CPU-1440 Dev Kit user manual
Issue A
18
Connectors
There are 25 connectors on the CPU-1440-Breakout; the use of each one is explained
below.
J30 – DC_IN
Socket
: 2.5mm DC Jack socket.
Mating plug
: 2.5mm DC Jack plug.
Pin
Signal name
Tip
Positive terminal (+5V)
Sleeve
Negative terminal (0V)
J4 – PS/2 mouse, keyboard and VGA
Connector
: Stacked HD15 VGA and dual 6-pin Mini-DIN PS/2 connectors.
Mating plugs
: PS/2 and VGA plugs.
VGA
Pin
Signal name
Pin
Signal name
1
RED
9
NC
2
GREEN
10
GND
3
BLUE
11
NC
4
NC
12
NC
5
GND
13
HSYNC
6
GND
14
VSYNC
7
GND
15
NC
8
GND
Keyboard (left) and Mouse (right)
Signal name
Pin
Signal name
1
KBDATA
1
MSDATA
2
NC
2
NC
3
GND
3
GND
4
+5V
4
+5V
5
KBCLK
5
MSCLK
6
NC
6
NC
5 1
10 6
15 11
