Functional Description
CPC805
C P C 8 0 5 U s e r M a n u a l
34
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2.1.10 PS/2 Keyboard/Mouse Interface
Figure 2-10:
PS/2 Connector
1
7
PS/2 port is available via a 1-row 7-contact onboard connector
(XP22). Mouse and keyboard can be connected simultaneously
using Y-cable (supplied with the module).
The pinout of this connector is shown in the table below.
Table 2-9:
PS/2 Connector Pinout
Pin Number
Signal
Pin Number
Signal
1
VCC 5 V
5
MCLK
2
KBDDAT
6
GND
3
KBDCLK
7
NC
4
MDAT
–
–
Note:
The keyboard/mouse power supply unit is protected by a 500 mA
fuse. All signal lines are EMI-filtered.
2.1.11 Power
Supply
Connectors
(TBA)
2.1.12 Fan
Connector
Figure 2-11:
Fan Connector XP7
1
2
3
There is a standard 3-pin 2.54 mm pitch header for connection of
the processor cooling fan on the top side of the board.
The connector's pinout is presented in the table below.
Table 2-10:
XP7 Fan Connector Pinout
Pin Number
Function
1
FANTACH
2
FANCTL (+5 V)
3
GND
