MK1705ALF

Differential - Input:Output:	No/No
Base Part Number:	MK1705
Supplier Device Package:	8-SOIC
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	0°C ~ 70°C
Voltage - Supply:	3 V ~ 5.5 V
Divider/Multiplier:	No/Yes
Frequency - Max:	167MHz
Series:	--
Ratio - Input:Output:	1:1
Number of Circuits:	1
Output:	CMOS
Input:	Clock
PLL:	Yes
Type:	Clock Generator
Part Status:	Obsolete
Packaging:	Tube

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MK1705ALF Applications and Working Principle

The MK1705ALF is an integrated clock generator and frequency synthesizer used in many fields such as telecommunications and other radio applications. It is part of the Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers family of devices. The MK1705ALF can be used to generate highly accurate and stable clock signals, up to and including frequency synthesizer techniques.The MK1705ALF operates as a frequency synthesizer by dividing a high-precision input frequency down to generate lower-precision output frequency signals. Its clock generator functionality allows it to produce clock signals from a wide range of input frequencies, to meet the requirements of many applications.The MK1705ALF has a number of special features that help maintain accuracy and minimize jitter, helping to ensure reliable functioning of applications using it. Phase-locked loop (PLL) circuitry is used to ensure that frequency accuracy and phase margin is maximized with its digitally synthesized clock generator technique. The MK1705ALF is also significantly less susceptible to external noise and temperature variations than many other clock generators, helping to maintain long-term frequency stability.The PLL circuitry also helps to reduce frequency jitter significantly since it is increasingly difficult to implement lower-jitter clock generator designs using discrete or analog components. The low-jitter output of the MK1705ALF is further enhanced with the addition of an order-noise-reduction function, which helps maintain a more uniform frequency output under varying loads.The clock generator features available with the MK1705ALF allow for a wide range of applications. It is suitable for use in telecommunications, signal conditioning, measurement and control, and data capture applications.The frequency synthesizer array of the MK1705ALF is designed and corrects clock signal drift errors at a high precision level. For example, if the input signal frequency is 8kHz, a signal of 8.1kHz will be generated and compensated proportionally. This is to provide a stable and accurate output in the presence of varying signal frequencies.The frequency outputs of the MK1705ALF can be programmed to produce different output frequencies using the five-wire programming interface (pinout). This allows for a flexible solution when it comes to output frequencies as they can be changed as and when required.The MK1705ALF also includes a shutdown feature; this shuts down internal operations such as clock and PLL functionality with minimal current draw, preserving energy and ensuring long life.The MK1705ALF is designed to allow modularity with the most popular engineering tools and fast prototyping techniques, enabling engineers to develop and test their designs quickly and easily.Overall, the MK1705ALF is a highly integrated and advanced clock generator and frequency synthesizer, offering excellent accuracy and long-term stability. Its features make it an ideal choice for a wide range of clock generation and frequency synthesis applications.

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