8V19N470BFGI

Overview

The 8V19N470BFGI is a FemtoClock NG jitter attenuator and clock synthesizer from Renesas Electronics. It operates with a maximum frequency of 2.949 GHz and features a single output port. The device utilizes an 81-lead CABGA (8x8) package. It supports programmable clock generation and accepts spread spectrum input signals. The operational temperature range spans from -40°C to 85°C. The component is lead-free, adhering to the e1 SnAgCu category. Additive phase jitter is typically specified at 77 fs RMS.

Feature Summary

• Fully integrated jitter attenuation and clock synthesis capabilities
• Supports programmable clock generation for flexible timing configurations
• Designed for ultra-low phase noise performance in high-speed applications

Applications

• JESD204B/C interface synchronization
• High-performance data converter clocking
• Telecommunications equipment timing

Procurement Notes

Verify the specific ordering suffix to ensure compatibility with required package types and environmental specifications. Confirm that the selected variant matches the intended thermal and electrical requirements for the target application environment. Cross-reference the manufacturer's latest documentation to validate current production status and availability constraints before finalizing procurement plans.

Selection Notes

Select this component when ultra-low phase noise and precise clock generation are critical for system performance. Ensure the design accommodates the 81-lead CABGA package dimensions and thermal characteristics. Verify that the input signal conditions align with the device's jitter attenuation capabilities and that the operating temperature range meets the environmental demands of the deployment scenario.

Part Context

This part belongs to the FemtoClock NG family, which provides high-performance clock solutions. It serves as a jitter attenuator and synthesizer, addressing timing integrity challenges in complex electronic systems. The series is known for its ability to clean and distribute clocks with minimal added noise, supporting various industry standards.

Replacement Considerations

No equivalent or alternative models are currently available from Renesas Electronics for this specific part number. Designers should consider the 8V19N470BFGI as a unique solution within the FemtoClock NG portfolio without direct substitutes.