9FGL0841BKILF

Overview

The 9FGL0841BKILF is a PCI Express (PCIe) clock and frequency generator IC manufactured by Renesas Electronics Corporation. It operates with a maximum frequency of 100MHz and features one circuit with a 1:9 input-to-output ratio. The device accepts crystal inputs and provides differential HCSL and LVCMOS outputs. It is housed in a 48-VFQFPN package measuring 6x6 mm with exposed pads. The component supports a supply voltage range of 3.135V to 3.465V and functions within an operating temperature range of -40°C to 85°C.

Feature Summary

• PCIe Clock Generator with 1:9 Input:Output Ratio
• Maximum Frequency of 100MHz
• Crystal Input with Differential HCSL and LVCMOS Outputs
• 48-VFQFPN (6x6mm) Surface Mount Package

Applications

• PCI Express Clock Generation
• Specific Timing Applications

Procurement Notes

The 9FGL0841BKILF is classified as obsolete and no longer manufactured. Verification of availability should focus on replacement components, such as the 9DBL0841CKILFT, or existing stock from authorized distributors. Ensure compliance with RoHS3 specifications and check for any relevant Product Change Notices regarding marking or assembly site updates before procurement.

Selection Notes

Select this component for PCIe designs requiring a 100MHz clock source with nine differential outputs. Verify that the system can accommodate the 3.135V to 3.465V supply voltage and the 48-VFQFPN footprint. Since the part is obsolete, evaluate alternative clock generators or buffers from the same family that meet the specific frequency and output configuration requirements.

Part Context

This component belongs to the Renesas PCIe Clock Buffers and Generators product line. It is designed specifically for timing applications in high-speed serial interfaces like PCI Express. The device integrates a PLL to generate stable clock signals from a crystal reference, ensuring signal integrity for connected PCIe endpoints.

Replacement Considerations

The 9DBL0841CKILFT is listed as an available substitute. Note that the 9DBL series typically functions as a zero-delay buffer rather than a generator, so verify if the application requires clock generation or just buffering/distribution.