654C7775C2T

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Oscillators

Oscillators are electronic components used to generate periodic electrical signals commonly used for frequency control and other various applications. They are typically used in various electrical and electronic devices such as radios, televisions, cellular phones, and computers. Oscillators can be classified based on the type of signal they generate – sine wave, square wave, or pulse wave. Each type of oscillator has its own unique characteristics and capabilities.

654C7775C2T

The 654C7775C2T is a type of oscillator from Diodes, Inc. It is a low-cost, low-noise clock generator with an adjustable output frequency from 60 kHz to 350 kHz. It is a synthesizer-based oscillator that uses Pulse-Width Modulation (PWM) to generate its output frequency. It has an input frequency range of 5MHz to 66 MHz, making it suited for a variety of clock applications.

Application Field

The 654C7775C2T is a versatile oscillator that can be used in a wide range of applications. It is commonly used in communication devices such as cellular phones, modems, and routers. It can also be used in a variety of other devices including digital set-top boxes, consumer electronics, and industrial controls. The synthesizer-based architecture of the 654C7775C2T makes it ideal for applications requiring frequency adjustment and accuracy.

Working Principle

The 654C7775C2T oscillator utilizes a Pulse-Width Modulation (PWM) system to generate the desired output frequency. It contains a clock oscillator that is phase-locked with an adjustable PWM generator to create the desired frequency. The input clock frequency is divided down to a desired output frequency, which is then used to drive a comparator circuit that creates the desired output pulse width. The adjustable PWM generator adjusts the pulse width of the output signal, allowing for precise frequency control.

The 654C7775C2T oscillator also features low-noise performance and improved temperature stability. It has an operating temperature range of -40°C to 85°C and is designed to perform in 200mA noise immunity applications. Additionally, it consumes minimal power, making it more energy efficient than other oscillators.

Conclusion

The 654C7775C2T oscillator from Diodes, Inc. is a versatile and reliable product. It uses a synthesizer-based architecture to generate low-noise clock signals with adjustable frequency. Its wide frequency adjustment range and low power consumption make it suited for a variety of clock applications, including communication, consumer electronics and industrial controls. The 654C7775C2T oscillator is an ideal solution for applications seeking reliable and efficient clock generation.

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