SI5394P-A-EVB

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Evaluation and demonstration boards and kits are essential for those engineers interested in testing out new designs and gauging their performance before committing them to production. The Silicon Labs SI5394P-A-EVB is a next generation evaluation board designed to reduce time-to-market and enable students, hobbyists and professionals to evaluate multi-protocol/mixed-output clock signals with low jitter for demanding precision performance for a variety of markets, including medical, defense, aerospace and communications.

Whether you are a student or professional, the Silicon Labs SI5394P-A-EVB will help you measure and evaluate clock signals with a sophisticated device and the accompanying easy to use graphical user interface (GUI). The silicon labs SI5394P-A-EVB board features a Si5394P clock generator, a 32-bit MCU-based design, and a cable board assembly

The SI5394P-A-EVB Application Field and Working Principle

The SI5394P-A-EVB is developed to greatly simplify evaluation of the production-proven Si5394P clock generation device. Featuring a low-frequency programmable reference input, it provides a synthesized clock output suitable for high-speed applications. Additionally, the EVB board provides a graphical user interface (GUI) allowing users to adjust output frequency settings using a graphical, concise and intuitive control panel.

The SI5394P-A-EVB uses a Si5394P Clock Generator as the main component, which is developed with an integrated core voltage regulator, a frequency synthesizer for ultra-low jitter on PECL, LVDS, LVPECL and other demanding precision clock requirements and an 8-bit 12-bit serial interface for programming the clock generator. With the Si5394P, designers are able to get excellent flexibility with the wide range of applications, such as automotive, industrial, communications, military, medical, and aerospace.

The Si5394P device is designed to offer low phase jitter, low latency settling time, low input jitter sensitivity, and can be programmed for both small and large output frequency steps. This extensive range of features substantially simplifies the time-consuming process of adjusting PLL frequency control parameters. Additionally, the included GUI allows users to quickly and easily programming the desired output frequency settings for each clock output port.

Main Features of the SI5394P-A-EVB

The SI5394P-A-EVB features a number of impressive advantages that set it apart from other evaluation or development boards. The most significant of these is the integrated Si5394P clock generator, which features low phase-jitter, low latency settling time, and low input jitter sensitivity. Furthermore, the included GUI provides an intuitive, graphical interface to adjust output frequency settings for each clock output port—allowing for simpler, faster evaluation of the device’s performance.

Additionally, the Si5394P-A-EVB features an internal voltage reference and temperature-controlled oscillator with an adjustable local temperature compensation range up to -30°C. This ensures better accuracy when the board is accessing higher frequency levels at low temperatures due to the fact that the oscillator frequency increases with decreasing temperature. The board also offers programmable frequency offset, which helps accurately measure system timing margins, an easy-to-use port for powering DC/DC converters from 3.3V-5.5V and a low stand-by current of 10µA for extended battery life.

Conclusion

Silicon Labs’ SI5394P-A-EVB evaluation board is the ideal platform for evaluating a circuit design’s performance with a low jitter multi-protocol clock. The board’s user-friendly environment allows users to quickly and easily adjust the output frequency settings for each clock output port. The board’s maximum operating speed and temperature range make it suitable for a variety of applications such as automotive, medical, aerospace, military, and communications. The provided GUI allows users to adjust settings with an intuitive, graphical interface while the voltage reference and temperature-controlled oscillator ensures accurate measurements of system timing margins.

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