9FGL0441AKILFT

Overview

The 9FGL0441AKILFT is a clock generator and distribution IC from Renesas Electronics, designed for PCI Express (PCIe) applications. It features a single input and five outputs, supporting frequencies up to 100MHz. The device operates on a 3.3V supply voltage and utilizes a 32-VFQFPN package with exposed pad. Key technical specifications include LP-HCSL differential signaling and LVCMOS output types. It supports PCIe Gen1 through Gen6 jitter compliance and incorporates spread spectrum capabilities to reduce electromagnetic interference.

Feature Summary

• Five-output clock generation with 1:5 input-to-output ratio
• Supports PCIe Gen1–Gen6 Common Clocked (CC), SRnS, and SRIS architectures
• Integrated spread spectrum functionality for EMI reduction
• Operates at 3.3V core voltage with -40°C to +85°C temperature range

Applications

• PCI Express Gen1–Gen6 system clock distribution
• Server and storage controller clocking
• High-speed interface reference clock generation

Procurement Notes

Verify the suffix 'AKILFT' corresponds to the specific tape-and-reel packaging and lead-free composition. Confirm RoHS3 compliance status as per the latest manufacturer documentation. Check for any recent Product Change Notices (PCN) regarding assembly sites or material updates before finalizing procurement orders.

Selection Notes

Select this component when a 3.3V PCIe clock source with five outputs is required. Ensure the design accommodates the 32-VFQFPN package dimensions. Verify that the input frequency matches the device's specified range and that the output load requirements align with the LP-HCSL and LVCMOS drive strengths provided by this model.

Part Context

This part belongs to the 9FGL04xx series of PCIe clock generators. It serves as a low-power, low-voltage solution for distributing reference clocks in complex digital systems. The '9FGL' prefix indicates a 3.3V family member, distinguishing it from lower voltage variants within the broader Renesas portfolio.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided data. Consult Renesas official resources for direct replacements or pin-compatible alternatives within the same product family.