SIT9003AC-8-28DQ

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Programmable Oscillators are a kind of frequency synthesizer with a complete frequency control range that employs more than one frequency adjustment technique. It can generate a wide variety of signalsfor different applications. It offers high performance and reliability as it consists of a programmable resonator, modulator, and voltage-controlled oscillator (VCO) technology. The SIT9003AC-8-28DQ is a type of programmable oscillator developed by Silicon Laboratories. It provides the highest level of control and flexibility in frequency accuracy and range.The SIT9003AC-8-28DQ is designed to be used in embedded systems, providing high frequency stability, low noise, and fast output in applications such as clock system synchronization and network synchronization. It is widely used in telecom and networking equipment, industrial communications, defense applications, automotive entertainment systems, and medical device solutions.The SIT9003AC-8-28DQ is a fully programmable, low power, low jitter programmable oscillator designed to provide the best possible ratio of performance and power consumption. The output signal is based on a proprietary technology known as "Vortex Modulation." This allows the SIT9003AC-8-28DQ to generate low jitter and low phase noise outputs. It is capable of controlling the frequency to within a few parts per million over a wide temperature range.The SIT9003AC-8-28DQ is a low operating voltage device, requiring only a single 1.8 V or 3.3 V supply to operate. It features multiple channels with up to six outputs and can operate from a frequency range of 400 kHz to 300 MHz with a total of 32 holdover modes. The frequency range is adjustable using an on-board programming method as well as an external programmable reference.The SIT9003AC-8-28DQ utilizes a voltage-controlled oscillator (VCO) in the frequency loop to allow precise tuning and produces low jitter, low noise, and wide dynamic frequency range. The output frequency is tuned with the help of a digitally controlled tuner circuit and the voltage control is achieved by adjusting the on-chip resistor and the programmable reference.The SIT9003AC-8-28DQ also features a frequency hold option and other user-selectable enhancements such as internal and external channel assignment and synchronization, frequency selection, and external reference and output control. The SIT9003AC-8-28DQ has an upper bound of 6 ppm of phase noise and jitter of 125 fs at the output.In summary, the SIT9003AC-8-28DQ Programmable Oscillator is a high-performance, low power programming solution for a broad range of embedded applications. Its frequency range and precision, low jitter and low phase noise make it ideal for applications where clock synchronization and network synchronization is required. The advanced features of the SIT9003AC-8-28DQ, such as its adjustable frequency range, programmability, and multiple outputs, make this oscillator suitable for a variety of applications.

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