Datasheet
Table Of Contents
- Intel® Desktop Boards D915GEV/D915GRF Technical Product Specification
- Revision History / Disclaimer
- Preface
- Contents
- 1 Product Description
- 1.1 PCI Bus Terminology Change
- 1.2 Overview
- 1.3 Online Support
- 1.4 Processor
- 1.5 System Memory
- 1.6 Intel® 915G Chipset
- 1.7 PCI Express Connectors
- 1.8 I/O Controller
- 1.9 Audio Subsystem
- 1.10 LAN Subsystem
- 1.11 Hardware Management Subsystem
- 1.12 Power Management
- 1.12.1 ACPI
- 1.12.2 Hardware Support
- 1.12.2.1 Power Connector
- 1.12.2.2 Fan Connectors
- 1.12.2.3 LAN Wake Capabilities
- 1.12.2.4 Instantly Available PC Technology
- 1.12.2.5 Resume on Ring
- 1.12.2.6 Wake from USB
- 1.12.2.7 Wake from PS/2 Devices
- 1.12.2.8 PME# Signal Wake-up Support
- 1.12.2.9 WAKE# Signal Wake-up Support
- 1.12.2.10 +5 V Standby Power Indicator LED
- 1.13 Trusted Platform Module
- 1.13.1 System Requirements
- 1.13.2 Warning of Potential Data Loss
- 1.13.3 Security Precautions
- 1.13.4 Trusted Platform Module Ownership
- 1.13.5 Enabling the Trusted Platform Module
- 1.13.6 Assuming Trusted Platform Module Ownership
- 1.13.7 Recovery Procedures
- 1.13.8 Clearing Trusted Platform Module Ownership
- 1.13.9 Software Support
- 2 Technical Reference
- 2.1 Introduction
- 2.2 Memory Resources
- 2.3 DMA Channels
- 2.4 Fixed I/O Map
- 2.5 PCI Configuration Space Map
- 2.6 Interrupts
- 2.7 PCI Conventional Interrupt Routing Map
- 2.8 Connectors
- 2.8.1 Back Panel Connectors
- 2.8.2 Component-side Connectors
- 2.9 Jumper Block
- 2.10 Mechanical Considerations
- 2.11 Electrical Considerations
- 2.12 Thermal Considerations
- 2.13 Reliability
- 2.14 Environmental
- 2.15 Regulatory Compliance
- 3 Overview of BIOS Features
- 4 Error Messages and Beep Codes
Intel Desktop Board D915GEV/D915GRF Technical Product Specification
70
•
Use only a front panel USB connector that conforms to the USB 2.0 specification for high-
speed USB devices.
OM15963
8
6
4
2
7
5
3
1
Key (no pin)
No Connect
10
Power
(+5 V DC)
D
D+
Ground
D+
Ground
D
Power
(+5 V DC)
One
USB
Port
One
USB
Port
Figure 19. Connection Diagram for Front Panel USB Connectors
2.8.2.7 Front Panel IEEE 1394a Connectors (Optional)
Figure 20 is a connection diagram for the optional IEEE 1394a connectors.
OM16107
8
6
4
2
7
5
3
1
Key (no pin)
10
TPA+
+12 V DC
TPA
Ground
TPB+ TPB
Ground
Ground
+12 V DC
Figure 20. Connection Diagram for IEEE 1394a Connectors
INTEGRATOR’S NOTES
• The IEEE 1394a connectors are colored blue.
• The +12 V DC power on the IEEE 1394a connectors is fused.
• Each IEEE 1394a connector provides one IEEE 1394a port.