SI5335D-B03047-GM

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The SI5335D-B03047-GM is a device located within the family of Clock/Timing - Clock Generators, PLLs, and Frequency Synthesizers. It is a frequency synthesizer based on multiplying an input reference frequency to generate an output frequency. The device provides a simple and cost effective solution to provide multiple output frequencies, with a wide frequency range, using a single device.

Applications fields of SI5335D-B03047-GM include consumer electronics, telecommunications, industrial, automotive, and test and instrumentation applications. Typical consumer electronic applications are in clocking systems that require multiple output frequencies with tight frequency accuracy and/or jitter control while operating within low power budget. Typical industrial applications are found in high-speed data communication systems, motor control and motion control systems, medical instrumentation, and automotive infotainment systems such as navigation and multimedia entertainment.

The working principle of the SI5335D-B03047-GM consists of two main components: a Phase-Locked Loop (PLL) and a fractional-N/divide-by-N frequency synthesizer. The PLL takes in an input reference clock and provides the main clock to the frequency synthesizer block. The frequency synthesizer does the job of multiplying the reference frequency to generate multiple output frequencies that have various levels of accuracy and/or jitter requirements. In addition, the device provides adjustable drive strength of the output frequencies and supports several I2C bus options.

The frequency range of the SI5335D-B03047-GM spans from 10 kHz to 400 MHz. It consists of five output clocks and four LVDS output drivers that allow flexible clocking of FPGAs, Ethernet, high-speed serial communications, as well as, SDRAM and flash memory all from a single device. The output frequencies can be programmed via 8 bits of frequency resolution and divider resolution of two decimal digits.

The SI5335D-B03047-GM includes a wide range of features for robust operation. It has low noise insensitively, which enables a clean and low distortion of the output frequency. In addition, the device supports I2C diagnostics, which can be used to monitor the output frequency, reference clock frequency, input/output VCO frequency, reference clock temperature drift, as well as supply voltage. The device provides adjustable and programmable small-signal output drive strength for driving LVDS and other low voltage logic interfaces. The small form factor of the device (2mm x 3mm) allows for high density integration for a broad range of applications.

In summary, the SI5335D-B03047-GM is a frequency synthesizer device that provides a simple solution to generate multiple output frequencies from a single reference frequency. It is designed to support a wide variety of consumer electronic, industrial, telecommunications, and automotive applications, while operating within a low power budget. The device is designed to provide high frequency accuracy and jitter control. It also supports a wide range of I2C diagnostics and adjustable output drive strength.

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