The SI5319B-C-GMR is a high-performance, low-jitter clock multiplier and jitter attenuator from Silicon Labs. This device is designed to clean up noisy clock signals and generate precise, low-jitter clocks for demanding applications. It utilizes advanced DSPLL (Digital Signal Processing Phase-Locked Loop) technology to achieve exceptional jitter performance. The SI5319B-C-GMR is ideal for applications requiring high-quality clock signals, such as networking equipment, data centers, and high-speed serial interfaces.

Applications:

• Networking equipment: Used in switches, routers, and other network infrastructure devices to clean up noisy clocks and generate precise timing signals.
• Data centers: Provides low-jitter clocks for servers, storage devices, and other data center equipment.
• High-speed serial interfaces: Used in PCI Express (PCIe), Serial ATA (SATA), and other high-speed serial interfaces to improve signal integrity.
• Broadcast video equipment: Generates clean, stable clocks for video encoders, decoders, and other broadcast equipment.
• Test and measurement equipment: Provides low-jitter reference clocks for signal generators, spectrum analyzers, and other instruments.

Features:

• Ultra-low jitter: Delivers exceptional jitter performance, minimizing timing errors and improving signal integrity.
• Clock multiplication: Multiplies input clock frequencies to generate desired output frequencies.
• Jitter attenuation: Effectively attenuates jitter from noisy input clocks.
• Digital Signal Processing Phase-Locked Loop (DSPLL): Utilizes advanced DSPLL technology for superior jitter performance.
• Programmable output frequencies: Allows for flexible frequency scaling and generation.
• Small form factor: Available in a compact package, saving valuable board space.

Benefits:

• Improved system performance: Low-jitter clocks contribute to improved system performance and reliability.
• Enhanced signal integrity: Minimizes timing errors and improves signal integrity in high-speed serial interfaces.
• Reduced bit error rate (BER): Low-jitter clocks reduce the bit error rate in data transmission systems.
• Increased system reliability: Stable and clean clocks contribute to increased system reliability.
• Simplified board design: Integration of clock multiplication and jitter attenuation functions simplifies board design.

Additional Details:

The SI5319B-C-GMR offers a range of programmable features, allowing designers to tailor the clock signals to their specific application requirements. It supports various input and output clock frequencies. The device is available in a surface-mount package for easy assembly. Refer to the product datasheet for detailed specifications, including jitter performance, frequency ranges, supply voltage range, and package dimensions.