The MC14568BCP is a monolithic phase-locked loop (PLL) frequency synthesizer from Freescale Semiconductor (now NXP). It's designed to provide a stable and accurate frequency source for various applications, commonly found in communication and frequency control systems. This device integrates a programmable divider, phase detector, and other necessary circuitry to create a complete PLL system.

Applications

• CB Radios: Frequency synthesis for channel selection.
• Amateur Radios: Generating frequencies for various bands and modes.
• Frequency Standards: Providing accurate and stable reference frequencies.
• Data Communication Equipment: Used in modems and other communication devices.
• Instrumentation: Synthesizing frequencies for signal generators and frequency counters.
• Cordless Telephones: Channel selection and frequency control.

Features

• Programmable Divider: Allows for flexible frequency selection.
• Phase Detector: Compares the phase of the input and feedback signals.
• On-Chip Oscillator: Provides a reference frequency for the PLL.
• Single Supply Operation: Operates from a single power supply.
• Low Power Consumption: Minimizes power requirements.

Benefits

• Frequency Accuracy: Provides a stable and accurate frequency source.
• Frequency Stability: Maintains frequency stability over temperature and voltage variations.
• Flexible Frequency Selection: Programmable divider allows for precise frequency selection.
• Ease of Use: Integrated design simplifies implementation.
• Cost-Effective: Reduces component count and overall system cost.

Technical Specifications

The MC14568BCP typically operates with a supply voltage of 4.75V to 5.25V. The frequency range is dependent on the external components and the programmable divider settings. Refer to the datasheet for specific details on frequency range, programming, and external component selection.