1493K-17LF

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The 1493K-17LF is an essential device in the clock/timing industry for clock generating and PLLs, as well as frequency synthesizers. It is highly reliable, consistent, and economical. In this article, we are going to look at its application field and working principle in greater detail.

Application Field

The 1493K-17LF is designed for use in a wide range of applications in the clock/timing field. It is most often used to generate low-frequency signals, such as those used in various digital systems. Other applications include clock generation and distribution, frequency multiplication, synchronization, and time delay.

The 1493K-17LF is also suitable for application in a wide range of frequency synthesizing tasks, making it a valuable asset for any system requiring versatility and low-noise synchronization. Its wide range of features and configurations make it suitable for a variety of applications, from simple frequency synthesis to complex systems involving frequency hopping and digital control.

As well as serving as a clock generator and frequency synthesizer, the 1493K-17LF also has many other applications. It can be used as a time base or controller in a data acquisition system, or as a delay or prescaler in a frequency counter or timer. It can also be used to generate pulse-width-modulated (PWM) signals, used in servo and motor control.

Working Principle

The 1493K-17LF works by utilizing oscillation between two frequencies on a crystal substrate. The oscillation is triggered by an input signal and is used to generate an output signal with the desired frequency. The device is designed to produce a low-noise, low-jitter output, which makes it suitable for multiple applications.

The input frequency used can be adjusted depending on the required output frequency. This is done using a frequency divider and multiplier, which can be controlled from a clock control register. This allows the user to easily set and adjust the output frequency without needing to adjust the actual device.

The device also uses a phase-locked loop (PLL) circuit, which allows the system to lock onto an input frequency and track it. This feature makes the device ideal for frequency hopping tasks and provides an extremely low-noise output. The PLL circuit also allows the device to operate at different output frequencies, making it highly versatile.

The 1493K-17LF also includes a built-in timer and counter, which can be used to perform a variety of tasks. These include counting, delay, and timing applications when used alongside a clock. The timer and counter can be used to track time and events, allowing the device to be used in data acquisition applications.

The device can also be used for digital control tasks, such as generating pulse-width-modulated (PWM) signals, which are commonly used in robotic and servo applications. This makes the 1493K-17LF an ideal choice for controlling multiple devices in an industrial setting.

Conclusion

The 1493K-17LF is a highly reliable and versatile device that is suitable for use in a variety of applications. Its wide feature set and ability to perform multiple tasks make it an ideal choice for clock generation and PLLs, and frequency synthesizers. This makes it a valuable asset for any digital system requiring precision and accuracy.

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