SIT9005ACE2H-28NK

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Programmable Oscillators are electronic circuits that can be used for timing applications. They generally employ a clock to control the frequency and duty cycle of a waveform generated by a digitally tuned oscillator. The SIT9005ACE2H-28NK is a high-speed programmable oscillator that is designed for a wide range of applications. This article will discuss the application field and working principle of the SIT9005ACE2H-28NK.

The SIT9005ACE2H-28NK is an Adaptive Clock Generator. It is designed to provide more accurate, reliable and repeatable clock frequency references over a range of temperature and aging conditions. The device can be operated from a single 2.5V to 3.3V supply, and offers true clock signal outputs with guaranteed frequency variation of ±0.5%. The clock output frequency is programmable using a combination of control and logic pins.

The SIT9005ACE2H-28NK is typically used in high speed applications such as computers, telecommunications, gaming, and industrial automation. Its features enable it to generate clock frequencies between 26 MHz and 80 MHz with excellent jitter performance. The oscillator can be used to generate a central clock signal for a variety of microprocessors and digital signal processors. It is also suitable for clocking high-speed data protocols, high speed transceivers, and Synchronous Ethernet and other clock controls.

The SIT9005ACE2H-28NK has an internal digitally controlled oscillator (DCO), which is used to continuously adjust the clock frequency in the range of 26MHz to 80MHz. The frequency response of the oscillator is further enhanced using an integrated loop filter which provides a servo loop to keep the noise and jitter in check without sacrificing frequency accuracy. This is done by providing a jitter cleaning capability and locking the signal to a user-defined reference clock.

The SIT9005ACE2H-28NK also has internal programmable logic blocks that support clock signal generation and direction control. These logic blocks can be used to control signalpoling, skew and delay to better meet the needs of various applications. By changing the logic on the device, the user can customize the device to their specific requirements.

The SIT9005ACE2H-28NK is a highly reliable and low power device. It operates at a very low power and consumes an ultra-low 0.08 Watts from a maximum of 2.8 Volts. In addition, the device is extremely robust and can withstand a wide range of temperature and aging conditions. This makes it well suited for demanding applications such as automotive and aerospace.

In conclusion, the SIT9005ACE2H-28NK is a high-performance, low power, and highly reliable programmable oscillator suitable for many high-speed applications. It uses a digital oscillator to continuously adjust the clock frequency for optimal performance. In addition, the on-board logic blocks can be used to control signal poling, skew and delay to meet specific application requirements. The device is built to withstand a wide range of temperature and aging conditions, making it well suited for automotive and aerospace applications.

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