EM91203A EMC [ELAN Microelectronics Corp], EM91203A Datasheet - Page 7

• Manufacturer Part Number: EM91203A
• Description: TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE
• Manufacturer: EMC [ELAN Microelectronics Corp]

* This specification are subject to be changed without notice.
keypad
output
b3,b2,b1,b0 0001 0010 0011 0100 0101 0110 0111 1000 1001 1010 1011 1100 1101
Display
Keypad,SDO format and LCD display reference table:
SDO Keypad Encoded table:
Digital key (b5,b4=0,0)
Function key (b5,b4=1,0)
keypad
output
b3,b2,b1,b0
Display
*/”T” or P-T
Keypad
1
1
“*”/T
1
2
3
4
5
6
7
8
9
0
#
P
F
2
2
clear all display
3
3
bit5
1111
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
F
4
4
bit4
5
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE
6
6
bit3
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
7
7
bit2
8
8
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
9
9
bit1
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
bit0
“*”/T
1
0
1
0
1
0
1
0
1
0
1
0
1
1
0
clear all display
#
EM91203 SERIES
Display
P */”T” or P-T
P
1
2
3
4
5
6
7
8
9
0
P
10.1.1997
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