Product specifications

VT1211 LPC SuperIO and Hardware Monitor
Revision 1.0 January 8, 2002 -ii- List of Figures & Table
Technologies, Inc.
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TABLE OF CONTENTS
REVISION HISTORY .......................................................................................................................................................................I
TABLE OF CONTENTS ................................................................................................................................................................. II
LIST OF FIGURES .........................................................................................................................................................................IV
LIST OF TABLES ...........................................................................................................................................................................IV
PRODUCT FEATURES ................................................................................................................................................................... 1
OVERVIEW....................................................................................................................................................................................... 3
PINOUTS............................................................................................................................................................................................ 4
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IN DIAGRAM ................................................................................................................................................................................ 4
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IN LIST ......................................................................................................................................................................................... 5
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IN DESCRIPTIONS......................................................................................................................................................................... 6
REGISTERS..................................................................................................................................................................................... 14
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EGISTER OVERVIEW ................................................................................................................................................................. 14
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EGISTER ORGANIZATION.......................................................................................................................................................... 14
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ONFIGURATION SEQUENCE....................................................................................................................................................... 14
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EGISTER SUMMARY TABLES..................................................................................................................................................... 16
Index Port and Data Port Registers.................................................................................................................................... 16
Configuration Space Registers ............................................................................................................................................ 16
Logical Device Number (LDN) Assignments ..................................................................................................................... 16
FDC Control Registers (LDN 0).......................................................................................................................................... 17
Parallel Port Control Registers (LDN 1) ............................................................................................................................ 17
Serial Port 1 Control Registers (LDN 2) ............................................................................................................................ 17
Serial Port 2 Control Registers (LDN 3) ............................................................................................................................ 17
MIDI Control Registers (LDN 6) ........................................................................................................................................ 17
Game Port Control Registers (LDN 7) ............................................................................................................................... 17
GPIO Control Registers (LDN 8)........................................................................................................................................ 17
Watchdog Timer Control Registers (LDN 9)..................................................................................................................... 17
Wake-Up Control Registers (LDN A)................................................................................................................................. 17
Hardware Monitor Control Registers (LDN B)................................................................................................................. 17
Fast IR Control Registers (LDN C) .................................................................................................................................... 17
ROM Control Registers (LDN D) ....................................................................................................................................... 17
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EGISTER DESCRIPTIONS ........................................................................................................................................................... 21
Chip (Global) Control Registers ......................................................................................................................................... 21
Floppy Disk Controller Registers (LDN 0)......................................................................................................................... 23
Parallel Port Registers (LDN 1) .......................................................................................................................................... 24
Serial Port 1 Registers (LDN 2)........................................................................................................................................... 25
Serial Port 2 Registers (LDN 3)........................................................................................................................................... 25
MIDI Registers (LDN 6) ...................................................................................................................................................... 26
Game Port Registers (LDN 7) ............................................................................................................................................. 26
GPIO Registers (LDN 8) ...................................................................................................................................................... 26
Watch Dog Registers (LDN 9) ............................................................................................................................................. 27
Wake-Up Control Registers (LDN A)................................................................................................................................. 27
Hardware Monitor Registers (LDN B)............................................................................................................................... 27
FIR Registers (LDN C) ........................................................................................................................................................ 27