DSC2311KE1-R0009T

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Pin Configurable/Selectable Oscillators are an ideal choice of device when exceptional frequency flexibility and testing times are required. They provide a wide range of options for frequencies, ultra-low EMI, and stable performance in a very small package, allowing users to configure different options as needed. The DSC2311KE1-R0009T is an example of a pin configurable/selectable oscillator that is widely used in a variety of applications.

The DSC2311KE1-R0009T is a multiphase programmable oscillator of a single multi-phase circuit type. It has a frequency range of 23.1 to 55.8 MHz and a selectable channel configuration. This makes the DSC2311KE1-R0009T ideal for applications requiring tight frequency synchronization, such as disk drives, video cards, and wireless communication systems, among others.

The DSC2311KE1-R0009T also has a built-in phase/frequency detector that allows for phase adjustment and calibration of the oscillator. This helps to ensure stability and accuracy over time, which is an essential requirement for many applications. Additionally, the device has a 40uA operating current and is capable of accepting TTL level input signals.

In terms of functionality, the DSC2311KE1-R0009T is a programmable external clock oscillator that includes an integrated circuit with a single clock output. This allows users to select the frequency, duty cycle, and phase of this oscillator, as well as program it to respond to commands from an external microprocessor or other logic device. This makes it ideal for use with embedded applications as well as in devices that require frequency/duty cycle/phase flexibility.

The DSC2311KE1-R0009T uses a pulse-width modulated square wave as its output signal, which is generated by the on-chip oscillator. This allows the device to easily be configured for a wide variety of different frequencies. Additionally, the device is capable of providing output duty cycles of 20-80%, which makes it even more flexible in applications that require duty cycle settings.

The DSC2311KE1-R0009T has a wide range of applications. It can be used in portable medical and industrial devices such as defibrillators and pacemakers, for instance. It is also a popular choice for video cards, disk drives, and audio/video systems. Additionally, it is an excellent choice for embedded systems, such as those used in wireless communication devices.

In terms of working principle, the DSC2311KE1-R0009T has a digital gate array and an on-chip oscillator. The oscillator is clocked by a crystal oscillator and produces a pulse-width modulated square wave. This signals then pass through the digital gate array, and a phase/frequency detector is used to adjust the phase and frequency of the oscillator, resulting in a stable and accurate output frequency. The frequency can be adjusted over a wide range with the use of a crystal oscillator, or with the use of a programmable parasitic element.

In conclusion, the DSC2311KE1-R0009T is a pin configurable/selectable oscillator that is ideal for embedded applications that require frequency/duty cycle/phase flexibility. It has a wide frequency range, can output a pulse-width modulated square wave, has built-in phase/frequency detectors, and has ultra-low emissions.

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