SY89529LZC-TR

Differential - Input:Output:	No/Yes
Base Part Number:	SY89529
Supplier Device Package:	28-SOIC
Package / Case:	28-SOIC (0.295", 7.50mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	0°C ~ 85°C
Voltage - Supply:	3.135 V ~ 3.465 V
Divider/Multiplier:	Yes/No
Frequency - Max:	200MHz
Series:	Precision Edge®
Ratio - Input:Output:	1:1
Number of Circuits:	1
Output:	LVPECL
Input:	Crystal
PLL:	Yes
Type:	Clock/Frequency Synthesizer
Part Status:	Discontinued at Digi-Key
Packaging:	Tape & Reel (TR)

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SY89529LZC-TR Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers Introduction

The SY89529LZC-TR is well-known and respected clock generator, PLL and frequency synthesizer released by the Taiwanese technology firm Syntech. It is used widely in high-precision systems and timing applications, such as communications and electronic systems. This article will discuss its application fields and working principle.

Application Fields

The SY89529LZC-TR board is suitable for use in a wide range of timing applications, including consumer electronics, computing, communications equipment, and even aerospace systems. It can also be configured for use in industrial process automation and medical device applications. In addition to its wide range of uses, the board is also designed to be compatible with major industry standards, such as Advanced Telecom Computing Architecture (ATCA), Common Public Radio Interface (CPRI), or PCIe. The board provides precise frequency output as well as input, output, holdover and clock synchronization based on the various settings available. It is also designed to offer a wide range of features, such as low phase noise, jitter, and frequency accuracy. Moreover, the board is also equipped with an integrated temperature-controlled oscillator, allowing precise frequency control even in harsh environmental conditions.

Working Principle

The SY89529LZC-TR utilizes a Phase-Locked Loop (PLL) to generate precise frequency output. The board is composed of three sections namely, the synthesizer, the reference oscillator, and the phase-frequency comparator. The synthesizer is responsible for creating the output frequency based on the given input settings. It utilizes a VCO, which is a voltage-controlled oscillator with a wide range of frequency settings. The VCO oscillates at a given frequency, and the output frequency is then adjusted accordingly.The reference oscillator section provides a reference frequency to the PLL, allowing it to maintain the output precision. The reference oscillator could utilize any type of external source, such as an oscillator or atomic clock. The phase-frequency comparator compares the output frequency to the reference frequency, raising or lowering the VCO’s frequency to maintain the desired frequency. This process is repeated with each clock cycle, allowing the board to maintain precise output.

Conclusion

The SY89529LZC-TR is designed to generate precise frequency outputs for a wide range of applications. The board utilizes a PLL composed of a VCO, a reference oscillator and a phase-frequency comparator, which allows the board to maintain consistent frequency output. It is a highly reliable and precise board that is used widely in timing and communication applications.

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