SI5351B-B08153-GMR

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Clock/timing systems form the backbone of a wide variety of applications from automotive to network synchronization. The SI5351B-B08153-GMR is a versatile clock generator that can be used to provide local timing sources for a diverse set of applications. This article will discuss the application field and working principle of a SI5351B-B08153-GMR clock generator.

The SI5351B-B08153-GMR is used in the construction of electronic clocks and timing systems. It provides local timing sources for applications including data communication networks, process control, automotive electronics, PC\'s, medical equipment, satellite navigation, wireless infrastructure, and cellular phones. The SI5351B-B08153-GMR is also used for precision clock synthesis and jitter reduction.

The SI5351B-B08153-GMR is a versatile, configurable clock generator module that supports multiple frequency outputs from a single crystal oscillator. It is based on the Silicon Labs Si5351B clock generator IC, providing three output channels and supports frequency ranges from 25 MHz to 633 MHz. Each channel can be configured to generate a square wave, a low-jitter square wave, a sine wave, a ramp wave, and various other frequency shapes.

The SI5351B-B08153-GMR is organized into programmable divider blocks, phase-locked loops (PLLs), and independent clock sources each of which offers a wide range of clock generation and frequency conversion capabilities. The PLLs are configured by the output frequency, with each frequency having a corresponding reference clock. The reference clocks provide a stable source to generate frequencies higher than can be produced by the crystal oscillator itself.

The SI5351B-B08153-GMR provides both continuous and discontinuous operation modes, allowing users to select the best option for their application. In discontinuous mode, the device will automatically switch from one frequency to another, ensuring that the clock synthesis does not exceed certain operating parameters. The low power mode of the SI5351B-B08153-GMR allows for an overall power savings, preserving battery life.

The SI5351B-B08153-GMR can be used for controlling clock frequency, phase, jitter, and pulse width modulation (PWM) of an output signal. The clock generation circuit consists of an oscillator, a phase-locked loop (PLL), a programmable frequency divider, output enable controls, and other logic circuits. The clock output is determined by the frequency of the external crystal oscillator, the configuration of the programmable frequency divider, and the enable/disable output controls.

The SI5351B-B08153-GMR also includes features such as pre-programmed clock dividers and wide frequency coverage. The clock dividers provide accuracy and flexibility for exact clock frequency reproduction and synchronization of multiple signals. The frequency coverage also allows for a variety of operating frequencies.

The SI5351B-B08153-GMR is a versatile and configurable clock generator that can form the basis of a multifunctional timing system. Administrators and engineers can use the device to provide local timing sources for applications such as data communication networks, medical equipment, PC\'s, and wireless infrastructure. Its multiple frequency outputs and wide frequency range, allow for precise frequency synthesis, jitter reduction, and pulse-width modulation (PWM) of an output signal. The low power mode of the SI5351B-B8153-GMR preserves battery life, providing an efficient and cost-effective clock generator solution.

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