9FGL0841CKILF

Overview

The Renesas 9FGL0841CKILF is a PCI Express clock generator IC designed for high-speed serial link applications. It operates within a supply voltage range of 3.135V to 3.465V and supports maximum output frequencies up to 100MHz. The device features a single circuit configuration with a 1:9 input-to-output ratio, utilizing a crystal input and providing HCSL or LVCMOS outputs. Packaged in a 48-VFQFN (6x6mm) surface-mount format with an exposed pad, it functions across a temperature range of -40°C to 85°C.

Feature Summary

• PCIe Clock Generator supporting Gen 1/2/3 standards
• 1 Input to 9 Output distribution ratio
• HCSL or LVCMOS output signaling options
• Integrated PLL for frequency synthesis

Applications

• PCI Express peripheral cards
• Server and storage backplanes
• High-performance computing systems

Procurement Notes

Verify the specific suffix 'CKILF' against official Renesas documentation to confirm package revision and marking details. Confirm current production status as related variants in this series have been discontinued. Ensure compatibility with existing PCB footprints for the 48-VFQFN package before procurement.

Selection Notes

Select this component when a 1:9 fanout with integrated generation is required for PCIe interfaces. Compare against the 9FGL0841BKILF variant if different output configurations or packaging are needed. Verify that the 100MHz maximum frequency meets system timing requirements.

Part Context

This part belongs to the Renesas 9FGL0841 family of 3.3V PCIe clock generators. These devices are engineered to provide low-jitter clock signals compliant with PCI-SIG specifications for multiple generations of PCI Express technology.

Replacement Considerations

Public records indicate the 9FGL0841BKILF is a discontinued alternative within the same product family. Verify pinout and electrical parameter equivalence before substitution.