MPC9817ENR2

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The MPC9817ENR2 is an application specific Clock/Timing device utilized for time synchronization and advanced time management. As a frequency synthesis synthesizer, it features frequency accuracy and high reliability, making it suitable for mission-critical applications. This article will explain the application fields and working principle of the MPC9817ENR2.

Application Field:

The MPC9817ENR2 is mainly used in applications that require accurate timing, such as digital television (DTV), data networks and cellular base transceiver stations. It can be used in measurement instruments, automotive systems, and other applications where precise synchronization of clocks is required. It is also suitable for consumer electronics such as audio and video equipment, satellite receivers, and DVRs. Due to its high accuracy and quality, it is also used for military and aerospace systems.

Working principle:

The MPC9817ENR2 is a frequency synthesizer based on Dual Digital PLL (DDPLL) technology. It is designed to provide time and frequency accuracy by combining a 3-stage analogue PLL with a high-precision digital oscillator. This combination of analogue and digital technology is used to achieve a frequency accuracy of up to 0.001ppm. The PLL is integrated with a prescaler and selectable range of output frequencies, allowing the user to make adjustments and maintain the desired accuracy. In addition, the device features a jitter filtering circuit that reduces the effects of unwanted noise in the system. The MPC9817ENR2 is designed to provide the highest accuracy in demand-driven applications, as it can synthesize frequencies in response to dynamic requirements.

Conclusion:

The MPC9817ENR2 is an advanced and reliable clock/timing device designed to provide accuracy and quality in network and time synchronization applications. It is extremely useful for mission-critical applications such as digital television, cellular base transceiver stations, automotive systems and military/aerospace. The MPC9817ENR2 achieves a high level of accuracy and frequency stability with its combination of analogue and digital technology and its jitter filter circuit.

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