SI5338C-B04979-GM

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The SI5338C-B04979-GM is a highly integrated clock and timing device from Silicon Labs. It provides an ideal solution for a variety of industrial, consumer, and medical applications. It features a wide input frequency range, low jitter clock/timer outputs, and advanced time and frequency synchronization capabilities, enabling integration of a variety of timing and clock solutions into a single device.

Product Overview

The SI5338C-B04979-GM operates from a 1.6 to 5.5V supply and all I/O\'s are 3.3V CMOS compliant. The device offers both differential and single-ended input, operating from 0.1 Hz to 250 MHz frequencies, as well as a variety of output types. The device is also equipped with a programmable, flexible power saving mode for increased power savings on battery powered applications.

The SI5338C-B04979-GM includes two fully programmable phase-locked loops (PLLs) with adjustable loop bandwidth and phase detector frequencies. Each PLL can be configured independently and can drive multiple outputs with adjustable phase and frequency. The device also includes two programmable low-noise voltage-controlled crystal oscillator (VCXO) outputs, providing stability and flexibility for applications requiring one or more highly accurate output frequencies.

Applications

The SI5338C-B04979-GM is an ideal solution for a variety of applications. These include industrial automation and control systems, consumer systems, and medical devices. Industrial automation systems can use the device for time synchronization and frequency synchronized control. It can also be used for frequency diagnostics and monitoring in consumer electronics, as well as time and frequency synchronization in medical devices.

Working Principle

The SI5338C-B04979-GM provides advanced time and frequency synchronization capabilities. It operates by being programmed to sample the frequency of an incoming clock signal from the system external clock source. It then uses the programmable PLLs to match the incoming frequency and generate a precision output signal with a desired frequency and phase. The device also includes two programmable low-noise VCXO outputs so that a highly accurate output signal is generated even when the input frequency is changing.

The programming of the necessary parameters is done through an SPI interface. This allows the device to be configured in a variety of ways and enables users to quickly and easily integrate it into their system. Additionally, the flexible power saving mode allows the device to automatically enter a low power state when idle, significantly lowering power consumption.

Conclusion

The SI5338C-B04979-GM is a highly integrated clock and timing device from Silicon Labs. It is ideal for use in a variety of industrial, consumer, and medical applications. Its wide input frequency range, low jitter clock/timer outputs, and advanced time and frequency synchronization capabilities make it the perfect device for applications requiring precision timing. The extensive features and programmable SPI interface make it is easy to integrate into any system. The device’s power-saving mode also ensures optimum power efficiency.

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