SI5338A-B07691-GMR

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The SI5338A-B07691-GMR is a clock generator IC with programmable capabilities. It is designed for a variety of applications in the clock/timing industry, from the automotive to telecommunications, medical, industrial, and wireless markets. Its advanced integration and capabilities make it suitable for all of these markets, and its ability to generate low jitter frequencies adds to its appeal and flexibility.

This IC is part of the broad family of clock generator products that comprises SiLabs\' Clock Tree System. This system allows users to integrate an entire clock chain from a single source, providing them with an optimized, easy-to-implement, and low-cost solution for their clock/timing challenges.

The SI5338A-B07691-GMR is a single-output device with a 1 ppm frequency accuracy and a low jitter noise that is well-suited to applications requiring a reference clock. It supports a wide range of output frequencies, including frequencies of: 10 to 600 MHz, 1 to 300 MHz, 1 to 200 MHz, 1 to 100 MHz, and 1 to 50 MHz (with a maximum output frequency of 400 MHz).

The IC also comes with a wide range of programmable features. As well as the frequency range, it has output power down/up settings, fanout settings, output slew rate setting, and output drive current adjusting settings. It also has a wide range of input and output configuration options, allowing for a variety of clock configurations and frequencies to be used.

The SI5338A-B07691-GMR uses crystal oscillators (XOs) to provide an ultra-low jitter reference clock. These reference clocks are then used for producing a very accurate frequency output. This integrated approach greatly simplifies the design of timing solutions as well as reduces their cost.

The working principle of the device is based on the electronic control of the build-in oscillator in the output stage. This control is divided into two distinct segments. The first is the Counter/Timer block. This block counts and calculates how many cycles the oscillator must run in order to produce the desired frequency output. The second stage is the Output Driver, which drives the output clock based on the calculated frequency.

The SI5338A-B07691-GMR is also highly programmable, allowing flexibility in frequency selection. The device can be programmed with an internal register as well as an external register. This allows the designer to customize the characteristics of the output frequency and make adjustments as needed.

The device has a wide range of input and output configurations, including the ability to use multiple oscillators or reference clocks from different sources. This allows greater precision in the frequency tuning of the output clock, as well as improved timing accuracy.

In addition, the SI5338A-B07691-GMR has a wide array of features and capabilities, including support for variable duty cycles and self-calibration of the clock output. The integrated PLL circuitry significantly reduces jitter and reduces power consumption.

The SI5338A-B07691-GMR is a versatile, programmable IC with many excellent features and capabilities that make it suitable for a wide range of clock/timing applications. It provides reliable, accurate, and low-jitter frequency outputs, with flexibility in frequency selection and wide range of output configurations. Its low power consumption and integrated features make it a cost-effective and easy-to-implement solution for your clock and timing needs.

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