849N2505AKILF

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Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers are the ideal choice when precision timing signal performance and signal integrity are key requirements of an application. This article will discuss the application field and working principle of the 849N2505AKILF, a high-performance clock generator, Phase-Locked loop (PLL) and Frequency Synthesizing device.

The 849N2505AKILF is a very versatile part and as such it can be used in a wide variety of applications,such as automotive and industrial control systems, communications systems, satellite systems and avionics. The device offers a highly configurable PLL with a wide range of features and options including programmable frequency synthesis, spread spectrum support and on-chip reference oscillator. It can also be used in PC and PC peripheral applications, such as hard drive controllers, motherboard, the LDCP, graphics cards and sound cards.

The 849N2505AKILF is based on a highly flexible architecture which provides a wide variety of features and options for clock and system control purposes. The device contains a crystal oscillator, PLL, programmable frequency synthesizer and spread spectrum generator, as well as a slew of other features such as Duty Cycle Measurement (DCM), power management, logic reset and selectable power-down modes. This architecture provides the flexibility and performance necessary to support a variety of applications.

The 849N2505AKILF’s PLL can be used to generate a wide range of frequencies from very low frequencies up to 1.2GHz. It supports a variety of modulation schemes, such as frequency division multiplexing (FDM), instantaneous frequency hopping (IFH), pulse width modulation (PWM), periodic spread spectrum (OCSS) and random spread spectrum (RSS). It can also be used to synchronize multiple clocks with different frequencies, allowing a system to benefit from the exceptionally low jitter,extra range and high accuracy of multiple clock sources.

The 849N2505AKILF also offers a highly configurable frequency synthesizer, which can be used to produce a wide range of frequencies from very low frequency up to 1.2GHz. The frequency synthesizer supports a variety of modulation schemes such as frequency division multiplexing, instantaneous frequency hopping, pulse width modulation, periodic spread spectrum and random spread spectrum. The synthesizer provides adjustable output divider, bypass divider and reference divider for each frequency channel, offering system designers the ability to control frequency resolution and accuracy.

The 849N2505AKILF also contains an integrated spread spectrum generator which can be used to reduce the direct current (DC) component of electromagnetic interference (EMI) by decreasing the output peak power and increasing the pulse repetition rate. The spread spectrum generator supports several modulation techniques, including frequency division multiplexing, instantaneous frequency hopping and pulse width modulation.

The 849N2505AKILF is a versatile and powerful device which is well suited for a variety of applications requiring a high degree of precision timing signal performance and signal integrity. Its highly configurable architecture allows system designers to tailor the device to their specific application requirements. The device’s PLL and frequency synthesizer provide a wide range of frequencies, while its integrated spread spectrum generator can reduce EMI emissions. With its high performance, flexibility and wide range of features and options, the 849N2505AKILF is an excellent choice for a variety of applications.

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