PL602-22SI

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The PL602-22SI (also known as the integrated programmable frequency synthesizer) is a sophisticated timing solution designed for applications requiring precision frequency control over wide operating temperature range. Its excellent performance, along with its wide synchronization bandwidth and low noise technology, makes it particularly suitable for applications such as frequency hopping radios, digital signal processing systems, communications systems and data links.

The main feature and application of the PL602-22SI is the provision of precise frequency synthesis in narrow band, wide bandwidth, and multipoint spectral bands. Moreover, its low power consumption facilitates its use in power-sensitive systems. Additionally, the synthesizer has been designed to withstand harsh environmental conditions and can be used in industrial, military, and automotive applications.

The PL602-22SI utilizes a system of analog and digital signal processing to generate precise, accurate frequency signals. Its main operating principle is based on a Frequency-Locked Loop (FLL) system, which synchronizes the signal being generated with an external reference frequency, such as from a crystal oscillator. The FLL achieves this synchronization by employing a phase-locked loop (PLL) circuit and a digital loop filter. In this way, the frequency of the signal produced is constantly locked to the reference frequency.

The output signal from the synthesizer can be adjusted to match the desired frequencies required in the clock/timer applications. The reference frequency can be varied using the onboard Control Register settings and the performance of the frequency synthesizer can be finely tuned using the onboard Control Register settings. The Control Register settings can also be used to program settings such as pulse width, frequency stepping, and clock output type. Moreover, the Control Register settings can also be used to enable and disable on-chip voltage regulator.

The PL602-22SI is an ideal choice for applications requiring precise frequency synthesis demanding a high degree of stability, accuracy, and reliability. The small size and low-power consumption of the device help reduce cost and energy consumption in systems such as those found in communications and data networks. Its wide synchronization bandwidth and low noise performance make it well-suited for applications in frequency-hopping radios, digital signal processing systems, and communication and data links.

In summary, the PL602-22SI is a compact, low-power integrated programmable frequency synthesizer featuring a wide range of applications and a reliable performance. Its Frequency-Locked Loop (FLL) system provides precise, accurate frequency signals and its control registers can be used to program settings such as pulse width and frequency stepping. The PL602-22SI is an excellent choice for applications demanding a high degree of stability, accuracy, and reliability.

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