Part number:
KS58015
Manufacturer:
Samsung
File Size:
57.79 KB
Description:
Dtmf dialer for binary data-in.
Datasheet Details
Part number:
KS58015
Manufacturer:
Samsung
File Size:
57.79 KB
Description:
Dtmf dialer for binary data-in.
KS58015, DTMF DIALER FOR BINARY DATA-IN
Pin No 1 Symbol VDD TEN Positive supply input Tone enable input.
An internal pull-up resistor is in a chip.
When this pin connects to 2 logic ‘ low’ , the oscillator is inhibited and the tone generators and output transistor are turned off.
A low to high transition on this pin latches in data from D
KS58015 Features
* Direct interface with microprocessor
* Generates 16 standard tones
* Uses inexpensive TV crystal or ceramic resonator (3.579545MHz)
* Very low total harmonic distortion
* Low power standby mode
* Binary data inputs with latches
* Wide Operati
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