Usb connectors, Integrated nic connectors – Dell PowerEdge 2850 User Manual

Page 9

Advertising
background image

 

USB Connectors

The system's USB connectors support USB-compliant peripherals such as keyboards, mice, and printers and may also support USB-compliant devices such as
diskette drives and optical drives.

Figure B

-5

illustrates the pin numbers for the USB connector and

Table B

-5

defines the pin assignments for the connector.

 

Figure B-5. USB Connector Pin Numbers

 

Table B-5. USB Connector Pin Assignments

 

Integrated NIC Connectors

Each of the system's integrated NIC's function as a separate network expansion card while providing fast communication between servers and workstations.

Figure B

-6

illustrates the pin numbers for the NIC connector and

Table B

-6

defines the pin assignments for the connectors.

 

Figure B-6. NIC Connector

 

Table B-6. NIC Connector Pin Assignments

Pin

Signal

I/O Definition

1

RED

O

Red video

2

GREEN

O

Green video

3

BLUE

O

Blue video

4

NC

N/A No connection

5–8, 10 GND

N/A Signal ground

9

VCC

N/A Vcc

11

NC

N/A No connection

12

DDC data out O

Monitor detect data

13

HSYNC

O

Horizontal synchronization

14

VSYNC

O

Vertical synchronization

15

NC

N/A No connection

NOTICE:

Do not attach a USB device or a combination of USB devices that draw a maximum current of more than 500 mA per channel or +5 V. Attaching

devices that exceed this threshold may cause the USB connectors to shut down. See the documentation that accompanied the USB devices for their
maximum current ratings.

 

Pin

 

Signal

 

I/O

 

Definition

1

Vcc

N/A Supply voltage

2

DATA

I

Data in

3

+DATA O

Data out

4

GND

N/A Signal ground

 

Pin

 

Signal

 

I/O

 

Definition

1

TD+

O

Data out (+)

2

TD–

O

Data out (–)

3

RD+

I

Data in (+)

4

NC

N/A No connection

5

NC

N/A No connection

6

RD–

I

Data in (–)

7

NC

N/A No connection

8

NC

N/A No connection

Advertising