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EM91455A

ELAN Microelectronics Corp
Part Number EM91455A
Manufacturer ELAN Microelectronics Corp
Description TONE/PULSE DIALER WITH LCD INTERFACE AND I.P.P. DETECT FUNCTION
Published Apr 2, 2005
Detailed Description EM91455 SERIES TONE/PULSE DIALER WITH LCD INTERFACE AND I.P.P. DETECT FUNCTION GENERAL DESCRIPTION The EM91455 is a ser...
Datasheet PDF File EM91455A PDF File

EM91455A
EM91455A

Overview
EM91455 SERIES TONE/PULSE DIALER WITH LCD INTERFACE AND I.
P.
P.
DETECT FUNCTION GENERAL DESCRIPTION The EM91455 is a series of tone/pulse switchable dialers that is composed of T/P dialer and T/P dialer with 3 sets memories.
The EM91455 provide modern LCD driver's series data output port, which can display modern function operating icons.
The EM91455 series provide necessary functions of telephone set for application in any environment, such as Pulse dialing, Tone (DTMF) dialing, Handfree dialing, keying tone ,and lock functions.
The lock function is designed to inhibit toll dialing operation.
Beside this, ring detector and SDO (Serial Data Output) functions are provided in advance version.
Ring detector can prevent illegal dialing from pocket dialer.
The SDO is designed to drive LCD driver and voice synthesizer.
In this application, the dialing numbers and modern function operating icons can be displayed on LCD screen with LCD driver (EM32100 or EM32117 ).
The EM91455 has a special I.
...


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