Pin Definition

Hardware Setup

USB Ports

The mainboard provides a UHCI (Universal Host Controller Interface) Universal Serial Bus root for attaching USB devices such as keyboard, mouse or other USB-compatible devices. You can plug USB devices directly into the ports.

 

 

 

 

PIN

SIGNAL

DESCRIPTION

1

2

3

4

1

VCC

+5V

2

-Data 0

Negative Data Channel 0

 

 

 

 

 

 

 

 

3

+Data 0

Positive Data Channel 0

5

6

7

8

4

GND

Ground

5

VCC

+5V

 

 

 

 

 

 

 

 

6

-Data 1

Negative Data Channel 1

USB Ports

7

+Data 1

Positive Data Channel 1

8

GND

Ground

 

 

 

 

RJ-45 LAN Jack: Giga-bit LAN

The mainboard provides two standard RJ-45 jacks for connection to Local Area Network (LAN). Giga-bit LAN enables data to be transferred at 1000, 100 or 10Mbps. You can connect a network cable to either LAN jack.

Activity Indicator

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Link Indicator

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

81

RJ-45 LAN Jack

The pin assignments vary depending on the transfer rates: 10/100Mbps or 1000Mbps. Note that Pin 1/2, 3/6, 4/5, 7/8 must work in pairs. Please refer to the following for details:

 

10/100 LAN Pin Definition

 

Giga-bit LAN Pin Definition

PIN

SIGNAL

DESCRIPTION

PIN

SIGNAL

DESCRIPTION

1

TDP

Transmit Differential Pair

1

D0P

Differential Pair 0+

2

TDN

Transmit Differential Pair

2

D0N

Differential Pair 0-

3

RDP

Receive Differential Pair

3

D1P

Differential Pair 1+

4

NC

Not Used

4

D2P

Differential Pair 2+

5

NC

Not Used

5

D2N

Differential Pair 2-

6

RDN

Receive Differential Pair

6

D1N

Differential Pair 1-

7

NC

Not Used

7

D3P

Differential Pair 3+

8

NC

Not Used

8

D3N

Differential Pair 3-

2-13

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Image 26
Micro Star  Computer MS- 9130 v1.x manual USB Ports, RJ-45 LAN Jack Giga-bit LAN