ASTMKH-32.768KHZ-MP-DCC-T3

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Oscillators provide a repetitive signal that can be synchronized or required to oscillate at an exact frequency. They play an important role in systems involving timing signals in the control and communication systems. The ASTMKH-32.768KHZ-MP-DCC-T3 oscillator is a specialized oscillator device that is designed to provide an accurate and stable master clock for system synchronization, clock and data recovery, and time-interval measurement.

This oscillator is widely used in mobile communication systems, digital video transmissions, and automatic devices. It is often used to provide synchronization for system clock data and video operation. The oscillator has a particularly wide operating temperature range that extends from -30°C to +85°C, making it suitable for use in harsh environments.

When looking at the physical specifications of the ASTMKH-32.768KHZ-MP-DCC-T3 oscillator, the crystal resonator core is a 32.768 kHz AT-cut quartz element with an ESR value of less than 150 Ohms. This device also comes with a built-in capacitor and resistor that can be adjusted to obtain the desired operating frequency. The operating voltage range is from 1.8V to 3.3V, and the operating current requirement is typically around 0.35mA.

In terms of performance, this oscillator utilizes a differential-output structure to minimize interference from the power supply. It also has a startup time of less than 2msec and ensures accuracy with a temperature stability of 0.04ppm/°C. As a result, this oscillator design can provide precise clock synchronization and reliable clock performance for a variety of digital communication and mobile systems.

The working principle behind the ASTMKH-32.768KHZ-MP-DCC-T3 oscillator is fairly simple. When power is supplied to the oscillator, a voltage is applied to the crystal resonator core, exciting the oscillation frequency of the crystal at 32.768kHz. This frequency is then routed and amplified through the design, providing an output signal from the oscillator.

The output signal can be configured to operate in either the open-loop or the closed-loop-configuration. When operating in the open-loop mode, the output frequency is determined solely by the resonator, providing a predictable and stable performance. In contrast, the closed-loop mode allows the oscillator to adjust its output frequency depending on feedback from the resonator.

These features make the ASTMKH-32.768KHZ-MP-DCC-T3 oscillator an excellent choice for applications where precise timing is of critical importance. The oscillator’s wide temperature range, high precision, and low power consumption make it a great solution for applications including digital communication systems, mobile phones, GPS receivers, and various automatic control systems.

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