14.6 SYSFANOUT Stop Value Register - Index 08h................................................................... 125
6.1.1 Extended Function Registers...........................................................................................................73
6.1.2 Extended Functions Enable Registers (EFERs) ..............................................................................74
6.1.3 Extended Function Index Registers (EFIRs), Extended Function Data Registers(EFDRs) .............74
6.2.1 Enter the extended function mode ...................................................................................................74
6.2.2 Configuration the configuration registers .........................................................................................74
6.2.3 Exit the extended function mode .....................................................................................................75
6.2.4 Software programming example ......................................................................................................75
7.1.1 Logical Device 0 (FDC)....................................................................................................................81
7.1.2 Logical Device 1 (Parallel Port) .......................................................................................................85
7.1.3 Logical Device 2 (UART A)..............................................................................................................86
7.1.4 Logical Device 3 (UART B)..............................................................................................................87
7.1.5 Logical Device 5 (KBC)....................................................................................................................89
7.1.6 Logical Device 7 (Game Port and MIDI Port and GPIO Port 1 and 5) .............................................90
7.1.7 Logical Device 8 (GPIO Port 2 This power of the Port is VCC source)............................................91
7.1.8 Logical Device 9 (GPIO Port 3, 4. These two ports are powered by VSB) ......................................93
Compatible PnP ..................................................................................................................... 73
Configuration Sequence ........................................................................................................ 74
Chip (Global) Control Register............................................................................................... 76
Logical Device A (ACPI) ........................................................................................................ 94
Logical Device B (Hardware Monitor) .................................................................................. 101
Absolute Maximum Ratings ................................................................................................. 102
DC CHARACTERISTICS..................................................................................................... 102
Parallel Port Extension FDD ................................................................................................ 107
Parallel Port Extension 2FDD .............................................................................................. 108
Four FDD Mode ................................................................................................................... 108
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W83627THF/W83627THG
Publication Release Date: September 26, 2006
Revision 1.2