SIT8008ACE8-25S

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Programmable oscillators are an important class of semiconductor devices used to generate an oscillating output signal. In electronics, an oscillator is a functional unit which is designed to produce an output signal with a specific frequency and amplitude. The output signal generated by a programmable oscillator provide both its frequency and amplitude stability. Programmable oscillators are usually compact in size and are capable of generating precise, precise and stable output signals over a wide frequency range. SIT8008ACE8-25S is a high-performance, low-cost programmable oscillator for applications such as the frequency control of microprocessors, digital signal processors (DSPs), analog-to-digital converters (ADCs) and timing circuits.

Application Field

The SIT8008ACE8-25S programmable oscillator is a semiconductor device that takes advantage of advanced technological advances in semiconductor integration. It is suitable for various consumer, automotive, telecom and computer applications. It features a wide frequency range, low power consumption, high reliability and is highly programmable. The output frequency of the SIT8008ACE8-25S is determined by an external crystal, so it is suitable for applications that need to maintain a constant output frequency and amplitude. The frequency of the SIT8008ACE8-25S is programmable from 2.4MHz to 75MHz and can be adjusted in steps of 1MHz.

Working Principle

The SIT8008ACE8-25S programmable oscillator is based on a voltage-controlled oscillator (VCO) topology. Its frequency is determined by applying a voltage of the correct magnitude to its control pin. The output frequency is determined by an external crystal connected to the oscillator and is not affected by temperature or voltage fluctuations. A 1MHz reference frequency is also connected to the oscillator to allow precise and stable tuning over a wide frequency range. The frequency range of the SIT8008ACE8-25S is adjustable in 1MHz steps within its programmed range, so it can be used to precisely set the output frequency.

The SIT8008ACE8-25S also features a digital external interface for programming the frequency. This allows the frequency to be programmed remotely or via a dedicated interface. It also allows the user to monitor the frequency output from the device. The device also provides an analog output for frequency control, enabling users to further fine-tune the frequency output. To prevent any undesired modulation of the frequency, the device also has a power-on reset and a fast startup feature.

In summary, the SIT8008ACE8-25S is a programmable oscillator which is suitable for many applications. It features wide frequency range, low power consumption and high reliability. It is programmable over a wide range of frequencies with a 1MHz step size and features an external digital interface for programming the frequency as well as an analog output for frequency tuning.

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