SI5338M-B06971-GMR

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The SI5338M-B06971-GMR is a clock and timing product specifically designed for applications such as digital audio/visual interfaces and high-performance communication networks. This product employs a fractional-N PLL technology which ensures low jitter, high frequency linearity and low power consumption in order to meet demanding performance requirements.

The SI5338M-B06971-GMR is designed to provide solutions for clock and timing tasks such as frequency synthesis, freerunning oscillator synchronization, and Ethernet distribution applications. Its features include a low jitter PLL synthesizer with an adjustable center frequency, an integrated phase-frequency detector (PFD) and a simple loop filter. The device also includes an included 32x frequency multiplier which allows for flexibility when using various reference frequencies.

In terms of its working principle, the SI5338M-B06971-GMR starts with a reference frequency that is connected to the PLL via the external reference oscillator input. This reference frequency is then used to generate the desired clock frequency desired for the application. The design of the synthesis PLL with fractional-N technology allows for better frequency resolution and stability compared to a traditional integer-N approach.

The PFD stage within the PLL is used to detect mismatch between the feedback signal generated by the output of the PLL and the reference frequency. The mismatch is then used to adjust the parameters of the PLL which in turn generates a more accurate output signal. The loop filter is used to adjust the loop gain response of the PLL.

The integrated 32x frequency multiplier is an equally important component of the SI5338M-B06971-GMR clock and timing device. This component enables the clock synthesis with reduced reference frequency, which further reduces power consumption and reduces the effect of reference phase noise.

The SI5338M-B06971-GMR is particularly well-suited for applications where frequency accuracy and jitter performance is of vital importance. Key application areas for this device include digital audio/visual interfaces such as HDMI and audio DACS, as well as high-performance data and communication networks.

In conclusion, the SI5338M-B06971-GMR is an ideal choice for applications where accuracy, low jitter and power consumption are paramount. Its fractional-N PLL technology allows for improved frequency resolution while its 32x frequency multiplier allows for reducing reference frequency. The device also features a low jitter PLL synthesizer and integrated PLL and loop filter components. All together, these features make the SI5338M-B06971-GMR a great choice for applications such as digital audio/visual interfaces and high-performance data and communication networks.

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