Intel D848PMB Technical Product Specification - Page 6

Technical Reference, Overview of BIOS Features - memory

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Intel Desktop Board D848PMB Technical Product Specification 2 Technical Reference 2.1 Introduction...43 2.2 Memory Map ...44 2.3 DMA Channels ...44 2.4 Fixed I/O Map...45 2.5 PCI Configuration Space Map 46 2.6 Interrupts ...47 2.7 PCI Interrupt Routing Map 48 2.8 Connectors ...50 2.8.1 Back Panel Connectors 51 2.8.2 Internal I/O Connectors 52 2.8.3 External I/O Connectors 60 2.9 Jumper Blocks...64 2.9.1 Front Panel Audio Connector/Jumper Block 64 2.9.2 BIOS Setup Configuration Jumper Block 65 2.10 Mechanical Considerations 66 2.10.1 I/O Shield ...67 2.11 Electrical Considerations 68 2.11.1 DC Loading 68 2.11.2 Add-in Board Considerations 68 2.11.3 Fan Connector Current Capability 68 2.11.4 Power Supply Considerations 69 2.12 Thermal Considerations 69 2.13 Reliability ...72 2.14 Environmental ...72 2.15 Regulatory Compliance 73 2.15.1 Safety Regulations 73 2.15.2 EMC Regulations 73 2.15.3 European Union Declaration of Conformity Statement 74 2.15.4 Product Ecology Statements 75 2.15.5 Product Certification Markings (Board Level 75 3 Overview of BIOS Features 3.1 Introduction...77 3.2 BIOS Flash Memory Organization 77 3.3 Resource Configuration 78 3.3.1 PCI Autoconfiguration 78 3.3.2 PCI IDE Support 78 3.4 System Management BIOS (SMBIOS 79 3.5 Legacy USB Support 79 3.6 BIOS Updates ...80 3.6.1 Language Support 80 3.6.2 Custom Splash Screen 81 3.7 Recovering BIOS Data 81 3.8 Boot Options...82 3.8.1 CD-ROM Boot 82 3.8.2 Network Boot 82 vi

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Intel Desktop Board D848PMB Technical Product Specification
vi
2
Technical Reference
2.1
Introduction
.................................................................................................................
43
2.2
Memory Map
..............................................................................................................
44
2.3
DMA Channels
...........................................................................................................
44
2.4
Fixed I/O Map
.............................................................................................................
45
2.5
PCI Configuration Space Map
....................................................................................
46
2.6
Interrupts
....................................................................................................................
47
2.7
PCI Interrupt Routing Map
..........................................................................................
48
2.8
Connectors
.................................................................................................................
50
2.8.1
Back Panel Connectors
................................................................................
51
2.8.2
Internal I/O Connectors
................................................................................
52
2.8.3
External I/O Connectors
...............................................................................
60
2.9
Jumper Blocks
............................................................................................................
64
2.9.1
Front Panel Audio Connector/Jumper Block
.................................................
64
2.9.2
BIOS Setup Configuration Jumper Block
......................................................
65
2.10
Mechanical Considerations
.........................................................................................
66
2.10.1
I/O Shield
.....................................................................................................
67
2.11
Electrical Considerations
............................................................................................
68
2.11.1
DC Loading
..................................................................................................
68
2.11.2
Add-in Board Considerations
........................................................................
68
2.11.3
Fan Connector Current Capability
................................................................
68
2.11.4
Power Supply Considerations
......................................................................
69
2.12
Thermal Considerations
..............................................................................................
69
2.13
Reliability
....................................................................................................................
72
2.14
Environmental
............................................................................................................
72
2.15
Regulatory Compliance
..............................................................................................
73
2.15.1
Safety Regulations
.......................................................................................
73
2.15.2
EMC Regulations
.........................................................................................
73
2.15.3
European Union Declaration of Conformity Statement
.................................
74
2.15.4
Product Ecology Statements
........................................................................
75
2.15.5
Product Certification Markings (Board Level)
...............................................
75
3
Overview of BIOS Features
3.1
Introduction
.................................................................................................................
77
3.2
BIOS Flash Memory Organization
..............................................................................
77
3.3
Resource Configuration
..............................................................................................
78
3.3.1
PCI Autoconfiguration
..................................................................................
78
3.3.2
PCI IDE Support
...........................................................................................
78
3.4
System Management BIOS (SMBIOS)
.......................................................................
79
3.5
Legacy USB Support
..................................................................................................
79
3.6
BIOS Updates
............................................................................................................
80
3.6.1
Language Support
........................................................................................
80
3.6.2
Custom Splash Screen
.................................................................................
81
3.7
Recovering BIOS Data
...............................................................................................
81
3.8
Boot Options
...............................................................................................................
82
3.8.1
CD-ROM Boot
..............................................................................................
82
3.8.2
Network Boot
................................................................................................
82