參數(shù)資料
型號(hào): VT82C586A
廠商: Electronic Theatre Controls, Inc.
英文描述: PIC Integrated Peripheral Controller
中文描述: 石化整合的周邊控制器
文件頁(yè)數(shù): 18/43頁(yè)
文件大?。?/td> 215K
代理商: VT82C586A
9,$7HFKQRORJLHV,QF
VT82C586A
Preliminary Revision 0.1
October 13, 1996
-
12-
Register Overview
PCI Function 0 Registers - PCI-to-ISA Bridge
Configuration Space PCI-to-ISA Bridge Header Registers
Offset PCI Configuration Space Header
1-0
Vendor ID
3-2
Device ID
5-4
Command
7-6
Status
8
Revision ID
9
Programming Interface
A
Sub Class Code
B
Base Class Code
C
-reserved- (cache line size)
D
-reserved- (latency timer)
E
Header Type
F
Built In Self Test (BIST)
10-27 -reserved- (base address registers)
28-2F -reserved- (unassigned)
30-33 -reserved- (expansion ROM base
34-3B -reserved- (unassigned)
3C
-reserved- (interrupt line)
3D
-reserved- (interrupt pin)
3E
-reserved- (min gnt)
3F
-reserved- (max lat)
Default
1106
0586
000F
0200
nn
00
01
06
00
00
80
00
00
00
00
00
00
00
00
00
Acc
RO
RO
RW
WC
RO
RO
RO
RO
RO
RO
Configuration Space PCI-to-ISA Bridge-Specific Registers
Offset ISA Bus Control
40
ISA Bus Control
41
Refresh and Port 92
42
ISA Clock Control
43
ROM Decode Control
44
Keyboard Controller Control
45
Type F DMA Control
46
Miscellaneous Control 1
47
Miscellaneous Control 2
48
Miscellaneous Control 3
49
-reserved-
4A
IDE Interrupt Routing
4B
-reserved-
4C
DMA / Master Mem Access Control 1
4D
DMA / Master Mem Access Control 2
4F-4E DMA / Master Mem Access Control 3
Default
00
00
00
00
00
00
00
00
01
00
04
00
00
00
0300
Acc
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
Offset Plug and Play Control
50
PNP DRQ Routing
51-53 -reserved-
54
PCI IRQ Edge / Level Selection
55
PNP IRQ Routing 1
56
PNP IRQ Routing 2
57
PNP IRQ Routing 3
Default
24
00
00
00
00
00
Acc
RW
RW
RW
RW
RW
Offset Power Management
80
Primary Activity Detect Enable
81
-reserved-
82
Primary Activity Detect Status
83
-reserved-
85-84 SMI Event Enable
87-86 SMI Status
88
Timer Control 1
89
Timer Control 2
8A
Timer Control 3
8B
GP Timer Reload Enable
8C
Conserve Mode / Secondary Event
8D
Miscellaneous Control
8E
STPCLK# Duty Cycle
90
ISA Interrupt 7-0 as Primary Event
91
ISA Interrupt 15-8 as Primary Event
92
ISA Interrupt 7-0 as Secondary Event
93
ISA Interrupt 15-8 as Secondary
94
External SMI Pin Status
95
Power-Up Strap Option 1
96
Power-Up Strap Option 2
97-FF -reserved-
Power-up default value depends on external strapping
Default
00
00
00
00
0000
0000
00
00
00
00
00
00
00
00
00
00
00
00
00
Acc
RW
WC
RW
WC
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RO
RO
RO
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