MPC9653AAC/W

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MPC9653AAC/W is a monolithic clock generator and phase-locked loop (PLL) from Clock/Timing - Clock Generators, PLLs, and Frequency Synthesizers. It is designed to generate two high-quality, low-skew, low-jitter clocks from an input reference clock. The device has three clock outputs and an integrated VCO differential voltage-controlled oscillator. MPC9653AAC/W can be used in industrial, communications, instrumentation, test & measurement and military applications.

MPC9653AAC/W is a versatile clock generator and PLL that is easy to use and tune. It runs on a single supply voltage of 5.0V +/- 10%. The device has an asynchronous clock generator input and can be used with multiple reference clock sources such as a crystal, differential clock, SMPTE_292M, or other reference oscillators. The device also includes a built-in loop filter, a programmable divider, a start-up controller, and operating pins for controlling the device.

In terms of its working principle, MPC9653AAC/W is an integrated circuit that utilizes a phase-locked loop (PLL) to generate two low-phase- noise output clocks. The clocks generated by the device can be used to clock devices in a system. The PLL is composed of a voltage-controlled oscillator (VCO) and a loop filter, which are both integrated in the device. The reference clock is divided by a programmable divider to generate a feedback clock, which is then compared with the signal from the VCO. The output of the PLL loop filter then acts as a control signal to the VCO to ensure that the output signal from the VCO stays in lock with the reference clock. The multiplexer can be used to select the output enable for the two output clocks.

In addition to clock generation, MPC9653AAC/W also offers other features such as an adjustable PLL bandwidth, an adjustable startup delay, an output enable pin, and an optional output divider (to generate slower clock speeds). The multiplexer allows for easy switching between the two clock outputs. The device also includes a monitor pin to provide a signal that indicates when both output clocks are stable.

MPC9653AAC/W provides a complete clock generation solution that can be used in applications requiring low-jitter, low-skew, low-phase-noise clocks. The device also eliminates the need for multiple stand-alone components. With its features and flexibility, MPC9653AAC/W is a cost-efficient, robust, and easy-to-use clock generator and PLL solution.

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