SI5344B-D-GM

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The SI5344B-D-GM is a clock generator, PLL (Phase-locked Loop) Frequency Synthesizer. A clock generator is an integrated circuit that multiplies an input frequency to produce the required output frequency, and PLLs (Phase-Locked Loops) are used to maintain a constant output frequency with an input signal. Frequency synthesizers integrate both of these processes, allowing for greater flexibility in clock frequency and stability.

The SI5344B-D-GM is designed to generate output frequencies up to 312 MHz, over an input frequency range of 10 Hz to 800 MHz. The device utilizes three integrated differential clock outputs for maximum frequency accuracy and stability. Its output frequency can be programmed via the I2C (Inter-Integrated Circuit) interface up to 400 KHz. In addition, the SI5344B-D-GM provides analog-regulated PLL and VCO (Voltage-Controlled Oscillator) voltage outputs.

The SI5344B-D-GM is ideal for use in applications such as computer systems, telecom/datacom systems, consumer electronics, and industrial automation. It is also suitable for use in enterprise storage applications, video broadcast/streaming applications, and network equipment.

The SI5344B-D-GM features a low jitter and noise floor architecture, along with a wide range of low loss and high frequency stability modes. It is designed to provide ultralow phase jitter and enabling high performance clock synchronization for data transmission systems. The device offers a variety of features, including integrated high frequency crystal oscillators, adjustable output slew rate, and programmable VCO control. Additionally, its integrated phase-aligned VCO output produces extremely low phase noise and high jitter performance.

The SI5344B-D-GM utilizes a low skew wide output buffer stage, low noise on-chip linear regulators, and a low-skew output delay to minimize clock-to-clock differences. This ensures that all output clocks are extremely accurate and stable. The device also has a fast settling time, so that the output frequencies are within specifications after settling. The SI5344B-D-GM supports multiple modes of operation, including a wide range of frequency ratios and phase alignments, which can be programmed via the I2C interface.

The SI5344B-D-GM is a low power, high performance clock generator with integrated PLL and frequency synthesizer. It offers a wide range of input frequencies, an adjustable output slew rate, low power consumption and accurate clock synchronization capabilities. The device is ideal for a variety of applications, including computer systems, telecom/datacom systems, enterprise storage applications, and video broadcast/streaming applications.

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