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EM91220B

ELAN Microelectronics Corp
Part Number EM91220B
Manufacturer ELAN Microelectronics Corp
Description TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE
Published Apr 2, 2005
Detailed Description TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE EM91220 SERIES EM91220...
Datasheet PDF File EM91220B PDF File

EM91220B
EM91220B

Overview
TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE EM91220 SERIES EM91220 SERIES GENERAL DESCRIPTION The EM91220 is a series of tone/pulse switchable dialers that is composed of T/P dialer and T/P dialer with 20-set memories .
The EM91220 series provides necessary functions of telephone set for application in any environment, such as Pulse dialing, Tone (DTMF) dialing, Handfree dialing, keying tone , mute and pulse mute functions.
Beside this, SDO (Serial Data Output) functions is provided in advance version that is designed to drive LCD driver and voice synthesizer.
In this application, the dialing numbers can be displayed on LCD screen with E...


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