552AM000979DGR

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Pin-configurable/selectable oscillators are a type of clock generator devices that generate an output clock signal with a variety of available frequencies according to an input control. The 552AM000979DGR is a type of such device, and its range of features makes it perfectly suited to multiple integration scenarios. It has been optimized to minimize power draw and to produce a high-quality signal with very low jitter.

The 552AM000979DGR allows voltage control and differential clock input, with a switchable power down pin available. It is designed to automatically adjust to 3.3 or 5V operating conditions, making it simple and easy to use across multiple system configurations. The frequency and drive strength can also be tuned using associated pins.

The 552AM000979DGR has integrated PLLs and PLL synchronizers, making it a cost-effective solution for customers who wish to use a single oscillator to generate a wide range of frequencies. The output clock of the 552AM000979DGR varies from 0.4 to 297 MHz depending on the input frequency clock and the number of selected pins. The output frequency can also be adjusted via software.

The 552AM000979DGR also offers substantial output stability, even over a wide temperature range. Temperature range is from -40°C to +85°C and its stability is within ±1.0 PPM from -40ºC to +85ºC. This feature makes the 552AM000979DGR a suitable choice for systems that require precise and stable frequencies, such as telecom and industrial applications.

In terms of working principle, the 552AM000979DGR is based on a series of interlocked oscillators whose frequency is controlled by pins and software. The frequency adjustment range is determined by the number of user-selected pins before installation, the process of frequency adjustment involves an internal analog circuit while the 552AM000979DGR is factory-configured. The internal circuitry is optimized for low power, low jitter operation and is resistant to noise, shock and vibration.

Due to its high performance and versatility, the 552AM000979DGR is well-suited for applications in telecom, computing, PC/server, automotive, and industrial automation systems. Its PLLs and PLL synchronizers make it well-suited for applications that require a wide range of clock frequencies. The adjustable output frequency range from 0.4 to 297 MHz and temperature range from -40°C to +85°C mean that it is suitable for many different environments. The 552AM000979DGR is also a cost-effective clock generator, making it an attractive option for system integrators.

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