SM5021 Crystal Oscillator Module IC


Posted on Feb 7, 2014

The CF8223A is a FSK (Frequency shift keying) decoder and DTMF (Dual Tone multi-frequency) receiver IC. It is fabricated using a CMOS process and features a power-down function for low power dissipation opera- tion. The FSK decoder and DTMF receiver have the same performance characteristics as dedicated ICs that perform the same functions, with th


SM5021 Crystal Oscillator Module IC
Click here to download the full size of the above Circuit.

e added benet of an FSK decoder/DTMF receiver auto-select function* using the telephone tip/ring input signal. It also features a ring (call signal) signal detection circuit, making for easy construction of low power dissipation, high-performance Analog telephone-related applications. By Nippon Precision Circuits Inc, (NPC)




Leave Comment

characters left:

Related Circuits

  • New Circuits

    .

     


    Popular Circuits

    Switching-regulator
    Handy Pen Torch circuit
    Exterior LampCircuit Of 1998 Chevrolet Blazer
    12V Speed Controller/Dimmer
    VGA to BNC Adapter Converter circuit
    designing audio circuit tape delay
    Video monitor adapter enhances oscilloscope
    ATmega8 and Hall Sensor A1302
    High-Linearity Analog Optocouplers
    Colpitts oscillator
    Inverting monostable circuit diagram



    Top