CDC924DLG4

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

The CDC924DLG4 is a Clock/Timing - Application Specific device.

The CDC924DLG4 is a frequency synthesizer developed by Silicon Labs. It has a wide operating temperature range between -40°C and 105°C, making it suitable for use in a variety of devices. It is capable of generating frequencies of up to 8GHz with no external components. The CDC924DLG4 is also a very low power device, consuming only 8.05mA of current. It is also highly efficient, capable of providing up to 71dBc of phase-noise at 1GHz.

The primary application for the CDC924DLG4 is in wireless communication networks, allowing for the generation of RF signals for wireless communication applications. Other applications for the CDC924DLG4 include timings, clock generation, and frequency synthesis. It can also be used in radio receiver systems and embedded systems.

The working principle of theCDC924DLG4 is to utilize fractional-N phase-locked-loop (PLL) technology. This technology allows for the adjustment of output frequency within a range of frequencies at very small increments, making it suitable for applications where fine tuning is needed. The fractional-N PLL also allows for the output clock to be adjusted automatically, providing a much more efficient use of power.

TheCDC924DLG4 is divided into three main sections, an oscilator circuit, a frequency multiplier and a charge-pump. The oscilator circuit generates the input signal for the fractional-N PLL, which is then multiplied before being sent to the charge-pump for further adjustment and tuning.

The CDC924DLG4’s fractional-N PLL utilizes a ΔΣ modulator, which is used to eliminate the frequency-hopping and flicker frequencies associated with integer-N PLLs. The ΔΣ modulator also helps to reduce the power consumption of the CDC924DLG4 and even allows it to enter low-power modes when not in use. The fractional-N PLL also allows for the input frequency to be divided, making it suitable for applications where frequencies lower than the output frequency are needed.

In addition, the CDC924DLG4 also provides a variety of features to make it suitable for a wide range of applications. It has a very low noise floor, making it suitable for applications where high levels of accuracy are needed. It also contains a frequencyband-lock and allows for the output frequency to be adjusted slowly, making it suitable for use in applications where frequencies must change gradually.

Overall, the CDC924DLG4 is a highly versatile Clock/Timing - Application Specific device, capable of generating frequencies up to 8GHz with very low power consumption. It is suitable for use in wireless communication networks, timings,clock generation, frequency synthesis, and embedded systems. Its fractional-N PLL technology, combined with its other features such as its low noise floor and frequencyband-lock, make the CDC924DLG4 a great choice for many applications.

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