15)F_ USB/GREEN_USB (Front USB Connector)

Be careful with the polarity of the front USB connector. Check the pin assignments carefully while you connect the front USB cable, incorrect connection between the cable and connector will make the device unable to work or even damage it. For optional front USB cable, please contact your local dealer. The GREEN_USB connector provides no standby power when system is off and it does not support USB device to wake up from S3 mode. Users who wish to shut down the standby power(note) for their USB devices during system power-off can connect the devices to this connector via the optional front USB cable.

 

 

 

 

Pin No.

Definition

2

 

10

 

1

Power

 

 

2

Power

 

 

 

 

3

USB DX-

 

 

 

 

4

USB Dy-

 

 

 

 

 

 

1

 

9

 

5

USB DX+

 

 

 

 

6

USB Dy+

 

 

 

 

7

GND

 

 

 

 

8

GND

 

 

 

 

9

No Pin

 

 

 

 

10

NC

 

 

 

 

 

 

16)F1_1394/F2_1394 (IEEE 1394 Connector)

Serial interface standard set by Institute of Electrical and Electronics Engineers, which has features like high speed, highbandwidth and hot plug. Be careful with the polarity of the IEEE1394 connector. Check the pin assignment carefully while you connect the IEEE1394 cable, incorrect connection between the cable and connector will make the device unable to work or even damage it. For optional IEEE1394 cable, please contact your local dealer.IEEE1394b can approach the maximum speed to 800Mb/S, but the speed can be achieved only when you use particular IEEE1394b cable.

F2_1394

2

16

Pin No.

Definition

 

 

1

Power

 

1

15

2

Power

F1_1394

2

10

3

TPA0+

4

TPA0-

1

9

Pin No.

Definition

5

GND

6

GND

 

1

TPA2+

7

TPB0+

 

2

TPA2-

8

TPB0-

 

3

GND

9

Power

 

4

GND

10

Power

 

5

TPB2+

11

TPA1+

 

6

TPB2-

12

TPA1-

 

7

No Pin

13

GND

 

8

Power

14

No Pin

Only for GA-8I945P Pro.

9

Power

15

TPB1+

10

GND

16

TPB1-

 

(Note) When the standby power is shut down, USB devices (example: optical mouses) will not light

on during system power-off.

 

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Hardware Installation

English

Page 25
Image 25
Intel GA-8I945P PRO, GA-8I945P-G user manual USB/GREENUSB Front USB Connector, 16 F11394/F21394 Ieee 1394 Connector