8T49N222B-999NLGI

Series:	FemtoClock® NG
Packaging:	Tray
Part Status:	Active
PLL:	Yes with Bypass
Input:	HCSL, LVDS, LVHSTL, LVPECL, Crystal
Output:	LVPECL
Number of Circuits:	1
Ratio - Input:Output:	3:2
Differential - Input:Output:	Yes/Yes
Frequency - Max:	156.25MHz
Divider/Multiplier:	Yes/No
Voltage - Supply:	2.375 V ~ 3.465 V
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	48-VFQFN Exposed Pad
Supplier Device Package:	48-VQFN (7x7)

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Introduction

8T49N222B-999NLGI is a Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers development kit designed by Texas Instruments. It is an excellent tool for detailed evaluation and development of products that use frequency synchronization, tracking, and multiplier techniques. This development kit can be used to speed up the design process, helping the user develop robust, high-performing frequency synthesizer applications.

Application Field

The 8T49N222B-999NLGI Frequency Synthesizer is mostly used in wireless, satellite and other communications applications where frequency reference and control are precisely required. It allows the user to synchronize critical communications systems, ensuring signals are received, processed, and delivered with high accuracy. In addition, the 8T49N222B-999NLGI Frequency Synthesizer is used in medical device testing and medical imaging, where it is important to capture electrical signals at the exact frequencies specified. Finally, the development kit can also be used to develop measurement and calibration systems in industrial applications, where high accuracy and precision is necessary for proper operation.

Working Principle

The 8T49N222B-999NLGI Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers development kit works by using a VCO as the main component. This VCO is responsible for generating a signal with a specific frequency that can be changed by changing the voltage across the VCO. The VCO sends this signal to a phase frequency detector, which compares it to the reference frequency. Based on the comparison, the phase frequency detector sends the necessary correction signals to correct and adjust the frequency.The 8T49N222B-999NLGI Frequency Synthesizer also has a frequency divider which is used to divide the oscillator frequency into smaller and more manageable fractional frequencies for synchronization and control. This will allow for easier calibration of the frequency synthesizer. Additionally, the 8T49N222B-999NLGI Frequency Synthesizer can also be configured to automatically adjust the frequency based on temperature changes.

Conclusion

The 8T49N222B-999NLGI Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers development kit from Texas Instruments is an ideal tool for developing cutting edge frequency synthesizer applications. It is an excellent solution to facilitate communications, medical device testing and calibration, and other industrial applications where frequency synchronization and accurate reference tracking are critical. The development kit is designed to allow for easy calibration and sensing of temperature changes, thereby providing a reliable and precise frequency synthesizer solution.

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