SI53340-B-GMR

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SI53340-B-GMR is a clock buffer device produced by Silicon Laboratories, which belongs to the category of Clock/Timing - Clock Buffers, Drivers. SI53340-B-GMR provides fan-out for super low jitter clock signals. The device has 9 outputs, each providing a low-skew, low-jitter clock signal from a single input, making it ideal for applications requiring simultaneous distribution of a low phase noise clock. The device is also ideal for clock fan-out applications.

SI53340-B-GMR devices are designed for applications that have stringent requirements for phase noise, minimal clock jitter, and reliable clock synchronization. The device offers sophisticated phase noise measurement and compensation capabilities, enabling it to have the lowest phase noise stability of any clock buffer in its class. The device also has low jitter, fast settling times, and low frequency tracking, which are essential for high-performance systems. The device has a wide operating temperature range and is suitable for harsh environments.

The device’s unique architecture enables it to drive multiple outputs simultaneously with minimal phase noise and jitter. It includes a Phase-Locked Loop (PLL) which locks the output frequency to the input frequency. The device has an integrated VCO that utilizes a feedback loop to maintain the output frequency and lock it to the input frequency. The output is then divided by a programmable divider to provide the desired output frequencies. The device also includes an input buffer to provide clean clock signals.

SI53340-B-GMR is used in applications such as data centers and high-speed optical transceivers. The device has a low power consumption and is designed for high-frequency clock distribution in applications that require minimal power consumption. It is suitable for high-availability and high-density systems where precision and jitter-free synchronization is essential. In addition, the device is able to drive outputs up to 108MHz and is tolerant to supply voltage variations.

In summary, SI53340-B-GMR is a clock buffer device designed for applications that require the lowest phase noise and minimal clock jitter. The device has a wide operating temperature range and offers the best phase noise stability of any clock buffer in its class. It has an integrated PLL and VCO for locking the output frequencies to the input frequency. The device has a low power consumption, making it ideal for high-density systems. SI53340-B-GMR is suitable for various applications, including data centers and high-speed optical transceivers, that require precise and jitter-free synchronization.

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