9FGL0641CKILFT

Overview

The 9FGL0641CKILFT is a 3.3V PCIe Gen 1–6 clock generator manufactured by Renesas Electronics. It provides six differential LP-HCSL outputs and one LVCMOS reference output with Wake-On-LAN support. The device supports Common Clocked (CC), Separate Reference no Spread (SRNS), and Separate Reference Independent Spread (SRIS) architectures. It operates within a supply voltage range of 3.135 V to 3.465 V and functions at temperatures from -40°C to +85°C. The component utilizes a 24-VFQFPN package with dimensions of 4 mm × 4 mm.

Feature Summary

• PCIe Gen 1–6 compliant with integrated 100Ω and 85Ω terminations
• Six differential LP-HCSL outputs and one 3.3V LVCMOS REF output
• Supports CC, SRNS, and SRIS clocking architectures
• Pin-selectable spread spectrum options: 0%, -0.25%, or -0.5%

Applications

• Servers and High-Performance Computing systems
• NVMe Storage solutions
• Networking Accelerators
• Industrial Control and Embedded applications

Procurement Notes

Verify the current lifecycle status as public records indicate this specific part number may be discontinued. Confirm package details and moisture sensitivity levels against the latest manufacturer datasheet before procurement planning.

Selection Notes

Select this component for designs requiring multiple PCIe clock outputs in a compact footprint. Ensure compatibility with 3.3V logic families and verify that the LP-HCSL signaling meets the jitter requirements of the target PCIe generation.

Part Context

This device belongs to the 9FGL02x1-06x1-08x1D family of 3.3V PCIe clock generators. It shares architectural similarities with other members like the 9FGL0251CKILFT but offers increased output density suitable for complex multi-lane interfaces.

Replacement Considerations

Public documentation lists the 9FGL0251CKILFT as a related model within the same product family. Verify pinout compatibility and output count differences when considering substitutes.