EM91401CP

Manufacturer Part NumberEM91401CP
DescriptionTone/pulse switchable dialer with LCD interface and dual tone melody generator
ManufacturerELAN Microelectronics Corp
EM91401CP datasheet
 
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APPLICATION CIRCUIT
EM91401 series Application circuit
* This specification are subject to be changed without notice.
TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE
AND DUAL-TONE MELODY GENERATOR
RMUTE
DRING
12
11
HFO
HFI
13
10
DTMF
SS
V
14
9
DD
V
XMUTE
15
8
HKS
XOUT
16
7
ROW1
XIN
17
6
ROW2
COL1
18
5
ROW3
COL2
19
4
ROW4
COL3
20
3
PO
COL4/KT
21
2
HDO
SDO
22
1
EM91401 SERIES
10.1.1997
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