EM91415 SERIES

TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE

AND DUAL-TONE MELODY GENERATOR

2

* This specification are subject to be changed without notice.

10.1.1997

EM91415

Pin Assignment

Keyboard Arrangement

ROW5/SDO : Option by COL5

ROW1

ROW2

ROW3

ROW4

ROW5/SDO

ROW6

COL1

1

4

7

*/T

M1

M6

COL2

2

5

8

0

M2

M7

COL3

3

6

9

#

M3

M8

COL4/KT

HD

F

A

RD/P

M4

M9

COL5

EM1

EM2

EM3

ST

M5

M10

1

2

3

4

5

6

7

8

9

18

17

16

15

14

13

12

11

10

COL5

COL4/KT

COL3

COL2

COL1

XIN

XOUT

XMUTE

VSS

HDO

PO

ROW4

ROW3

ROW2

ROW1

HKS

VDD

DTMF

EM91415AP

1

2

3

4

5

6

7

8

9

10

11

12

24

23

22

21

20

19

18

17

16

15

14

13

ROW6

COL5

COL4/KT

COL3

COL2

COL1

XIN

XOUT

XMUTE

VSS

HFI

DRING

ROW5/SDO

HDO

PO

ROW4

ROW3

ROW2

ROW1

HKS

VDD

DTMF

HFO

RMUTE

EM91415DK

1

2

3

4

5

6

7

8

9

10

20

19

18

17

16

15

14

13

12

11

COL5

COL4/KT

COL3

COL2

COL1

XIN

XOUT

XMUTE

VSS

HFI

HDO

PO

ROW4

ROW3

ROW2

ROW1

HKS

VDD

DTMF

HFO

EM91415BP

1

2

3

4

5

6

7

8

9

10

11

22

21

20

19

18

17

16

15

14

13

12

ROW6

COL5

COL4/KT

COL3

COL2

COL1

XIN

XOUT

XMUTE

VSS

HFI

ROW5/SDO

HDO

PO

ROW4

ROW3

ROW2

ROW1

HKS

VDD

DTMF

HFO

EM91415CK

@ When ROW5 is selected by R option (COL5), there are 13 sets one touch memory version in EM91415C/D

provided.