Monolithic Phase Locked Loops (PLL IC 565): Pin Configuration of PLL IC 565 Basic Block Diagram Representation of IC 565 The important electrical characteristics of the 565 PLL are, · Operating frequency range: 0.001Hz to 500 Khz. · Operating voltage range: ±6 to ±12v · Input level required for tracking: 10mv rms min to 3 Vpp max · Input impedance: 10 K ohms typically. · Output sink.. a self-contained, adaptable filter and de modulator for the frequency range from 0.001 Hz to 500kHz. The circuit comprises a voltage-controlled oscillator of exceptional stability and linearity, a phase comparator, an amplifier and a low-pass filter as shown in the block diagram. The center frequency of the PLL is determined by the free-running frequency of the VCO; this frequency can be.
IC 565 Pin Diagram: IC 565 Pll Block Diagram: The block diagram of IC 565 PLL consists of phase detector, amplifier, low pass filter and VCO. As shown in the block diagram the phase locked feedback loop is not internally connected. Therefore, it is necessary to connect output of VCO (pin 4) to the phase comparator input (pin 5), externally. In frequency multiplication applications a digital.. PLL IC 565 Functional Block Diagram The document discusses the configuration and operation of a Phase Locked Loop (PLL) using a Voltage-Controlled Oscillator (VCO). It outlines the determination of the center frequency based on the VCO's free-running frequency and the importance of selecting appropriate resistor and capacitor values.