9DBV0641AKILF

Overview

The Renesas 9DBV0641AKILF is a six-output, 1.8V PCIe Gen1/Gen2/Gen3 zero-delay clock generator. It supports input frequencies up to 200 MHz and provides LP-HCSL outputs with integrated 100Ω terminations for direct connection to transmission lines. The device features three selectable SMBus addresses and individual output enable pins for power management. Operating within a -40°C to +85°C temperature range, it utilizes a 40-pin VFQFPN package (5.0 x 5.0 x 0.9 mm) with 0.4 mm pitch.

Feature Summary

• Six differential LP-HCSL outputs supporting PCIe Gen1, Gen2, and Gen3 standards
• Zero-delay architecture with integrated 100Ω output terminations
• Three selectable SMBus addresses and individual output enable controls
• Operates on a single 1.8V supply voltage

Applications

• PCIe Riser Cards
• NVMe Storage Systems
• Networking Accelerators
• Industrial Control and Embedded Systems

Procurement Notes

Verify the specific suffix 'AKILF' against the official datasheet to confirm package type and operating temperature range. Confirm RoHS compliance status and moisture sensitivity level (MSL) requirements prior to assembly planning. Check for recent product change notifications regarding manufacturing site or material updates.

Selection Notes

Select this component when a low-power, 1.8V zero-delay clock solution is required for PCIe applications. Ensure the design accommodates the 40-pin VFQFPN footprint. Verify that the system requires exactly six differential outputs and compatible LP-HCSL signaling levels.

Part Context

This part belongs to the 9DBV0641 family of PCIe clock generators. It is designed to replace legacy clocking solutions in high-speed digital interfaces requiring precise timing alignment and low jitter performance for compliant signal integrity.

Replacement Considerations

Consult the manufacturer's cross-reference guide for verified substitutes. Generic fanout buffers may lack the zero-delay PLL functionality or integrated termination resistors required for direct PCIe compliance.