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phyCORE-Z500P(T)
11.13 PS/2 Mouse/Keyboard interface (X24)
Connector X24 provides a connection to the Super-IO (SMSC3112) Mouse and Keyboard interface
(TTL Level). Table 19 below shows the signal mapping of the signals to connector X24.
This Keyboard uses IRQ1 and Mouse IRQ12.
Pin
1
2
3
4
5
6
7
8
9
10
11
12
Table 19:
PS/2 Mouse and Keyboard interface (X24)
Figure 26: PS/2 Mouse and Keyboard interface (X24)
64
Signal
PS/2_KEYB_DAT_CON
N.C.
GND
VCC5VA
PS/2_KEYB_CLK_CON
N.C.
PS/2_MOUSE_DAT_CON
N.C:
GND
VCC5VA
PS/2_MOUSE_CLK_CON
N.C:
Direction
I/O
---
Power
Power
I/O
---
I/O
---
Power
Power
I/O
---
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