Front Panel I/O and Control Boards

Intel® Server Platform

SR6850HW4 TPS

 

8.3.2Front Panel VGA Connector

The Front Panel I/O Board provides a video port interface with a standard VGA-compatible, 15- pin connector. Onboard video is supplied by the ATI Radeon 7000 component, with 16MB of on- chip memory. The signal is mirrored between the Front Panel I/O Board and the rear panel of the Server Board Set SE8500HW4 Mainboard. See Chapter 4 for pinouts.

Table 54. VGA Connector Signal Description

 

Signal

Type

VGA

RED

O

 

 

GREEN

O

 

 

BLUE

O

RGB

 

 

HSYNC

O

 

 

 

VSYNC

O

 

 

 

C

VID_SCL

O

 

 

2

VID_SDA

I/O

I

 

 

 

 

 

V_PRES_L

I

 

 

 

 

VIDPWR

O

 

 

 

8.4Electrical, Environmental, and Mechanical Specifications

This section specifies the board-level operational parameters and physical characteristics for the Server Platform SR6850HW4 Front Panel I/O Board. Further topics in this section specify normal operating conditions for the front panel, mechanical specifications, and connector interfaces to the board.

8.4.1Electrical Specifications

The power budget for the Front Panel I/O Board are defined in Table 55.

Table 55. Electrical Specifications

 

Feature

Absolute Maximum Rating

Voltage of any signal with respect to ground

-0.3V to Vcc1 to Vcc1+0.3V

+5V supply with respect to ground

-0.3V to +5.25V

 

 

 

Note:

1. Vcc means supply voltage for the device.

90

Revision 1.0

 

Intel order number D23151-001