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8
Keyboard and Mouse Interface
The EPIC/PM offers a PS/2-keyboard and PS/2-mouse interface on Connector X18. The upper interface is
for the Mouse and the lower interface for the Keyboard connection. To find the location of the keyboard
and mouse connector, please see the
8.1
PS/2-Keyboard Connector
The following table shows the pin-out of the PS/2-keyboard connector on the front.
Header
Pin
1
2
3
4
5
6
Notes:
(*) To protect the external power lines of peripheral devices, make sure that:
-- the wires have the right diameter to withstand the maximum available current
-- the enclosure of the peripheral device fulfils the fire-protecting requirements of IEC/EN 60950.
8.1.1
PS/2-Keyboard Configuration
Refer to the Keyboard Features submenu and the I/O Device Configuration submenu in the
BIOS Operation
chapter for information on configuration.
8.2
PS/2-Mouse Connector
The following table shows the pin-out of the PS/2-Mouse connector on the front.
Header
Pin
1
2
3
4
5
6
Notes:
(*) To protect the external power lines of peripheral devices, make sure that:
-- the wires have the right diameter to withstand the maximum available current
-- the enclosure of the peripheral device fulfils the fire-protecting requirements of IEC/EN 60950.
Kontron User's Guide
EPIC/PM
Appendix E: Connector Layout
Signal Name
KBDAT
NC
GND
VCC *
KBCLK
NC
Signal Name
MSDAT
NC
GND
VCC *
+5V
MSCLK
NC
26
8 7BKeyboard and Mouse Interface
chapter.
Function
PS/2 Keyboard data (bi-directional I/O)
Not connected
Ground
+5V
(max. current 500mA, shared with PS/2 Mouse Con)
PS/2 Keyboard clock (bi-directional I/O)
Not connected
Function
Mouse data (bi-directional I/O)
Not connected
Ground
(max. current 500mA, shared with PS/2 Keyboard Con)
Mouse clock (bi-directional I/O)
Not connected
Appendix B:
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