403I35E44M00000

403I35E44M00000 Application Field and Working Principle

Crystals are used in a wide range of applications, from electronic communication and timing to acoustic transducers. The 403I35E44M00000 series crystals are used in both consumer and automotive audio applications for high-frequency, low-power circuit operation. This document explains the application field and operating principles of the specified series of crystals.

Application Field

The 403I35E44M00000 series crystals are primarily used in audio applications, such as digital music players, car audio receivers and in-car telephones. The applications range from the consumer space, such as portable audio devices to the automotive scene, like car audio receivers and auxiliary control units. They are also used in navigation systems and automotive infotainment systems to provide accurate timing in high-end applications.

The 403I35E44M00000 series crystals have a wide range of frequencies ranging from 10 to 52 MHz. This wide range of frequencies makes them ideal for a variety of audio applications. For example, the crystals can be used for frequency synthesis and clock recovery of multiplexed audio signals.

The operating temperature range of the series is -20⁰C to +85⁰C, making them suitable for a broad range of applications in both consumer and car audio applications. Additionally, the series is available in either an industrial grade or an automotive grade, allowing the engineer to select the right grade of device for the application.

Working Principle

The 403I35E44M00000 series crystals are quartz device, made by precision cutting and then plating with a thin metallic layer. This results in a device that is highly sensitive to voltage and temperature changes. As the voltage and temperature changes, the resonator’s frequency changes in a predictable manner due to the properties of quartz crystals.

These changes in frequency can be used to detect specific frequencies and to generate a clock signal. This is achieved by feeding the crystal a signal of a specific frequency and measuring the frequency of the signal that is reflected back. The frequency of the reflected signal will be slightly different from the original signal depending on the internal characteristics of the crystal.

The frequency of the reflected signal is then used as the basis for a stable, low power clock oscillator. This clock oscillator can be used for low power, high-fidelity audio applications where accuracy is required. It is also the basis for many of the applications the 403I35E44M00000 series crystals are used for.