The CDCVF2505D is a low-power, high-speed, durable Clock Generator IC that is designed to meet the needs of a wide range of applications. It is primarily used in Systems, Devices and Control Networks for synchronizing time and/or data. This IC is especially suitable for use in synchronizing aggressive data transfer rates. It also features excellent temperature stability and noise immunity, as well as low EMI and programmable output clock frequencies.

Applications

The primary applications for the CDCVF2505D are:

  • Wireless communications – to synchronize data transfer rates.
  • Industrial automation – to maintain precise time and motion control.
  • Digital signs and displays – to update content.
  • High-speed digital data processing – to maintain data accuracy.
  • Digital picture frames – to update images.
  • Car entertainment systems – to update music and videos in real-time.
  • Personal digital assistant (PDA) devices – to keep synchronized data up-to-date.

Features

The features and benefits of the CDCVF2505D include:

  • Low power consumption – ideal for extending battery life.
  • High quality output – with excellent temperature stability and noise immunity.
  • Programmable clock frequencies – offer design flexibility.
  • Low EMI – helps reduce interference with other electronic components.
  • Compact form factor – fits in tight spaces.
  • Durability – resistant to common environmental issues, such as humidity and vibration.

Working Principle

The CDCVF2505D is a Clock Generator IC based on the PLL (Phase-Locked Loop) principle of operation. This IC converts an incoming Clock signal into an output Clock signal of a different frequency and phase. A PLL is basically a voltage-controlled oscillator (VCO) circuit along with a feedback loop which ensures that the output signal is locked to the input signal. The VCO is then used to generate the desired Clock signal, while the feedback loop ensures that the output signal is synchronized to the input signal.

The VCO circuit consists of a combination of passive components, such as resistors, capacitors and inductors, as well as active components, such as transistors or operational amplifiers. The resistors and capacitors in the circuit determine the frequency of the oscillations, while the transistors or operational amplifiers are used to control the voltages of the signals. The feedback loop is then used to keep the output signal in synchronization with the input signal.

The CDCVF2505D also features programmable output clock frequencies, which can be programmed using the on-chip registers. This allows for maximum design flexibility.

Conclusion

The CDCVF2505D is a low-power, high-speed and durable Clock Generator IC that is designed to meet the needs of a wide range of applications. It features excellent temperature stability, noise immunity and low EMI, as well as programmable output clock frequencies for greater design flexibility. This IC is based on the PLL (Phase-Locked Loop) principle of operation, which allows it to synchronize an incoming Clock signal with an output Clock signal of a different frequency and phase. It is ideal for applications requiring precise time and motion control, as well as aggressive data transfer rates.