SI5335D-B01729-GMR

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The SI5335D-B01729-GMR is a fully integrated Clock Generator, Phase-Locked Loop (PLL), and Frequency Synthesizer that is capable of producing up to 16 output clocks of various frequency ranges, while achieving very low phase noise, jitter, and power consumption. The device is optimized for frequency synthesis and clock multiplication in industrial, communications, and computing applications. This article will discuss the application fields for this device and how it works.

Application Field: The SI5335D-B01729-GMR is designed for application in industrial, communications, and computing applications that require high performance clock and timing solutions. Common applications include networking, computing, telecommunications, machine vision, robotics, automotive, aerospace and defense, and more. Furthermore, the device is also well-suited for applications that require the synchronous operation of multiple systems, such as automotive system designs.

Working Principle: The SI5335D-B01729-GMR device is based on a wide-input differential PLL architecture. It consists of a Phase Frequency Detector (PFD) and a Charge Pump, an Analog Low Pass Filter (LPF), a Voltage-Controlled Oscillator (VCO), a digital Loop Filter and a Clock Synthesizer. The device is capable of outputting multiple frequencies on different clock output pins, even if they are close together in frequency. The device can accept reference clock input frequencies of up to 15.6GHz, and has a maximum VCO frequency of more than 28GHz.

The device\'s integrated PFD is designed for low phase noise and jitter. Furthermore, the device integrates a wide-bandwidth, low-noise Charge Pump which ensures fast locking and low jitter level performance. The on-chip integrated low-pass filter (LPF) filters the analog current produced by the Charge Pump, providing an appropriate VCO control voltage.

The device\'s VCO is designed for low phase noise and jitter. This is accomplished by the use of a wide-bandwidth wide-flange circuit, allowing for fast locking and lower noise levels. Additionally, the VCO is able to achieve wide frequency range synthesizing.

The on-chip digital loop filter is designed to optimize the PLL loop\'s performance. The loop filter\'s parameters can be programmed via the device\'s control registers, allowing the user to optimize the loop\'s performance for the application\'s requirements. Additionally, the loop filter also has built-in temperature compensation, ensuring a steady loop performance over temperature.

The device also incorporates a clock synthesizer which ensures fast lock times and low jitter levels. The device\'s clock synthesizer is configurable via programmable dividers and Control Registers, allowing the user to create precisely timed output clocks. Finally, the output clock signals from the device can be inverted, allowing for synchronization of external components to the SI5335D-B01729-GMR\'s output clocks.

The SI5335D-B01729-GMR is a highly integrated device capable of providing low noise, low jitter, high frequency clock synthesis and clock multiplication. Highly configurable, the device can be used for a variety of industrial, communications, and computing applications. The integrated PLL and frequency synthesis capabilities of the device also ensure fast lock times and low jitter levels, resulting in reliable and accurate clock and timing solutions.

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