CDCEL913PW

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

In the field of Clock/Timing, the CDCEL913PW clock generator, phase locked loop, and frequency synthesizer work together to deliver precise timing. Here\'s an overview of how they work together and in what applications they are typically used.

Clock Generator

The CDCEL913PW is a fully integrated, ultra-low-jitter clock generator. It provides precise clock signal generation and signal distribution through the use of internal voltage-controlled oscillators (VCOs) and differential clock output buffering. The device has a low probability of a single-event-upset (SEU) due to its SEU-immune architecture. This ensures that the clock frequency remains stable, even in the event of a radiation or noise disturbance.

The CDCEL913PW offers a variety of output frequency options that reach up to 3.2GHz. It’s designed to support a wide range of frequency ranges, from low-frequency signals such as 10MHz to ultra-high-speed clock frequencies. The device also supports different output types, such as LVDS or LVTTL. This makes it suitable for use in various clock signal conditioning applications.

Phase-Locked Loop

The CDCEL913PW’s integrated phase locked loop (PLL) circuit is used to receive an input signal, which can come from either an external reference source or an internal reference. In either case, the input signal is used to generate a clean and stable clock signal. The PLL operates by combining a reference frequency input with a feedback signal, typically a multi-bit digital value, to create an output signal that is synchronized with the input.

The integrated PLL also provides frequency multiplication or division as well as frequency offset and jitter reduction. These features make it ideal for a variety of applications such as frequency synthesis, jitter attenuation, noise elimination in mixed-signal systems and frequency chirp adjustment. The PLL’s coarse and fine phase-frequency detector and the digital phase interpolators provide high precision, allowing for fast frequency acquisition.

Frequency Synthesizer

The CDCEL913PW integrates an on-board frequency synthesizer for easy, fast configuration and reprogrammability. The synthesizer produces a frequency output that is determined by a combination of programmable divider values. Provision of multiple divider values allows multiple output frequencies to be generated from a single reference signal. The outputs are programmed by writing to a serial interface, which can easily be done using device configuration software.

The frequency synthesizer circuitry also supports fast switching, enabling applications where instantaneous output frequency changes are required. This is especially useful for frequency hopping systems, radios and multi-mode base stations. The CDCEL913PW also supports multiple output frequency arrangements, providing users with a large range of frequencies for use in their applications.

Typical Applications

The CDCEL913PW is designed for use in a wide range of clock generation, signal conditioning, and frequency synthesis applications. It is typically used in radio frequency (RF) systems, ranging from low-frequency broadcast signals to ultra-high-frequency radar systems; switching power supplies; high-speed serial digital protocol systems; telecommunications and data networking systems; and medical instrumentation. Additionally, the CDCEL913PW can be used in test and measurement systems and embedded processing applications.

Conclusion

In summary, the CDCEL913PW is a versatile clock generator, phase locked loop, and frequency synthesizer device. Its clock generator circuitry provides precise clock signal generation and buffering, while its integrated PLL provides frequency multiplication or division as well as frequency offset and jitter reduction. Additionally, its frequency synthesizer offers fast frequency configuration and reprogrammability. The CDCEL913PW is used in a wide range of applications and is suitable for a variety of clock signal conditioning and frequency synthesis applications.

The specific data is subject to PDF, and the above content is for reference