PL502-05SC-R

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The PL502-05SC-R is a high performance, low cost clock generator, phase-locked loop (PLL), and frequency synthesizer designed to meet the needs of communication, industrial and consumer applications. The device has a wide input frequency range and a wide output frequency range. It produces an output frequency that is locked to the frequency of the external reference clock input.

The PL502-05SC-R has a highly integrated design that includes a voltage-controlled oscillator (VCO), a phase-frequency detector (PFD), a Low-Pass Filter (LPF), a reference clock divider, and a programmable output divider. The device is capable of providing reliable accurate clock timing in a variety of applications, including: Ethernet equipment, telecommunications, data storage, and digital audio equipment.

Application Fields

The PL502-05SC-R is designed for use in a variety of applications. It can be used in networking equipment, high speed telecommunications, data storage, and digital audio. It can also be used in embedded systems, automotive, aerospace, and medical applications.

• Networking equipment: The device can be used to produce reliable and accurate clock signals in networking equipment, including switches and routers.
• High speed telecommunications: The device can be used to provide reliable clock signals for high speed synchronous telecommunications applications.
• Data storage: The device can be used to generate reliable clock signals for data storage equipment such as hard drives and solid state drives.
• Digital audio: The device can be used to generate reliable clock signals for digital audio equipment, including CD players and digital amplifiers.
• Embedded systems: The device can be used to produce reliable clock signals for embedded systems, including microprocessors, DSPs, and DMA controllers.
• Automotive: The device can be used in automotive systems such as engine control units and motor control units.
• Aerospace: The device can be used in aerospace systems including avionics and surveillance systems.
• Medical: The device can be used in a variety of medical applications including diagnostic imaging, patient monitoring, and drug delivery systems.

Working Principle

The PL502-05SC-R is a highly integrated single-chip PLL that contains all of the necessary components for creating a stable and accurate clock signal. At the heart of the device is a voltage-controlled oscillator (VCO) that produces the output clock signal. The VCO is connected to a phase-frequency detector (PFD) which is responsible for comparing the incoming reference clock signal to the VCO output signal. The PFD will then adjust the VCO frequency as necessary to keep the two signals in sync.

The output of the PFD is sent to a low-pass filter (LPF) which smoothes out any jitter or noise in the PFD output signal. The output of the LPF is then sent to a programmable output divider which divides the output signal down to the desired output frequency. Additionally, the device also includes a reference clock divider which is used to divide down the incoming reference clock signal. This ensures that the VCO, PFD, and LPF all operate at the same frequency.

The PL502-05SC-R is designed to be as efficient as possible and is capable of providing reliable accurate clock signals over a wide frequency range. The device can be programmed to generate clock frequencies from 0.25MHz to 300MHz. Additionally, the device can provide output frequencies that are locked to the frequency of the external reference signal, regardless of what that frequency is. The device also features a low power consumption and a high level of reliability, making it ideally suited for a variety of applications.

Conclusion

The PL502-05SC-R is a highly efficient and reliable clock generator, PLL, and frequency synthesizer designed for use in a variety of applications. The device has a wide input and output frequency range and is capable of providing accurate and reliable clock signals over a wide frequency range. The device is also highly integrated and consumes very little power, making it ideal for embedded, automotive, industrial, and medical applications.

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