5V49EE703NDGI8

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Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers are important means to supply various synchronizing signals for many applications. 5V49EE703NDGI8, a programmable clock generator, is a good example in this category.

Introduction

5V49EE703NDGI8 programmable clock generator is a high performance frequency synthesizer designed by Intersil Corporation. It is designed with advanced phase-lock-loop (PLL) that provide greatly improved phase noise performance to many applications. The 5V49EE703NDGI8 clock generator provides reference oscillator outputs at various frequency, which makes it versatile and appealing to different customer needs.

Application Field

The 5V49EE703NDGI8 can be used in wide range of applications that require frequency synthesis and phase noise performance. These include wireless communication systems, computing systems, base stationconverters, television broadcasting systems and telecommunication systems. For example, its outstanding phase noise characteristics make it suitable for applications that require high data rate, such as carrier-class modems, microwave links, base station modulators and high speed data converters.

In addition, 5V49EE703NDGI8 is also suitable for determining the frequency offset between two system components, such as two antennas. This property enables it to be used in calibration systems and frequency reference applications.

Working Principle

The working principle of 5V49EE703NDGI8 is based on two essential building blocks – a voltage controlled oscillator (VCO) and a phase-lock-loop (PLL).

The VCO is designed to generate oscillators signals of wide frequency ranges including 1 - 40 MHz, 5 MHz - 1GHz, and 0.3 - 1.3 GHz. These frequency ranges are programmable and adjustable. The high frequency range enables it to be used for wide range of applications. Moreover, the power efficiency, low power consumption, and good output signal are ensured by an accurate tuning of oscillator.

The PLL is used to provide an accurate and stable output and is responsible for improving frequency synthesis, phase noise and unit-to-unit accuracy. In addition, the PLL is used to control the frequency of the VCO and provide closed-loop control of output frequency and stability. The development of advanced digital technology enabled the PLL to achieve improved performance over the analog PLL.

In conclusion, 5V49EE703NDGI8 is a high performance clock generator supplied by Intersil Corporation. Its wide frequency range and programmable nature make it useful in many areas including wireless communication system, computing system, base station converter and television broadcasting systems. The working principle of 5V49EE703NDGI8 lies in two essential building blocks – VCO and PLL that provide greatly improved phase noise performance and stability.

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