SI53312-B-GMR

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The SI53312-B-GMR is a clock buffer and driver designed to span multiple technology nodes with a single device. The device is designed for a wide variety of applications, including servers and storage, data processing, network infrastructure, and general-purpose clock buffering. It features programmable output swing, reduced jitter, and low power dissipation. This article will discuss the SI53312-B-GMR’s application field and working principle.

The SI53312-B-GMR is designed to provide a convenient and powerful solution for applications where multiple frequency domains are connected together, requiring sophisticated clock buffering and driver control. This device is ideal for server applications when there is significant system speed variation, due to multi-core processor architectures, alongside the need for low jitter and low power consumption. Additionally, the SI53312-B-GMR is indispensable for data processing and networking applications, such as packet-based communications systems and high speed memory controllers, where multiple asynchronous clock domains must be synchronized.

The SI53312-B-GMR is designed to solve such applications with low jitter and power consumption, by supporting different output swing levels and alternative speed modes. The SI53312-B-GMR utilizes a combination of programmable output swing, adaptive slew rate control, power-saving features, and low jitter performance to reduce power consumption and jitter performance. The device supports two differently configurable output banks, providing different output settings for each output bank.

The SI53312-B-GMR works by first receiving an input clock signal through the input pins. The input signal is then phase-locked to the reference clock source in order to produce a stable output signal. The phase-locked loop circuitry present in the device then enables the user to program the output ports for the desired voltage range, useful for different applications. Additionally, the device’s adaptive slew rate control allows for an adjustable slew rate, giving you the ability to achieve different levels of jitter performance.

The SI53312-B-GMR also contains extensive power-saving features, allowing for very low power consumption when the device is in standby mode. The device will turn off all output signals when no inputs are present, and can be configured to disable all outputs when one of the inputs is not active. All of these features are controlled by the various internal registers and pins, which allow the user to effectively control the operation of the device to suit their specific application.

In conclusion, the SI53312-B-GMR is a clock buffer and driver designed to span multiple technology nodes with a single device. It is designed for applications where multiple frequency domains need to be connected together, requiring sophisticated clock buffering and driver control. The SI53312-B-GMR is ideal for server applications when there is significant system speed variation, alongside the need for low jitter and low power consumption. It supports programmable output swing, adaptive slew rate control, power-saving features, and low jitter performance, all of which are controlled internally by registers and pins.

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