SY100E222LTY-TR

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SY100E222LTY-TR Application Field and Working Principle

Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers are widely used in many fields today. The SY100E222LTY-TR is a high-performance integrated Frequency Synthesizer and Phase-locked Loop (PLL) that offers low-noise clock generation and low-jitter performance. This device is specifically designed for applications such as crystal replacement in notebook computers, digital TVs, communications systems and other applications that require ultra-low-power, low-jitter frequency synthesis.

Features of the SY100E222LTY-TR

• Frequency Range: 12MHz-51MHz
• High Performance Interpolated Numerically Controlled Oscillator (NCO)
• Integrated Voltage-Controlled Oscillator (VCO)
• Integrated PLL
• Low-Noise Clock Generation
• Low-Jitter Performance

This integrated frequency synthesizer allows the user to generate multiple output clocks and allows frequency changes without the need to change components. It can also be used to generate complicated frequency synchronization signals such as a PLL-based sine-waves and/or sweep signals.

Application Field of the SY100E222LTY-TR

The SY100E222LTY-TR is typically used to generate clock synchronization signals in a variety of applications. These applications include crystal replacement in notebook computers, digital TVs, communications systems, and any other applications that require ultra-low-power, low-jitter frequency synthesis.

The SY100E222LTY-TR is also used in fields such as device configuration, Ethernet switches, mobile base station clock sources, clock synchronization, network and electrical interfaces, and video processing.

Working Principle of the SY100E222LTY-TR

The SY100E222LTY-TR consists of three main parts: a numerically-controlled oscillator (NCO), voltage-controlled oscillator (VCO) and phase-locked loop (PLL). The NCO is used to generate a reference frequency and provides a very precise frequency control. The VCO is used to generate clock outputs, while the PLL is used to generate a synchronizing signal. The PLL is responsible for synchronizing the outputs of both the NCO and VCO in order to create precise and low-jitter clock outputs.

The device supports several control input modes, including USB, I2C and SPI. USB control is used to input and configure the device directly using a computer, while I2C and SPI are used for analog and digital inputs and outputs. Additionally, the device supports a range of clock input options, including crystal and reference clock.

The SY100E222LTY-TR also features integrated phase noise suppression and jitter attenuation, providing low-jitter outputs with a low phase noise floor. This allows the device to operate in a wide range of applications where high performance and low jitter are essential.

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