EM91850 TONE/PULSE DIALER WITH HF/ HD/ REDIAL AND VOLUME CONTROL FUNCTION

ELAN Microelectronics Corp

Description

EM91850 TONE/PULSE DIALER WITH HF, HD, REDIAL AND VOLUME CONTROL FUNCTION in P re l i m GENERAL .
ary The EM91850 are tone/pulse switchable dialer with Last Number Redail (LNB) and SAVE function, which are fabricate in CMOS technology with wide o.

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Datasheet Specifications

Part number: EM91850
Manufacturer: ELAN Microelectronics Corp
File Size: 123.83 KB
Datasheet: EM91850_ELANMicroelectronicsCorp.pdf
Description: TONE/PULSE DIALER WITH HF/ HD/ REDIAL AND VOLUME CONTROL FUNCTION

Features

* Volume add Control Function. One key Redial Function. Flash key is available and have multiple Flash time ( 600 ms, 300 ms, 100 ms ) can be selected. Auto Insert Pause Time. Tone/Pulse Switchable. Pulse mode fixed 10PPS.

Applications

* Storing : EM91850 support two operating methods to store numbers into SAVE redial memory. Method 1 :
* To select Pulse or Tone mode.
* Off-hook(or turn on HF function), push d1, d2 , dn. The numbers d1, d2,, dn will be dialed out in Pulse or Tone mode as selection.
* After d

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EM91850 TONE PULSE DIALER WITH REDIAL AND VOLUME CONTROL FUNCTION ELAN Microelectronics Corp

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