Premio-computer Apollo/Shadowhawk Manual do Utilizador Página 50
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Product Description
27
OM12389
82801BA
I/O Controller Hub
(ICH2)
USB ports (2)
USB
Back panel USB connectors
adjacent to the audio connectors
USB ports (2) Front panel USB connector
Figure 6. USB Port Configuration for Boards with the SMSC LPC47M132 I/O Controller
For information about Refer to
The location of the USB connectors on the back panel Figure 10, page 54
The signal names of the back panel USB connectors Table 19, page 55
The location of the front panel USB connector Figure 15, page 70
The signal names of the front panel USB connector Table 43, page 71
The USB specification and UHCI Section 1.5, page 18
1.8.3 IDE Support
1.8.3.1 IDE Interfaces
The ICH2’s IDE controller has two independent bus-mastering IDE interfaces that can be
independently enabled. The IDE interfaces support the following modes:
• Programmed I/O (PIO): processor controls data transfer.
• 8237-style DMA: DMA offloads the processor, supporting transfer rates of up to 16 MB/sec.
• Ultra DMA: DMA protocol on IDE bus supporting host and target throttling and transfer rates
of up to 33 MB/sec.
• ATA-66: DMA protocol on IDE bus supporting host and target throttling and transfer rates of
up to 66 MB/sec. ATA-66 protocol is similar to Ultra DMA and is device driver compatible.
• ATA-100: DMA protocol on IDE bus allows host and target throttling. The ICH2’s ATA-100
logic can achieve read transfer rates up to 100 MB/sec and write transfer rates up to
88 MB/sec.
✏ NOTE
ATA-66 and ATA-100 are faster timings and require a specialized cable to reduce reflections,
noise, and inductive coupling.
The IDE interfaces also support ATAPI devices (such as CD-ROM drives) and ATA devices using
the transfer modes listed in Section 4.4.4.1 on page 107.
The BIOS supports Logical Block Addressing (LBA) and Extended Cylinder Head Sector (ECHS)
translation modes. The drive reports the transfer rate and translation mode to the BIOS.
- Apollo/Shadowhawk 1
- System Manual 3
- Copyright 4
- Disclaimers 4
- Getting Started 7
- Setting Up 8
- Switches and Indicators 9
- 4 Premio System Manual 10
- Upgrading 11
- Opening the System Unit 12
- Installing an Expansion Card 13
- Installing a Hard Drive 14
- Getting Help 15
- Keyboard Does Not Work 16
- Mouse Does Not Work 16
- System Unit Problems 17
- Hard Drive Problems 17
- Technical Support 18
- Premio on the Internet 18
- Appendix 19
- Service Under Warranty 20
- FCC Standards 21
- 16 Premio System Manual 22
- Appendix 17 23
- Desktop Board 24
- D845HV/D845WN 24
- Revision History 25
- Intended Audience 26
- What This Document Contains 26
- Typographical Conventions 26
- Other Common Notation 27
- Contents 28
- 2 Technical Reference 29
- 3 Overview of BIOS Features 29
- 4 BIOS Setup Program 30
- Product Description 34
- Feature Summary 35
- Table 2. Feature Summary 35
- Manufacturing Options 36
- Board Layouts 37
- Block Diagram 39
- 1.3 Online Support 40
- 1.4 Operating System Support 40
- Table 4. Specifications 41
- IrDA Serial Physical 42
- Layer Specification 42
- Table 5. Supported Processors 44
- 1.7 System Memory 45
- 1.8 Intel 47
- 845 Chipset 47
- 1.8.1 AGP 48
- 1.8.2 USB 48
- IDE Support 50
- Serial Ports 52
- Infrared Support 53
- Parallel Port 53
- Diskette Drive Controller 54
- I/O Controller Option 54
- Audio Connectors 56
- Audio Subsystem Software 56
- 1.11.1 Intel 57
- LAN Subsystem Software 58
- Fan Monitoring 59
- 1.14 Power Management 60
- (Note 1) 62
- (Note 2) 62
- 1.14.1.3 Plug and Play 63
- Hardware Support 64
- 1.14.2.2 Fan Connectors 65
- Product Description 66
- 1.14.2.5 Resume on Ring 67
- 1.14.2.6 Wake from USB 67
- Technical Reference 70
- Table 13. I/O Map 71
- Table 13. I/O Map (continued) 72
- Table 14. DMA Channels 73
- Table 16. Interrupts 74
- Note: D845WN board only 75
- 2.8 Connectors 76
- Back Panel Connectors 77
- Table 19. USB Connectors 78
- Internal I/O Connectors 80
- Figure 11. Audio Connectors 81
- D845WN board 87
- Table 35. CNR Connector 88
- Table 36. PCI Bus Connectors 89
- Table 37. AGP Connector 90
- Table 39. PCI IDE Connectors 92
- External I/O Connectors 93
- (Optional) 94
- 2.9 Jumper Blocks 97
- D845HV Form Factor 99
- D845WN Form Factor 100
- I/O Shield 101
- Technical Reference 102
- Power Consumption 103
- Table 50. Power Usage 103
- Add-in Board Considerations 103
- Power Supply Considerations 105
- 2.12 Thermal Considerations 106
- 2.13 Reliability 108
- 2.14 Environmental 108
- Safety Regulations 109
- Table 55. Safety Regulations 109
- EMC Regulations 109
- Table 56. EMC Regulations 109
- Overview of BIOS Features 112
- PCI Autoconfiguration 113
- PCI IDE Support 113
- 3.5 Legacy USB Support 114
- 3.6 BIOS Updates 115
- Language Support 116
- Custom Splash Screen 116
- CD-ROM and Network Boot 117
- Intel Rapid BIOS Boot 118
- 3.10 BIOS Security Features 119
- BIOS Setup Program 120
- Maintenance 121
- Extended Configuration 121
- Table 60. Maintenance Menu 121
- Table 62. Main Menu 123
- 4.4 Advanced Menu 124
- PCI Configuration Submenu 125
- Boot Configuration Submenu 126
- IDE Configuration Submenu 129
- Video Configuration Submenu 134
- Maintenance Main Advanced 135
- Security 135
- Power Boot Exit 135
- Table 72. Security Menu 135
- Boot Exit 136
- Table 73. Power Menu 136
- ACPI Submenu 137
- 4.7 Boot Menu 138
- Hard Disk Drives Submenu 140
- Removable Devices Submenu 140
- ATAPI CD-ROM Drives Submenu 141
- Table 80. Exit Menu 142
- What This Chapter Contains 144
- Table 81. BIOS Error Messages 144
- 5.2 Port 80h POST Codes 146
- 5.4 Speaker (Optional) 151
- 5.5 BIOS Beep Codes 151
- Table 88. Beep Codes 152
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