32 Board Interfaces
DB-15 VGA Connector
Table 4-3: VGA Pin Definition
PS/2 Keyboard/Mouse Connector
Table 4-4: PS/2 Keyboard/Mouse Pin Definition
Signal Name Pin # Pin # Signal Name
Red 1 2 Green
Blue 3 4 N.C.
GND 5 6 GND
GND 7 8 GND
+5V. 9 10 GND
N.C. 11 12 CRTDATA
HSYNC 13 14 VSYNC
CRTCLK 15
Pin # Signal Function
1 KBDATA Keyboard Data
2MSDATA Mouse Data
3 GND Ground
4+5V Power
5 KBCLK Keyboard Clock
6 MSCLK Mouse Clock
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