EM91455 Ver la hoja de datos (PDF) - ELAN Microelectronics

Número de pieza

componentes Descripción

Fabricante

EM91455

TONE/PULSE DIALER WITH LCD INTERFACE AND I.P.P. DETECT FUNCTION

ELAN Microelectronics 

EM91455

Pin Assignment

EM91455AP

COL5 1

COL4/KT 2

COL3 3

COL2 4

COL1 5

XIN 6

XOUT 7

XMUTE 8

VSS 9

18 HDO

17 PO

16 ROW4

15 ROW3

14 ROW2

13 ROW1

12 HKS

11 VDD

10 DTMF

EM91455 SERIES

TONE/PULSE DIALER WITH LCD INTERFACE

AND I.P.P. DETECT FUNCTION

EM91455BP

COL5 1

COL4/KT 2

COL3 3

COL2 4

COL1 5

XIN 6

XOUT 7

XMUTE 8

VSS 9

HFI 10

20 HDO

19 PO

18 ROW4

17 ROW3

16 ROW2

15 ROW1

14 HKS

13 VDD

12 DTMF

11 HFO

EM91455CK

NC 1

COL5 2

COL4/KT 3

COL3 4

COL2 5

COL1 6

XIN 7

XOUT 8

XMUTE 9

VSS 10

HFI 11

22 SDO

21 HDO

20 PO

19 ROW4

18 ROW3

17 ROW2

16 ROW1

15 HKS

14 VDD

13 DTMF

12 HFO

Keyboard Arrangement

EM91455DK

NC 1

COL5 2

COL4/KT 3

COL3 4

COL2 5

COL1 6

XIN 7

XOUT 8

XMUTE 9

VSS 10

HFI 11

DRING 12

24 SDO

23 HDO

22 PO

21 ROW4

20 ROW3

19 ROW2

18 ROW1

17 HKS

16 VDD

15 DTMF

14 HFO

13 RMUTE

ROW1

ROW2

ROW3

ROW4

COL1

1

4

7

*/T

COL2

2

5

8

0

COL3

3

6

9

#

COL4/KT

HD

F

RD/P

COL5

EM1

EM2

EM3

ST

* This specification are subject to be changed without notice.

9.24.1998 2

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