9FGU0241AKLF

Overview

The 9FGU0241AKLF is a PCIe clock generator supporting Gen1, Gen2, and Gen3 speeds. It operates on a single 1.5V supply with typical power consumption of 23mW. The device provides two outputs: LP-HCSL and LVCMOS. It features a 24-VFQFN package (4.0 x 4.0 x 0.9 mm) with exposed pad. Maximum output frequency is 100MHz. Jitter is specified at 50ps. Operating temperature range is 0°C to +70°C.

Feature Summary

• Direct connection capability to 100-ohm transmission lines, eliminating the need for external series termination resistors typically required in standard PCIe designs.

Applications

• PCI Express Gen1/Gen2/Gen3 system clock generation
• Low voltage peripheral clock distribution

Procurement Notes

Verify the specific suffix against official Renesas documentation to confirm package type and tape/reel configuration. Ensure the selected variant matches the required operating temperature range and output signal types for the target application design.

Selection Notes

Select this component when a low-power, single-supply PCIe clock source is required. It is suitable for applications needing direct transmission line connection to reduce BOM count. Compare against other family members like the 9DBV or 9FGV series if different output counts or voltage levels are needed.

Part Context

This part belongs to the Renesas 9FGU0241 series of low-voltage PCIe clock generators. It is designed for high-speed serial interface applications requiring precise timing. The device integrates PLL functionality within a compact surface-mount package.

Replacement Considerations

Check Renesas datasheets for pin-compatible alternatives within the 9FGU or 9FGV families that offer different output configurations or extended temperature ranges if necessary.