Intel D945GTPL Datenblatt PDF herunterladen (Seite 64)

Intel Desktop Board D945GTP Technical Product Specification

2.8.2.5 Front Panel USB Connectors

Figure 22 is a connection diagram for the front panel USB connectors.

INTEGRATOR’S NOTES

• The +5 V DC power on the USB connector is fused.

• Pins 1, 3, 5, and 7 comprise one USB port.

• Pins 2, 4, 6, and 8 comprise one USB port.

• Use only a front panel USB connector that conforms to the USB 2.0 specification for high-

speed USB devices.

OM15963

Key (no pin)

No Connect

Power

(+5 V DC)

D−

D+

Ground

D+

Ground

D−

Power

(+5 V DC)

One

USB

Port

One

USB

Port

Figure 22. Connection Diagram for Front Panel USB Connectors

2.8.2.6 Front Panel IEEE 1394a Connectors (Optional)

Figure 23 is a connection diagram for the optional IEEE 1394a connectors.

OM17834

TPA−

Ground

Key (no pin)

TPA+

TPB− TPB+

+12 V DC +12 V DC

Ground

Figure 23. 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.

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