Micropower Phase-Locked Loop (PLL) with VCO
CD4046 Features:
Phase-Locked Loop (PLL): Frequency control and synchronization.
Voltage-Controlled Oscillator (VCO): High-frequency output.
Micropower consumption: Low power dissipation (2.5 mW).
Wide operating range: 4.5V to 15.5V.
High-speed operation: Maximum clock frequency: 10 MHz.
Compatibility: TTL (Transistor-Transistor Logic) and CMOS (Complementary Metal-Oxide-Semiconductor).
High output drive capability: 24 mA sink, 16 mA source.
Pinout (16-pin DIP/SOIC/TSSOP):
Inputs:
IN (Pin 1): Input signal for PLL.
VCO CONTROL (Pin 2): Voltage control for VCO.
Outputs:
VCO OUT (Pin 3): High-frequency VCO output.
PHASE DETECTOR OUT (Pin 4): Phase detector output.
LOCK DETECTOR OUT (Pin 5): Lock detector output.
Power:
Vcc (Pin 16): Positive power supply.
GND (Pin 8): Ground.
Applications:
Frequency synthesis: Generate high-frequency signals.
Clock recovery: Recover clock signals from data streams.
Phase modulation: Modulate signals for communication.
Frequency multiplication: Multiply input frequency.
Motor control: Control motor speed.
Electrical Characteristics:
Input voltage range: 0V to Vcc.
Output voltage swing: 0V to Vcc - 0.5V.
Clock frequency: 10 MHz maximum.
Power dissipation: 2.5 mW