9DBV0841AKLF

Overview

The 9DBV0841AKLF is a clock buffer manufactured by Renesas Electronics Corporation, designed for PCI Express (PCIe) applications. It features one differential input and eight differential outputs, supporting frequencies up to 200MHz. The device operates on a single 3.3V supply voltage and utilizes HCSL signaling for both input and output interfaces. Packaged in a 48-VFQFPN with exposed pad, it supports spread spectrum input for EMI reduction. The component is rated for an operating temperature range of -40°C to +85°C.

Feature Summary

• Eight differential LP-HCSL outputs for PCIe clock distribution
• Supports input frequencies up to 200MHz
• Integrated 100-ohm terminations for direct connection to transmission lines
• Spread spectrum compatible for EMI reduction

Applications

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

Replacement Considerations

Public documentation identifies the 9DBL0841BKILFT as a substitute part number for the 9DBV0841AKLF. Verification of electrical compatibility and pinout alignment with official datasheets is required before implementation.

FAQ

What is the maximum operating frequency of the 9DBV0841AKLF?

The maximum operating frequency is 200MHz.

Does the 9DBV0841AKLF support spread spectrum modulation?

Yes, the device accepts spread spectrum input to assist in EMI reduction.

What type of termination does the 9DBV0841AKLF provide?

It includes integrated 100-ohm terminations, allowing for direct connection to transmission lines without external resistors.