The 8T49N287A-005NLGI8 is a high-performance FemtoClock NG jitter attenuator and clock synthesizer from Renesas Electronics. This device is designed for demanding applications requiring ultra-low jitter and precise clock generation. It incorporates advanced PLL (Phase-Locked Loop) technology to provide excellent jitter attenuation and frequency synthesis capabilities.

Applications:

• Networking equipment (routers, switches)
• Data centers
• Wireless infrastructure
• Test and measurement equipment
• High-speed data communication systems

Features:

• Ultra-low jitter performance
• Flexible clock synthesis
• Multiple independent clock outputs
• Programmable output frequencies
• Internal voltage regulators

Benefits:

• Improved system performance through reduced jitter
• Simplified clock tree design with integrated functionality
• Reduced BOM (Bill of Materials) cost
• Increased system reliability
• Easy to configure via I2C or SPI interface

Additional Details:

The 8T49N287A-005NLGI8 is a highly integrated device that combines jitter attenuation and clock synthesis in a single chip. It supports a wide range of input and output frequencies, making it suitable for various applications. The device features multiple independent clock outputs, each of which can be programmed to a different frequency. Internal voltage regulators ensure stable operation even with fluctuating supply voltages. The ultra-low jitter performance helps to improve the signal integrity in high-speed data communication systems. The device is typically configured via an I2C or SPI interface, allowing for easy integration into existing systems. Renesas provides software tools and documentation to support the configuration and use of this device. The 8T49N287A-005NLGI8 is housed in a compact package, making it suitable for space-constrained applications. It is designed to operate over an industrial temperature range, ensuring reliable performance in harsh environments. Refer to the Renesas datasheet for detailed electrical characteristics, application notes, and recommended layout guidelines. Proper grounding and decoupling techniques are essential to achieve optimal jitter performance.

The 8T49N287A-005NLGI8 offers a comprehensive clock management solution for demanding applications that require low jitter and precise clock generation.