Справочник Пользователя для Intel SE7520JR2
Intel® Server Board SE7520JR2
Connectors and Jumper Blocks
Revision 1.0
C78844-002
197
3
RXD (receive data)
4
RTS (request to send)
5
TXD (Transmit data)
6
CTS (clear to send)
7
DTR (Data terminal ready)
8
RI (Ring Indicate)
9 Ground
7.5.8
Keyboard and Mouse Connector
Two stacked PS/2 ports are provided to support both a keyboard and a mouse. Either PS/2 port
can support a mouse or keyboard. The following table details the pin-out of the PS/2 connector.
can support a mouse or keyboard. The following table details the pin-out of the PS/2 connector.
Table 102: Stacked PS/2 Keyboard and Mouse Port Pin-out
Pin
Signal Name
1 Keyboard
Data
2
Test point – keyboard
3 GND
4
4
Keyboard / mouse power
5 Keyboard
Clock
6
Test point – keyboard / mouse
7 Mouse
Data
8
Test point – keyboard / mouse
9 GND
10
10
Keyboard / mouse power
11 Mouse
Clock
12
Test point – keyboard / mouse
13 GND
14 GND
15 GND
16 GND
17 GND
14 GND
15 GND
16 GND
17 GND
7.5.9 USB
Connector
The following table details the pin-out of the external USB connectors found on the back edge of
the server board.
the server board.
Table 103: External USB Connector Pin-out
Pin
Signal Name
1 USB_PWR
2
2
DATAL0 (Differential data line paired with DATAH0)
3
DATAH0 (Differential data line paired with DATAL0)