SI5335D-B03299-GMR

Series:	*
Packaging:	Tape & Reel (TR)
Part Status:	Active
Mounting Type:	Surface Mount
Package / Case:	24-VFQFN Exposed Pad
Supplier Device Package:	24-QFN (4x4)

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Introduction to SI5335D-B03299-GMR

The SI5335D-B03299-GMR is a complete frequency synthesizer and clock generator module from Silicon Laboratories, a trusted name in the clock/timing industry. It is a versatile and easy-to-use device that offers a wide range of applications in a variety of clock/timing-related fields including radio communications, medical imaging, automotive, and entertainment electronics. The SI5335D-B03299-GMR is an all-in-one, highly integrated frequency synthesizer and clock generator module containing multiple clock outputs with programmable frequencies. It utilizes an oscillator, voltage controlled oscillator (VCO) with fractional-N and on-chip reference clock multipliers to synthesize both exact and arbitrary frequencies up to 625 MHz. All frequency output settings programmable via an external EEPROM and can be adjusted through the module\'s PC software suite. The SI5335D-B03299-GMR also contains an on-board power regulator and clock supervisor. This ensures the device and module maintain their desired frequency output and operating temperature when in use and are compliant with relevant regulation and standards.

Application Field of SI5335D-B03299-GMR

The SI5335D-B03299-GMR’s frequency synthesis capability is applicable in multiple radio communications, medical imaging, automotive, and entertainment electronics applications due to its ability to generate and output both exact and arbitrary frequencies up to 625 MHz. Its various advanced features include fractional-N/integer-N/spread spectrum frequency division, programmable VCO and output frequencies, and clock supervisors, making it ideal for a wide range of applications requiring high frequency resolutions and accuracy. In radio communications and medical imaging, the SI5335D-B03299-GMR can be used for embedded clock synthesis and modulation for frequency, phase, and power control. It is also possible to implement high-speed sampling rate signals over various interfaces, including Ethernet and Fibre Channel. In automotive, the SI5335D-B03299-GMR can be used for frequency synthesis and clock distribution in powertrain, safety, and infotainment systems, where it can help ensure the highest performance and reliability in engine performance, brakes, and electronics. Finally, in entertainment electronics, the SI5335D-B03299-GMR can be used to generate clock frequencies for devices used in HDTVs, audio systems, and gaming consoles, providing stable and accurate signal conversion supporting high-quality picture and sound.

Working Principle of SI5335D-B03299-GMR

The SI5335D-B03299-GMR utilizes an oscillator and output frequency dividers to synthesize both exact and arbitrary frequencies up to 625 MHz. It also contains an on-chip voltage controlled oscillator (VCO) with fractional-N and on-chip reference clock multipliers. At the core of the SI5335D-B03299-GMR is a 4-stage architecture consisting of a reference clock source, oscillator, output clock dividers, and a voltage controlled oscillator (VCO) with fractional-N. The reference clock source provides a stable reference clock frequency to the oscillator, which will then select the input signal before it is outputted to the VCO. The VCO then generates a variable output frequency based on the input signal. The output clock dividers will divide this variable frequency to generate a desired output clock frequency. The SI5335D-B03299-GMR’s on-chip EEPROM is also used to program the frequency divider values, providing more flexibility and greater accuracy when it comes to clock/timing related applications. Its clock supervisors are also used to monitor power and temperature levels, helping ensure that the device and module are compliant with relevant regulation and standards when in use.

Conclusion

In conclusion, the SI5335D-B03299-GMR from Silicon Laboratories is a complete frequency synthesizer and clock generator module that provides advanced features required for multiple clock/timing-related applications. It utilizes an oscillator and voltage controlled oscillator (VCO) with fractional-N and on-chip reference clock multipliers for frequency synthesis accuracy. Additionally, its integrated power regulator and clock supervisors ensure the device and module maintain the desired frequency output and operating temperature. These features make the SI5335D-B03299-GMR the ideal choice for multiple applications in the radio communications, medical imaging, automotive, and entertainment electronics fields.

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