Rev 2.0
Page 127 of 164
Generic Qseven Carrier Board Hardware User Guide
iWave Systems Technologies Pvt. Ltd.
Table 43: Keypad Connector Pin Out
Pin No
Pin Name
Signal Type
Voltage Level/
Termination
Description
1
KP_ROW0
Input/Output
3.3V CMOS
Keypad Row0.
Connected to 7
th
Pin of Expansion
Connector2.
2
KP_ROW1
Input/Output
3.3V CMOS
Keypad Row1.
Connected to 8
th
Pin of Expansion
Connector2.
3
KP_ROW2
Input/Output
3.3V CMOS
Keypad Row2.
Connected to 9
th
Pin of Expansion
Connector2.
4
KP_ROW3
Input/Output
3.3V CMOS
Keypad Row3.
Connected to 10
th
Pin of Expansion
Connector2.
5
GND
Power
0V
Ground.
6
GND
Power
0V
Ground.
7
KP_COL0
Input/Output
3.3V CMOS
Keypad Column0.
Connected to 11
th
Pin of Expansion
Connector2.
8
KP_COL1
Input/Output
3.3V CMOS
Keypad Column1.
Connected to 12
th
Pin of Expansion
Connector2.
9
KP_COL2
Input/Output
3.3V CMOS
Keypad Column2.
Connected to 13
th
Pin of Expansion
Connector2.
10
KP_COL3
Input/Output
3.3V CMOS
Keypad Column3.
Connected to 14
th
Pin of Expansion
Connector2.