XRT91L31IQ-F

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The XRT91L31IQ-F clock/timing application specific IC from IXYS IC is an integrated high-performance type of quartz crystal oscillator. It is ideal for applications that require maximum accuracy for position control and time measurements. XRT91L31IQ-F is a complete timing solution with an integrated quartz crystal and superior performance for time keeping.

The XRT91L31IQ-F is a small, single-package device that contains both a quartz crystal oscillator and an output buffer. It provides a stable, accurate timing source with extremely low phase noise that is suitable for a variety of timing and synchronization applications. XRT91L31IQ-F is designed to operate from 1.8V to 3.6V and utilizes the latest CMOS technology and a proven architecture to provide excellent phase noise performance, low power and low jitter.

The XRT91L31IQ-F includes a 32.768 kHz quartz crystal, a feedback timing timebase buffer and programmable frequency dividers. The device is capable of delivering a wide range of outputs from 10 kHz to 10 MHz, and it can support multiple output frequencies. The device also features programmable output drive strength and output impedance. With its small form factor, low current consumption and wide operating voltage range, the XRT91L31IQ-F is suitable for a variety of applications.

The XRT91L31IQ-F provides accurate timing, synchronization and frequency references for a variety of industrial, aerospace and consumer applications. It is ideally suited for use in telecommunications and networking applications, such as timing synchronization, frequency references and clock distribution, as well as in industrial measurement instrumentation. The device also offers excellent performance in automotive systems, embedded audio applications and motor control applications.

The XRT91L31IQ-F is designed to operate from either 1.8 V or 3.0 V supply, thus allowing it to be used in both mobile and desktop applications. Its input and output are fully compatible with both TTL and CMOS levels, thus allowing it to be easily interfaced to microcontrollers and other logic devices. It also offers excellent jitter and power consumption characteristics, making it an ideal solution for battery-powered applications.

The working principle of the XRT91L31IQ-F is based on a quartz crystal oscillator, which is the heart of the device. The device is designed to drive an external load with a highly stable clock signal that is in exact frequency and phase synchronization with the crystal oscillator. The frequency of the crystal oscillator is determined by the quartz crystal, which resonates at its own frequency. The oscillator output is synchronized by the clock signal, which is generated by the device.

The device contains an oscillator buffer that is made up of two stage high gain amplifier and an isolation buffer. The isolation buffer ensures the isolation of the oscillator signal from the external load and prevents loading of the input to the quartz crystal with the signal from the external load. The device also includes a frequency divider that is responsible for dividing the oscillator signal in order to generate different output frequencies.

The XRT91L31IQ-F is a high-precision timing reference that offers excellent performance in terms of accuracy, power consumption and size. Its programmable frequency dividers, low jitter and wide tuning range make it an ideal choice for a variety of timing and synchronization applications. In addition, its low power consumption and small form factor makes it well-suited for mobile and battery-powered applications.

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