5P49V5901B935NLGI8

Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers

The 5P49V5901B935NLGI8 is a high-frequency clock generator that utilizes Phase-Locked Loop (PLL) and Frequency Synthesizer (FS) technologies together to provide robust, phase-locked and frequency-locked signal sources that are used in any application that requires accurate and stable timing signals.

Application Field

The 5P49V5901B935NLGI8 is a popular choice for many applications and systems that require exact timing of signals. These can include automotive applications such as fuel injection systems, combustion systems, telecommunication switches and networks, as well as digital video and audio devices, PC systems and gaming consoles, cellular base stations, working WiFi networks, and more.

Working Principle

At the core of the 5P49V5901B935NLGI8 is a PLL-based clock generator with an integrated frequency synthesizer. This device works by utilizing a voltage controlled oscillator (VCO) that can generate both frequency and phase lock signals at user-defined frequencies. The output frequency is determined by the input reference clock signal from the external clock source, which is then used to form a feedback loop to the VCO, ultimately producing a stable, frequency-locked output.

In addition to providing frequency-locked outputs, the 5P49V5901B935NLGI8 also features a programmable delta-sigma modulator (DSM) with a noise-shaping filter, which results in a very low-jitter output, making the device ideal for applications that require extreme accuracy and noise immunity. The DSM also provides the ability to control power while further improving performance.

Features

The 5P49V5901B935NLGI8 offers a host of features that make it an ideal choice for a variety of applications. These features include:

• High frequency range (up to 2.4GHz)
• Low-jitter output
• Integrated DSM with noise-shaping filter
• Integrated PLL with adjustable frequency-range
• Programmable frequency-divider
• Programmable voltage level
• Wide operating temperature range (from -40°C to 85°C)

In addition, the 5P49V5901B935NLGI8 integrates a variety of integrated safety and protection features, such as overvoltage protection, overcurrent protection, short circuit protection, and more.

Conclusion

The 5P49V5901B935NLGI8 is a highly reliable, feature-rich device due to the addition of FS and PLL technologies. Its wide frequency range, low-jitter output, wide range of features and robust protection features make it an ideal choice for any system or application that requires extremely accurate timing signals.