Intel E7520 User Manual
Dual-Core Intel
®
Xeon
®
processor LV with Intel
®
E7520 Chipset and Intel
®
6300ESB ICH
April 2007
User’s Manual
Order Number: 311274-009
53
Dual-Core Intel Xeon processor LV / E7520 Chipset / 6300ESB ICH
6.5
SMBUS Headers
The SMBUS headers are used to connect the SMBUS. Refer to the following tables for
pinout information.
describes the SMBUS 3.3 V STBY pinout.
6.6
Back Panel Connectors
The evaluation board contains a number of connectors for external system devices and
shows the peripheral connectors.
The following sections provide pinouts for each connector.
Note:
The video connector may not be present.
6.6.1
PS/2-Style Mouse and Keyboard Connectors
lists the signals assigned to the PS/2-style keyboard and mouse connectors.
The keyboard port is on the top and the mouse port is on the bottom.
6.6.2
Parallel Port
lists the signals assigned to the parallel port connector.
Table 17.
SMBUS 3.3 V STBY Pinout
Pin
Connector Description
1
SMBDAT
2
GND
3
SMB CLK
Figure 23.
Back Panel Connectors
Table 18.
PS/2-Style Mouse and Keyboard Pinout
Pin
Connector Description
1,7
Data
2,8
Reserved
3,9, 13-17
Ground
4,10
+5 V (fused)
5,11
Clock
6, 12
Reserved