EM91450 Ver la hoja de datos (PDF) - ELAN Microelectronics
Número de pieza
componentes Descripción
Fabricante
EM91450 Datasheet PDF : 24 Pages
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EM91450
Pin Assignment
EM91450AP
COL4/KT 1
COL3 2
COL2 3
COL1 4
XIN 5
XOUT 6
XMUTE 7
VSS 8
16 PO
15 ROW4
14 ROW3
13 ROW2
12 ROW1
11 HKS
10 VDD
9 DTMF
EM91450 SERIES
TONE/PULSE DIALER WITH LCD INTERFACE
AND I.P.P. DETECT FUNCTION
EM91450BP
COL4/KT 1
COL3 2
COL2 3
COL1 4
XIN 5
XOUT 6
XMUTE 7
VSS 8
HFI 9
18 PO
17 ROW4
16 ROW3
15 ROW2
14 ROW1
13 HKS
12 VDD
11 DTMF
10 HFO
EM91450CP
SDO 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
Keyboard Arrangement
EM91450DK
SDO 1
COL4/KT 2
COL3 3
COL2 4
COL1 5
XIN 6
XOUT 7
XMUTE 8
VSS 9
HFI 10
DRING 11
22 HDO
21 PO
20 ROW4
19 ROW3
18 ROW2
17 ROW1
16 HKS
15 VDD
14 DTMF
13 HFO
12 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
* This specification are subject to be changed without notice.
2.10.1999 2
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