Premio Computer Apollo/Shadowhawk User Manual
Page 29

Intel Desktop Board D845HV/D845WN Technical Product Specification
vi
2 Technical Reference
2.1
Introduction................................................................................................................ 47
2.2
Memory Map ............................................................................................................. 47
2.3
I/O Map .................................................................................................................... 48
2.4
DMA Channels .......................................................................................................... 50
2.5
PCI Configuration Space Map ................................................................................... 50
2.6
Interrupts ................................................................................................................... 51
2.7
PCI Interrupt Routing Map ......................................................................................... 51
2.8
Connectors ................................................................................................................ 53
2.8.1
Back Panel Connectors ............................................................................... 54
2.8.2
Internal I/O Connectors ............................................................................... 57
2.8.3
External I/O Connectors .............................................................................. 70
2.9
Jumper Blocks ........................................................................................................... 74
2.9.1
Front Panel Audio Connector/Jumper Block................................................ 74
2.9.2
BIOS Setup Configuration Jumper Block..................................................... 75
2.10 Mechanical Considerations........................................................................................ 76
2.10.1
D845HV Form Factor .................................................................................. 76
2.10.2
D845WN Form Factor ................................................................................. 77
2.10.3
I/O Shield .................................................................................................... 78
2.11 Electrical Considerations ........................................................................................... 80
2.11.1
Power Consumption .................................................................................... 80
2.11.2
Add-in Board Considerations....................................................................... 80
2.11.3
Standby Current Requirements ................................................................... 81
2.11.4
Fan Connector Current Capability ............................................................... 82
2.11.5
Power Supply Considerations...................................................................... 82
2.12 Thermal Considerations............................................................................................. 83
2.13 Reliability ................................................................................................................... 85
2.14 Environmental............................................................................................................ 85
2.15 Regulatory Compliance ............................................................................................. 86
2.15.1
Safety Regulations ...................................................................................... 86
2.15.2
EMC Regulations ........................................................................................ 86
2.15.3
Product Certification Markings (Board Level) .............................................. 87
3 Overview of BIOS Features
3.1
Introduction................................................................................................................ 89
3.2
BIOS Flash Memory Organization ............................................................................. 90
3.3
Resource Configuration ............................................................................................. 90
3.3.1
PCI Autoconfiguration ................................................................................. 90
3.3.2
PCI IDE Support.......................................................................................... 90
3.4
System Management BIOS (SMBIOS) ...................................................................... 91
3.5
Legacy USB Support ................................................................................................. 91
3.6
BIOS Updates............................................................................................................ 92
3.6.1
Language Support....................................................................................... 93
3.6.2
Custom Splash Screen................................................................................ 93
3.7
Recovering BIOS Data .............................................................................................. 93