554AD000159DGR

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Pin Configurable/Selectable Oscillators are a type of oscillator technology designed to enable efficient, flexible system clocking. In particular, the 554AD000159DGR is a device that offers such capabilities, with options for easy configuration and customization. This article will provide an overview of the 554AD000159DGR application field, as well as an explanation of its working principles.

Application Field

The 554AD000159DGR is a versatile, multi-mode Pin Configurable/Selectable Oscillator (PCSO). It is a very compact device that enables custom configuration, offering high performance and reliable operation. Its application field includes the configuration of frequency control in embedded systems, such as industrial automation and consumer electronics. It is also often used in medical applications and in the aerospace and defense industries, due to its excellent stability and accuracy. Additionally, it is perfect for applications that require a multi-mode oscillator and high levels of redundancy.

In general, Pin Configurable/Selectable Oscillators are used across a wide variety of industries to provide flexible frequency generation and synchronization. The 554AD000159DGR’s small form factor, combined with its excellent stability properties, make it very suitable for mission-critical applications in these industries.

Working Principle

The 554AD000159DGR operates by utilizing a core oscillator, together with a set of PIN selectable dividers, which allow it to generate frequencies from 1MHz to 120MHz. This can be achieved by configuring a combination of divide-by-2 and divide-by-4 dividers. Additionally, the device includes an integrated PLL, which enables frequency locking in the range of 4MHz to 120MHz.

The 554AD000159DGR possesses the key characteristics of a typical PCSO, such as adjustable frequency, high precision timebase and low ripple. Moreover, it has an integrated programmable divider, which allows the user to easily switch between different frequency settings. The accuracy of the timebase and the ripple value are both greatly improved by the inclusion of an advanced temperature compensation circuit.

In terms of connectivity, the 554AD000159DGR has been designed to offer maximum flexibility. It can easily be connected to CPUs and µCs through its I²C, SPI, and parallel pins. Additionally, it features two signals input/outputs that are compliant with industry standard COM modes.

Summary

The 554AD000159DGR is a versatile, multi-mode Pin Configurable/Selectable Oscillator (PCSO). It is a very compact device that enables custom configuration, offering high performance and reliable operation. Its application field includes the configuration of frequency control in embedded systems, such as industrial automation and consumer electronics. Its working principle is based on the combination of a core oscillator, dividers and an integrated PLL, which enable frequency locking in the range of 4MHz to 120MHz. It also possess the key characteristics of a typical PCSO, such as adjustable frequency, high precision timebase and low ripple. Connectivity is provided through I²C, SPI, and parallel pins, as well as two signal inputs/outputs compliant with COM modes. This makes it a great choice for mission-critical applications in a variety of industries.

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