Series:	*
Packaging:	Tray
Part Status:	Active
Mounting Type:	Surface Mount
Package / Case:	24-VFQFN Exposed Pad
Supplier Device Package:	24-QFN (4x4)

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SI5338B-B00418-GM Application Field And Working Principle

Introduction

The SI5338B-B00418-GM is a flexible clock fan out buffer manufactured by Silicon Labs. It is used for the output of multiple frequencies and serves as an economical solution for signal conversion. This device can support various reference designs and is used in diverse industrial applications. It offers excellent performance and is capable of delivering accurate clocks with low jitter and reliable signal transmission. Furthermore, it is suitable for applications with low power requirements.

Application Field Of The Device

The SI5338B-B00418-GM is perfect for applications such as servers, HDTVs, digital radio or Wi-Fi access points, etc. It is also ideally suitable for industrial, aerospace, and military applications. Furthermore, it is ideal for clock module applications across the cloud, such as distributed network and storage systems.The device is also commonly used for multichannel interconnects and cable replacement. This device can provide a simple and cost-effective solution for clock synchronization between multiple nodes in a distributed system. It can also be used for communication between two systems over distance, as it offers low power consumption, low latency, and synchronization.

Working Principle

The SI5338B-B00418-GM consists of 5 input ports that serve as the primary inputs for the clock signal, and 4 output ports. Each of the 4 outputs can be independently controlled, and can be configured to either have a constant-frequency or a spread-spectrum profile. The spread-spectrum profile allows the device to achieve a low EMI target.The primary inputs are connected to one of 2 reference sources: an on-board crystal oscillator or an external clock source. The on-board crystal oscillator provides a stable and accurate reference signal, while the external clock source is able to provide a broader range of frequencies.Once the signal is input, is is buffered and conditioned within the device before being sent out to the 4 output ports. Each of the output ports can be independently configured to produce a different clock frequency from the supporting frequencies available.

Conclusion

The SI5338B-B00418-GM is an excellent choice for applications requiring accurate and reliable signal conversion for multiple clock frequencies. It supports both on-board and external clock references, and offers multiple output ports that can be independently configured to achieve the desired frequencies. Furthermore, this device offers excellent performance and is capable of delivering accurate clocks with low jitter and reliable transmissions. It is ideally suitable for industrial, aerospace, and military applications, as well as various other applications such as servers, HDTVs, and digital radio.

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