W83627HF Просмотр технического описания (PDF) - Winbond

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W83627HF

Winbond LPC I/O

Winbond 

W83627HF/ F/ HG/ G

7.7 REGISTERS AND RAM............................................................................................... 42

8. SERIAL IRQ .............................................................................................................................. 76

8.1 Start Frame .................................................................................................................. 76

8.2 IRQ/Data Frame........................................................................................................... 76

8.3 Stop Frame .................................................................................................................. 77

9. CONFIGURATION REGISTER ................................................................................................ 78

9.1 Plug and Play Configuration ........................................................................................ 78

9.1.1 Compatible PnP..............................................................................................................78

9.1.2 Configuration Sequence .................................................................................................79

9.2 Chip（Global）Control Register .................................................................................. 81

9.3 Logical Device 0 （FDC） ........................................................................................... 87

9.4 Logical Device 1 （Parallel Port）............................................................................... 91

9.5 Logical Device 2 （UART A） ..................................................................................... 93

9.6 Logical Device 3 （UART B） ..................................................................................... 94

9.7 Logical Device 5 （KBC） ........................................................................................... 96

9.8 Logical Device 6 （CIR） ............................................................................................ 97

9.9 Logical Device 7 （Game Port, MIDI Port and GPIO Port 1）.................................... 97

9.10 Logical Device 8 （GPIO Port 2 and Watch Dog Timer） ......................................... 98

9.11 Logical Device 9 （GPIO Port 3, VSB powered）..................................................... 100

9.12 Logical Device A （ACPI）........................................................................................ 101

9.13 Logical Device B （Hardware Monitor） ................................................................... 108

10. SPECIFICATIONS .................................................................................................................. 110

10.1 Absolute Maximum Ratings ....................................................................................... 110

10.2 DC CHARACTERISTICS........................................................................................... 110

11. APPLICATION CIRCUITS ...................................................................................................... 118

11.1 Parallel Port Extension FDD ...................................................................................... 118

11.2 Parallel Port Extension 2FDD .................................................................................... 118

11.3 Four FDD Mode ......................................................................................................... 119

12. ORDERING INSTRUCTION ................................................................................................... 120

13. HOW TO READ THE TOP MARKING.................................................................................... 120

14. PACKAGE DIMENSIONS ....................................................................................................... 121

15. APPENDIX A ： DEMO CIRCUIT .......................................................................................... 122

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Publication Release Date: June 09, 2006

Revision 2.27

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