Silan
Semiconductorsꢀ
SC9302 Series
ꢀ
8. PULSE NUMBER TABLE
Keypad
Output Pulse Number
Digit Key
Normal N
New Zealand (10-N)
Sweden/Denmark(N+1)
1
2
1
9
2
2
8
3
3
3
7
4
4
4
6
5
5
5
5
6
6
6
4
7
7
7
8
3
2
8
9
8
9
9
1
10
0
10
10
1
*/T
#
PꢀT
Ignored
PꢀT
Ignored
PꢀT
Ignored
9. HAND-FREE FUNCTION OPERATION
• Hand-free function table
Current State
Input
Next State
HKS
HKS
HDI
HFO
L
HDO
X
HFI
HFO
L
HDO
An
L
H
H
H
H
L
H
H
H
H
H
H
H
H
L
An
An
An
L
L
X
H
H
X
X
L
An
L
L
L
L
L
L
X
An
An
An
H
L
An
L
L
L
X
H
L
H
X
L
L
An
An
H
L
X
L
L
An
L
X
X
L
An
H: Logic HIGH
X: Don’t care
: Falling edge
L: Logic LOW
An: Unchanged
: Rising edge
HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD
Rev: 2.0
ꢀ
2001-11-01ꢀ
14
SILAN [ SILAN MICROELECTRONICS JOINT-STOCK ]
