8V19N492-39NLGI8

Overview

The 8V19N492-39NLGI8 is a clock synchronizer from the Renesas 8V19N series, designed for wireless radio applications. It functions as a high-performance timing solution capable of generating multiple output frequencies from a single reference input. The device integrates phase-locked loops and fractional-N synthesizers to provide low-jitter clock signals essential for maintaining synchronization in complex digital communication systems.

Feature Summary

• Provides precise clock synchronization for wireless radio baseband processing
• Integrates flexible frequency synthesis capabilities for multi-standard support
• Features low jitter performance to ensure signal integrity in high-speed data paths

Applications

• Wireless base station radio units
• LTE and LTE-A infrastructure equipment
• 5G small cell deployments

Procurement Notes

Verify the specific suffix '39NLGI8' against official Renesas documentation to confirm package type, temperature range, and lead-free status. Ensure compatibility with existing board layouts and power supply requirements before procurement. Cross-reference with current datasheets for any design changes or obsolescence notices.

Selection Notes

Select this component when designing wireless radio systems requiring synchronized clock distribution with minimal jitter. It is suitable for applications needing multiple independent output frequencies derived from a single reference. Consider thermal management and PCB layout constraints associated with high-frequency clock generation circuits.

Part Context

This part belongs to the 8V19N family of clock synchronizers, which are widely used in telecommunications infrastructure. The family offers various configurations to meet different timing requirements in cellular network equipment. Renesas continues to support this line for established wireless standards.

Replacement Considerations

Check for direct pin-to-pin replacements within the 8V19N series. Verify if newer revisions offer improved electrical characteristics or updated packaging options. Consult Renesas for recommended alternatives if the specific suffix is discontinued.