SI5335D-B06439-GMR

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Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers: The SI5335D-B06439-GMR is a highly advanced clock generator. The integrated circuit integrates a frequency synthesizer, a voltage control oscillator, an internal loop filter and an output divider, providing users with a complete clock generation solution.

The key to the device is its frequency synthesizer which allows dynamic operation. The synthesizer is capable of generating multiple frequencies and independently generating the output clock enable signal with non-integer division ratios. This is possible thanks to its patent-pending Digital Phase Lock Loop (DPLL) architecture which offers seamless design, high performance and low power consumption. This synthesized clock output is not only more reliable and accurate than conventional analog designs but also much smaller in size and cost.

In addition to its wealth of features, the SI5335D-B06439-GMR also offers powerful functionality. For example, it integrates a fast-slew output divider which can generate multiple clock outputs with different frequencies. The device also provides an easy-to-use programming interface via I2C or SPI for system integration. This allows users to access the various parameters of the device to adjust the frequency and accuracy of the clock output.

The SI5335D-B06439-GMR is a good choice for applications in communication networks, industrial and consumer markets. It is suitable for use in optical communication, data synchronization, communications between different communication networks and the synchronization of multiple control systems. It can be used in medical imaging, signalling monitoring, instrumentation and office automation. Additionally, the device is an ideal choice for use in network switches and routers, automotive and industrial applications.

In terms of its working principle, the SI5335D-B06439-GMR follows the conventional principles of phase-locked loops (PLLs). The phase locked loop (PLL) is the basis for frequency synthesis. The PLL consists of a phase detector, a charge pump, a loop filter and a voltage-controlled oscillator (VCO). The clock signal is used as the reference signal, and a feedback signal is generated from the output signal of the voltage-controlled oscillator. The phase detector computes the difference between the reference signal and the output of the VCO. The charge pump is responsible for converting the difference into current, which is used to adjust the frequency of the VCO. The loop filter smoothens the VCO’s output signal. This feedback loop results in a steady and precisely timed series of output pulses.

The SI5335D-B06439-GMR is an advanced clock generator which integrates several approaches to generate multiple kHz frequencies with an accuracy of 1 ns. With its powerful capabilities, the device can be used to create multiple frequency signals from a single source. Its various programming functions ensure that the exact output frequencies are generated and the output is stable.

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