SI570-PROG-EVB

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SI570-PROG-EVB is an evaluation and demonstration board and kit based on the SI570 product family, specifically designed for use with Analog Devices and its family of products. The kit is designed to support development of highly accurate timing and frequency sources, including those used in automotive and industrial applications, communications systems, and portable instrumentation. Through its intuitive GUI, users can interactively configure clock timing and switching, as well as monitor program status and system power consumption.

The SI570-PROG-EVB includes a digital clock source board featuring built-in digital logic, a Xilinx Spartan-6 field programmable gate array (FPGA) and two Analog Devices digital-to-analog converters (DACs). It also includes a USB interface for downloading software and communications with the FPGA, as well as a five-volt power supply, and a physically separate clock source board with a programmable oscillator and optional temperature compensation.

To ensure precise timing accuracy, the SI570-PROG-EVB features a programmable frequency synthesizer (PFS). This allows programmers to quickly and accurately adjust the clock frequency with minimal programming time. The PFS also supports a wide range of frequency settings, such as ±20 ppm accuracy for data-rate applications, or as low as ±2 ppm accuracy when frequency stability is critical.

The SI570-PROG-EVB also includes a variety of FPGA-accessible features, such as multiple clock generators. This allows for simultaneous operation of multiple independent clock signals. Additionally, the board includes a signal generator interface that allows users to generate a wide variety of waveforms without requiring the use of third-party FPGA boards. A bus matrix allows users to quickly define the routing of digital signals, while a timing controller allows for precise timing of FPGA operations.

The GUI provides a graphical representation of the existing hardware configuration, as well as the ability to quickly and easily modify the associated parameters. This allows for quick configuration and debugging of the board, while addressing the system level timing needs of the user. All commands are given through the graphical user interface, allowing for quick and intuitive operation. The GUI also provides a variety of debugging and system monitoring features.

In addition, the SI570-PROG-EVB supports communication with external devices. This includes communication through SPI, I2C, UART, and other serial bus protocols. Users can also program FPGA hardware from the GUI. This includes creating logic to support features such as retiming and bypassing. The included FPGA core updates can also be loaded in the board\'s internal ROM.

SI570-PROG-EVB makes it easy to consume and configure clocking resources for timing and frequency application requirements. Through its intuitive GUI, the board integrates several features to ensure precise and consistent clocking performance. The wide range of supported features makes it an ideal solution for developing highly accurate timing and frequency sources.

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