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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LNB=2,3
HKS
RD/P
KEY IN
Tdb
KT
XMUTE
HDO
SDO
PO
DTMF
OSC.
Tdly
LNB=2,3
HKS
RD/P
KEY IN
Tdb
KT
XMUTE
HDO
SDO
PO
DTMF
OSC.
Tdly
* This specification are subject to be changed without notice.
TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE
AND DUAL-TONE MELODY GENERATOR
Tkt
Tm
Tidp
Tidp
T
T
T
T
b
m
b
m
Figure 3. Pulse mode LNB redial timing
Tkt
Td
Td
Titp
Figure 4. DTMF mode LNB redial timing
EM91401 SERIES
Hi-impedance
Titp
Hi-impedance
10.1.1997
14