SIT8008AIR3-25S

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Programmable oscillators, also known as digitally controlled oscillators (DCOs), are designed to manage a variety of signal frequencies with a single device. The SIT8008AIR3-25S programmable oscillator module offers a wide frequency range and low cost, low power operation. The SIT8008AIR3-25S is a surface mounted device (SMD) IC package, consisting of a (VCO) voltage-controlled oscillator integrated circuit, as well as external components fitted onto a 20-lead SOIC. It is suitable for applications such as remote controls, electronic clocks, digital video, audio, and multimedia devices.

The 8800G programmable oscillator module is based upon the idea of a voltage-controlled oscillator or VCO for short, a circuit which is designed to produce a repetitive output signal that varies in frequency in response to an input voltage. It can be programmed by multiplexing a set of logic signals from a range of external logic control registers. The frequency output of the SIT8008AIR3-25S can be adjusted with external logic controls, such as switches and programmable logic devices (PLDs), with a maximum frequency range of 1kHz to 8MHz. This makes the device ideal for a wide range of applications.

The SIT8008AIR3-25S features an enhanced frequency range, up to 8.75MHz, with low power consumption and an extended use of high temperature stability over a wide range. It also features improved linearity and moderate frequency variation over temperature. Other features include an extremely fast start-up time of less than 5µs and low jitter, making the module suitable for a wide range of embedded system, industrial, automotive and consumer applications.

The SIT8008AIR3-25S working principle involves the use of an integrated oscillator and an input register to control the frequency, phase, gain and power output. The oscillator (VCO) is a circuit that produces a repeating output signal whose frequency is determined by the magnitude of an input voltage. The input register allows various signals to be simultaneously totaled and stored, including digitally programmed parameters such as frequency, phase, gain and power level. The SIT8008AIR3-25S then uses the input signals to adjust the frequency and gain of the outputted signal accordingly.

The SIT8008AIR3-25S is ideal for applications requiring a high-frequency, low-power device with wide tuning capabilities. Applications include remote controls, electronic clocks, digital video, audio and multimedia devices. Its wide tuning range and superior temperature stability makes it a great choice for a variety of industrial and automotive applications. Additionally, its fast start-up time and low jitter make it well suited for embedded systems, which must keep track of changing frequencies. With its improved linearity, wide output range and low power consumption, the SIT8008AIR3-25S provides an ideal solution for many applications.

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