Connection Diagram For Front Panel Usb Connectors; Connection Diagram For Ieee 1394A Connectors - Intel BOXD945PAWLK - Desktop Board D945PAW Manual

2.8.2.5 Front Panel USB Connectors
Figure 19 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.
Figure 19. Connection Diagram for Front Panel USB Connectors
2.8.2.6 Front Panel IEEE 1394a Connectors (Optional)
Figure 20 is a connection diagram for the optional IEEE 1394a connectors.
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.
Power
(+5 V DC)
D−
One
USB
Port
D+
Ground
Key (no pin)
TPA+
Ground
TPB+
+12 V DC
Key (no pin)
Power
1 2
(+5 V DC)
D−
3 4
D+
5 6
7 8
Ground
10
No Connect
TPA−
1 2
Ground
3 4
TPB−
5 6
7 8
+12 V DC
10
Ground
OM16107
Technical Reference
One
USB
Port
OM15963
55