SI5350A-B02720-GTR

Series:	*
Packaging:	Tape & Reel (TR)
Moisture Sensitivity Level (MSL):	--
Part Status:	Active

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The SI5350A-B02720-GTR is a high performance clock generator and frequency synthesizer from Silicon Labs. It is a useful device for applications in the radio frequency (RF) and timing domains, especially those that require extremely precise timing accuracy and excellent frequency stability. This highly-integrated device integrates on-chip loop filters, a PLL for programmable frequency synthesis, and allows for synchronized clock outputs and can be used to generate multiple output frequencies from a single reference frequency. Additionally, the device also offers a wide range of features such as programmable output frequencies, low jitter, zero delay line (ZDL) function, and a wide input frequency range.The SI5350A-B02720-GTR can be classified as a clock generator, PLL (Phase Locked Loop), and frequency synthesizer. A clock generator is an electronic circuit that produces a steady stream of pulses at a certain frequency. A PLL is an electronic circuit that is used to synchronize the phase and frequency of two signals so that they are in step with each other. A frequency synthesizer is an electronic device that creates a range of output frequencies based on a single input frequency.The primary application of the SI5350A-B02720-GTR is in cellular communication systems and RF applications such as satellite receivers, radar systems, and automotive navigation systems. The device can be used to generate highly precise output frequencies that are locked to a low jitter oscillator as the reference frequency. This allows for improved system stability and can reduce the complexity of component selection and design required for the system.The device is capable of delivering frequencies up to 6.272 GHz with programmability that includes a wide frequency range and better than 0.3 ppm stability. By utilizing the Zero Delay Line (ZDL) function, this device can generate several simultaneous clock outputs that are synchronized. The device has several different operating modes, with each mode allowing for a different degree of flexibility and control. The EZFrequency Mode provides maximum control while utilizing the device\'s internal features, while the EZSync Mode is used when synchronization between multiple clock outputs is necessary.In addition to these features, the SI5350A-B02720-GTR also has an adjustable output voltage, which can be used to deliver more power to the output if needed, as well as programmable pins and control registers that can be used to customize the device\'s operation. The working principle of the device is based on a PLL (Phase Locked Loop). In a PLL, an oscillator, usually a voltage-controlled oscillator (VCO), is used to generate an output frequency that is locked to an input signal. The output frequency of the VCO is compared to a reference frequency, and an error signal is generated if the two frequencies are not equal. Outputs are generated by a loop filter, and this difference in frequency is used to adjust the loop parameter so that the output signal locks to the reference frequency.When multiple clock outputs are required, the Zero Delay Line (ZDL) function of the SI5350A-B02720-GTR is used. Using the ZDL, the device can synchronize multiple clock outputs so that the outputs are in phase and there is no delay between them. This ensures that the output clocks are perfectly synchronized and can be used for applications such as timing and clock distribution. In summary, the SI5350A-B02720-GTR is a high performance clock generator, PLL, and frequency synthesizer from Silicon Labs. It is suitable for applications in the RF and timing domains, and its wide range of features and excellent frequency stability make it an excellent choice for designers. Its unique Zero Delay Line (ZDL) feature makes it ideal for generating multiple synchronized clock outputs, and can reduce the complexity of component selection and design required. Its adjustable output voltage and programmable pins and registers offer maximum flexibility when using the device, and its phase-locked loop architecture ensures that the output is always perfectly locked to the specified reference frequency.

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