SG5032VAN 156.250000M-KEGA3

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Oscillators

Oscillators are electronic devices which generate a repeating electrical signal used as a reference signal. They are broadly classified into two categories, namely active and passive oscillators. An active oscillator uses active components such as transistors to produce an oscillating signal, while the passive oscillator utilizes capacitors and inductors. Oscillators are widely used in electronics due to their ability to provide an efficient and cost-effective means for generating electrical signals.

SG5032VAN 156.250000M-KEGA3 Oscillator

The SG5032VAN 156.250000M-KEGA3 oscillator is a programmable, low power CMOS oscillator. Its nominal frequency of operation is 156.250000 MHz, and it has an absolute tolerance of ±50 PPM. The device is built around an oscillator core which is integrated with a programmable logic array (PLA) and an adjustable oscillator gate. It also has a buffered clock and power output, as well as an onboard crystal control. The oscillator is able to operate from a voltage range of 3V to 5V, and it draws only 9mA of current at 5V.

Application Area

The SG5032VAN 156.250000M-KEGA3 oscillator is designed for a wide range of applications. It can be used in timer/counter, frequency synthesizers, RF communication systems and automatic test equipment (ATE). It also has the functionality to generate a periodic signal for switching in embedded systems, industrial control systems, and signal processing applications.

Working Principle

The SG5032VAN 156.250000M-KEGA3 combines an oscillator core and programmable logic element in order to generate the desired frequency output. The oscillator core performs the basic oscillation process, while the PLA is responsible for generating timing pulses in order to adjust the output frequency. The oscillator gate can be used to make further fine-tuning of the output frequency. The buffered clock and power output enable the oscillator to interface with multiple devices.

In addition, the crystal control allows for precise frequency selection of the output signal through an external crystal. The onboard crystal can be used to set the initial frequency to a controllable level. The power and clock outputs are separately buffered, allowing for low power operation as well as reducing the noise levels. The onboard PLA also helps to reduce the time needed for programming the frequency selection.

Conclusion

The SG5032VAN 156.250000M-KEGA3 oscillator is designed for a wide range of application areas due to its low power operation and programmable frequency selection. It combines an oscillator core, programmable logic element and adjustable oscillator gate to provide a precise output frequency. The device has a wide operational voltage range and low noise levels. Overall, it is an ideal choice for frequency-critical applications.

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