8T49N205A-999NLGI

Overview

The 8T49N205A-999NLGI is a FemtoClock NG UFT Phase Build-Out frequency translator and jitter cleaner from Renesas Electronics. It operates with a maximum output frequency of 1.3 GHz and supports multiple input formats including HCSL, LVDS, LVHSTL, LVPECL, and crystal inputs. The device features a 40-VFQFN exposed pad package and functions as an integer and fractional synthesizer. It includes real-time I2C monitoring capabilities and simplified power-up configuration for networking and communications applications.

Feature Summary

• Integrates phase build-out functionality within the FemtoClock NG architecture
• Supports simplified power-up configuration processes
• Provides real-time I2C monitoring capabilities
• Enables crystal-clear frequency selection

Applications

• Networking equipment
• Communications systems
• General-purpose frequency translation

Procurement Notes

Verify component authenticity through authorized Renesas distributors or official channels. Confirm package integrity and pin alignment upon receipt. Check datasheet revisions for specific electrical characteristics. Ensure storage conditions comply with moisture sensitivity levels. Validate part markings against official documentation to prevent counterfeit risks.

Selection Notes

Select this component when low phase noise frequency translation is required for high-speed digital interfaces. Consider its support for various differential and single-ended input standards. Evaluate the need for integrated jitter cleaning in signal chain designs. Assess compatibility with system voltage requirements and thermal constraints.

Part Context

This part belongs to the 8T49N205 series of Universal Frequency Translators. It is designed for applications requiring precise clock generation and distribution. The FemtoClock NG family emphasizes low jitter performance. It serves as a critical component in modern data communication infrastructure.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.