SIT9005ACA1D-25DP

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Programmable Oscillators refer to quartz crystals or oscillators with frequency adjustment capability. These can include standard designs or specific application-oriented devices. The SIT9005ACA1D-25DP is a programmable oscillator specifically designed for automotive applications. It is a highly efficient devices with ultra-fast, low voltage CMOS circuitry.

The SIT9005ACA1D-25DP is designed to combine all the features and benefits of a traditional quartz oscillator, such as low power consumption, wide frequency range, low noise and high reliability, with the added flexibility of programmability. It is a low voltage, low power device with a wide operating voltage range from 5V DC to 25V DC. This makes it ideal for automotive applications, where high current draw, high noise and wide voltage ranges are common.

The SIT9005ACA1D-25DP is a low voltage CMOS oscillator with an extremely low current draw of just 150 µA. The device is capable of generating frequencies up to 150 MHz and is ideal for both low and high frequency applications. Its ultra fast rise and fall times make it ideal for applications including signal processing, clock synthesis, digital demodulation, and signal synchronization.

The SIT9005ACA1D-25DP comes equipped with selectable frequency ranges, programmable frequency and duty cycle, and adjustable pull-up/pull-down resistors to accommodate different signal types. It also supports a variety of programming signals, including SPI, I2C, I2S and PWM. Additionally, the device comes with an adjustable frequency output range from 4KHz to 150MHz.

The programmable oscillator of the SIT9005ACA1D-25DP is designed to enable high speed, low power operation with minimal noise. Its advanced low voltage CMOS design also offers a low jitter performance and minimal power consumption. On top of this, the device has been designed to provide a more reliable and consistent operation for automotive applications, making it ideal for applications like engine control, cruise control systems, air bag systems and other automotive electronic control systems.

The working principle of the SIT9005ACA1D-25DP is relatively simple. This device utilizes the differential to single-ended conversion method with a CMOS auto-resonating oscillator. This method uses input and feedback signals to generate an oscillation frequency whose frequency can be adjusted by changing the frequency ratio between the two signals. The SIT9005ACA1D-25DP also supports an adjustable output frequency by using a feedback loop and an internal digital-to-analog converter (DAC) to adjust the frequency ratio. This allows users to adjust the device\'s frequency without needing to change its components.

The SIT9005ACA1D-25DP is a highly efficient, low voltage CMOS programmable oscillator designed specifically for automotive applications. It comes with a wide range of features and capabilities, including a programmable frequency, adjustable pull-up/pull-down resistors, selectable frequency ranges, and an adjustable output frequency. It also utilizes a differential to single-ended conversion method with an internal DAC to adjust the frequency ratio, allowing users to adjust the device\'s frequency without needing to change its components. This makes the SIT9005ACA1D-25DP an ideal choice for automotive applications.

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