9DML0441AKILF

Overview

The Renesas 9DML0441AKILF is a 3.3V PCIe Gen 1–7 clock multiplexer featuring a 2:4 ratio with differential HCSL inputs and LP-HCSL outputs. It operates within a frequency range of 1 MHz to 200 MHz, supporting Common Clocked (CC), Separate Reference no Spread (SRnS), and Separate Reference Independent Spread (SRIS) architectures. The device integrates output terminations for direct connection to 85Ω or 100Ω transmission lines, eliminating external resistors. Powered by a single 3.3V supply, it consumes approximately 76 mW typically and functions within an operating temperature range of -40°C to +85°C.

Feature Summary

• Supports PCIe Gen 1 through Gen 7 standards including CC, SRnS, and SRIS architectures
• Integrates output terminations for direct connection to 85Ω or 100Ω transmission lines
• Provides selectable asynchronous or glitch-free switching modes
• Accepts spread spectrum input signals for EMI reduction

Applications

• Servers
• Storage systems
• Automated Test Equipment (ATE)
• Master/Slave applications

Part Context

The 9DML0441 belongs to the 9DML04 family of 3.3V PCIe clock multiplexers. This series is designed to provide flexible clock routing for high-speed serial interfaces, offering space-saving solutions in compact packages while maintaining signal integrity across multiple PCIe generations.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation.