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Trackball Interface
9-pin mini DIN Connector
Cable Length = 6.0 (180 cm)
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PIN
|
NAME
|
DESCRIPTION
|
|
1
|
+5 VDC
|
+5 VDC |
|
2
|
XA |
Phase XA Quadrature Output, TTL Compatible |
|
3
|
XB |
Phase XB Quadrature Output, TTL Compatible |
|
4
|
YA |
Phase YA Quadrature Output, TTL Compatible |
|
5
|
YB |
Phase YB Quadrature Output, TTL Compatible |
|
6
|
SW1 |
Lower Left Switch, TTL Compatible, Active High |
|
7
|
SW2 |
Lower Right Switch, TTL Compatible, Active High |
|
8
|
SW3 |
Upper Right Switch, TTL Compatible, Active High |
|
9
|
GND
|
System Ground |
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