9FGL0851CKILF

Overview

The 9FGL0851CKILF is a PCIe Gen1–6 clock generator IC from Renesas Electronics. It features one circuit with a maximum frequency of 100MHz and operates on a single supply voltage ranging from 3.135V to 3.465V. The device provides eight outputs and utilizes a 48-VFQFPN (6x6) package. It supports Jitter Compliance for PCIe Gen1 through Gen5 standards. The component is designed for surface mount installation and functions within an operating temperature range of -40°C to +85°C.

Feature Summary

• Supports PCIe Gen1 through Gen6 clock generation requirements
• Provides eight differential output channels for multi-device synchronization
• Integrated PLL for low-jitter clock signal synthesis
• Compatible with standard 3.3V power supply specifications

Applications

• PCI Express peripheral card designs
• Server and storage backplane clock distribution
• High-speed data acquisition systems
• Network infrastructure equipment requiring precise timing

Procurement Notes

Verify the specific suffix 'CKILF' against the manufacturer's latest datasheet to confirm pinout, package dimensions, and RoHS compliance status. Ensure that the required jitter performance aligns with the target PCIe generation, as specifications may vary between Gen1-5 and Gen6 implementations. Cross-reference the 48-VFQFPN footprint with your PCB design library before procurement.

Selection Notes

Select this component when designing systems requiring up to eight synchronized clock outputs for PCIe interfaces. It is suitable for applications needing a 100MHz reference frequency with strict jitter constraints. Consider the thermal characteristics of the VFQFPN package and the 3.3V supply requirement during board layout. Verify compatibility with downstream receivers regarding voltage levels and signal integrity.

Part Context

This part belongs to the 9FGL0851 family of clock generators optimized for PCI Express applications. It serves as a critical timing source in high-speed digital systems where multiple components require phase-aligned clocks. The series is engineered to meet the evolving electrical specifications of PCIe standards, ensuring reliable data transmission across various generations of interface technology.

Replacement Considerations

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