IL9200AD - generator DTMF of signals
Pin Number 01 02 03 04 05 06 07 08 Pin Name (Symbol) CE Х2 Х1 GND CLK DATA DTMF Ucc Description Chip select (active low) Oscillator output Oscillator input Common pin Clock input for serial mode Data input for serial mode Output of the DTMF signal Voltage supply pin X1 X2 DATA CLK 3,58 MHz Crys
IL9200AN, IL9200AD Microcircuit IL9200AN, IL9200AD (FUNCTIONAL EQUIVALENT OF HT9200A HOLTEK) is generator DTMF of signals.
The IC is purposed for formation standard DTMF the signals used for frequency coding of dialed number.
It is used in telecom systems, consumer electronic devices.
Performed function generation of standard DTMF signals and component frequencies.
It is recommended to use ILA9170, ILA9270 for decoding of DTMF signals generated by IC IL9200A.
The microcircuit is avai
IL9200AD Features
* Supply voltage Ucc from 2,0 to 5,5 V;
* Serial mode of data input;
* Clock frequency 3,58 MHz;
* Low standby current consumption;
* Internal timer for writing;
* Low total harmonic distortion ;
* Operating temperature from -20 to 75 oC 08 0
