84314AY-02LFT

Differential - Input:Output:	No/Yes
Base Part Number:	ICS84314-02
Supplier Device Package:	32-LQFP (7x7)
Package / Case:	32-LQFP
Mounting Type:	Surface Mount
Operating Temperature:	0°C ~ 70°C
Voltage - Supply:	3.135 V ~ 3.465 V
Divider/Multiplier:	Yes/No
Frequency - Max:	700MHz
Series:	--
Ratio - Input:Output:	1:4
Number of Circuits:	1
Output:	LVPECL
Input:	Crystal
PLL:	Yes with Bypass
Type:	Frequency Synthesizer
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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

Clock/Timing – Clock Generators, PLLs, Frequency Synthesizers

Introduction

84314AY-02LFT is a state-of-the-art frequency synthesizer designed for use in a wide range of applications. It is capable of generating a high-precision clock signal up to 100 MHz at a variety of phase-locked loop (PLL) frequencies. The unit includes a wide range of integrated analog-to-digital converters, modulators, and clock dividers, making it a versatile and reliable clock generator.

Application Field

The 84314AY-02LFT frequency synthesizer is designed for use with a wide range of applications. It is suitable for clock generation in consumer electronics, medical, telecommunications, test and measurement, and audio/video applications. It is also well-suited for use in automotive electronics and consumer broadband applications.In consumer electronics, it can be used for generating signals for embedded systems, LCD/CRT displays, digital still cameras, and DVD players. In medical applications, it can be used for generating signals for patient monitors and medical imaging systems. In telecommunications applications, it can be used for generating signals for optical fiber systems and wireless base stations. It is also suitable for generating timing signals in test and measurement equipment, audio/video equipment, and automotive electronics.

Working Principle

The 84314AY-02LFT frequency synthesizer utilizes a phase-locked loop (PLL) architecture. The PLL is a control system that uses feedback to ensure that the output frequency of the frequency synthesizer precisely matches the reference frequency. It consists of a three-stage circuit composed of a voltage-controlled oscillator (VCO), a phase detector, and a loop filter.The VCO is the frequency generator of the PLL system. It produces a clock signal based on a control voltage generated by the phase detector. The phase detector determines the amount of phase difference between the reference signal and the generated signal and produces a corrective voltage to keep the two signals synchronized. The loop filter smoothens the response of the PLL by attenuating high frequency noise from the output of the phase detector.The 84314AY-02LFT frequency synthesizer also features a voltage-controlled divider, which divides the generated clock signal into smaller frequencies. This is useful for applications that require frequencies lower than the maximum output frequency of the synthesizer. Additionally, the integrated analog-to-digital converters allow for precise control and programming of the synthesizer.

Conclusion

The 84314AY-02LFT frequency synthesizer is a versatile, state-of-the-art unit designed for use in a wide range of clock generation applications. It is composed of a PLL circuit using a voltage-controlled oscillator, phase detector, and loop filter and also includes a voltage-controlled divider, as well as integrated analog-to-digital converters for precise control and programming. Thanks to its robust design and wide range of applications, the 84314AY-02LFT frequency synthesizer is a reliable and accurate clock generator.

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

Part Number	Manufacturer	Price	Quantity	Description