參數(shù)資料
型號(hào)： VT8231
廠商： Electronic Theatre Controls, Inc.
元件分類： 晶體
英文描述： CRYSTAL 8.00MHZ 18PF SMD
中文描述： 南橋伏特，PC99柔順
文件頁(yè)數(shù)： 4/132頁(yè)
文件大?。?/td> 1210K
代理商： VT8231
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VT8231
Preliminary Revision 0.8
October 29, 1999
-
ii-
Table of Contents
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T
ABLE OF
C
ONTENTS
REVISION HISTORY........................................................................................................................................................................I
TABLE OF CONTENTS..................................................................................................................................................................II
LIST OF FIGURES..........................................................................................................................................................................IV
LIST OF TABLES ...........................................................................................................................................................................IV
OVERVIEW.......................................................................................................................................................................................5
PINOUTS............................................................................................................................................................................................7
P
IN
D
IAGRAM
.................................................................................................................................................................................7
P
IN
L
ISTS
........................................................................................................................................................................................8
P
IN
D
ESCRIPTIONS
.......................................................................................................................................................................10
REGISTERS.....................................................................................................................................................................................29
R
EGISTER
O
VERVIEW
.................................................................................................................................................................29
R
EGISTER
D
ESCRIPTIONS
............................................................................................................................................................41
Legacy I/O Ports...................................................................................................................................................................41
Keyboard Controller Registers.............................................................................................................................................................. 42
DMA Controller I/O Registers.............................................................................................................................................................. 44
Interrupt Controller Registers ............................................................................................................................................................... 45
Timer / Counter Registers..................................................................................................................................................................... 45
CMOS / RTC Registers......................................................................................................................................................................... 46
Super-I/O Configuration Index / Data Registers ...............................................................................................................47
Super-I/O Configuration Registers.....................................................................................................................................47
Super-I/O I/O Ports..............................................................................................................................................................50
Floppy Disk Controller Registers.......................................................................................................................................................... 50
Parallel Port Registers........................................................................................................................................................................... 51
Serial Port 1 Registers........................................................................................................................................................................... 52
Serial Port 2 Registers........................................................................................................................................................................... 53
SoundBlaster Pro Port Registers.........................................................................................................................................54
FM Registers......................................................................................................................................................................................... 54
Mixer Registers..................................................................................................................................................................................... 54
Sound Processor Registers.................................................................................................................................................................... 54
Game Port Registers.............................................................................................................................................................55
PCI Configuration Space I/O...............................................................................................................................................56
Function 0 Registers - PCI to ISA Bridge...........................................................................................................................57
PCI Configuration Space Header.......................................................................................................................................................... 57
ISA Bus Control.................................................................................................................................................................................... 57
Plug and Play Control........................................................................................................................................................................... 61
Distributed DMA / Serial IRQ Control................................................................................................................................................. 63
Miscellaneous / General Purpose I/O.................................................................................................................................................... 64
Function 1 Registers - Enhanced IDE Controller..............................................................................................................69
PCI Configuration Space Header.......................................................................................................................................................... 69
IDE-Controller-Specific Confiiguration Registers................................................................................................................................ 71
IDE I/O Registers.................................................................................................................................................................................. 76
Function 2 Registers - USB Controller Ports 0-1...............................................................................................................77
PCI Configuration Space Header.......................................................................................................................................................... 77
USB-Specific Configuration Registers.................................................................................................................................................. 78
USB I/O Registers................................................................................................................................................................................. 79
Function 3 Registers - USB Controller Ports 2-3...............................................................................................................80
PCI Configuration Space Header.......................................................................................................................................................... 80
USB-Specific Configuration Registers.................................................................................................................................................. 81
USB I/O Registers................................................................................................................................................................................. 82
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