9VRS4420DKILFT

Overview

The Renesas 9VRS4420DKILFT is a clock generator designed for Intel CK-Microserver applications. It operates with a crystal input and provides clock outputs, supporting a maximum frequency of 14.318MHz. The device does not include an internal PLL and features differential output capabilities without differential input. It is housed in a 48-VFQFPN (6x6) package with an exposed pad, suitable for surface mount mounting. The component functions within an operating temperature range of -40°C to 85°C.

Feature Summary

• Designed specifically for Intel CK-Net microserver architectures
• Crystal input with clock output functionality
• Supports differential outputs for signal integrity
• Operates at frequencies up to 14.318MHz

Applications

• Intel CK-Microserver platforms
• Server clock distribution systems
• High-reliability computing infrastructure

Procurement Notes

Verify the complete part number including the DKILFT suffix against official Renesas documentation to ensure correct packaging and tape-and-reel specifications. Confirm that the 48-VFQFPN package dimensions match the target PCB footprint requirements before procurement.

Selection Notes

Select this component when a dedicated clock generator for Intel CK-Net environments is required. Ensure the design supports crystal inputs and utilizes differential signaling if noise immunity is critical. Verify that the 14.318MHz maximum frequency meets system timing requirements.

Part Context

This component belongs to Renesas' specialized clock timing portfolio targeting server-grade applications. It serves as a key element in establishing stable clock signals for microserver processors and associated logic, ensuring synchronization across the platform.

Replacement Considerations

Consult Renesas official cross-reference guides for verified substitutes. Generic clock generators may lack specific CK-Net compatibility or differential output configurations required for this application.