9EPRS488CKLFT

Overview

The 9EPRS488CKLFT is a clock generator and synthesizer IC designed for AMD-based embedded systems. It features a single circuit with crystal input and supports frequencies up to 234.33MHz. The device operates on a supply voltage range of 1.05V to 1.5V and functions within an ambient temperature range of 0°C to 70°C. It utilizes a 72-VFQFN package with an exposed pad, specifically identified as a 72-VFQFPN (10x10) supplier device package. This component integrates PLL functionality to provide precise timing signals for system synchronization.

Feature Summary

• Integrates clock generation and synthesis capabilities for embedded applications
• Supports crystal input with internal phase-locked loop technology
• Optimized for low-voltage operation in portable computing environments

Applications

• AMD-based embedded systems
• System clock distribution for CPU frequency control
• Portable computing devices requiring precise timing

Procurement Notes

Verify the current obsolescence status before procurement, as this component may be subject to end-of-life notices. Confirm that the 72-VFQFPN package dimensions align with your PCB footprint requirements. Ensure compatibility with the specified 1.05V to 1.5V supply voltage range. Check for any recent product change notifications regarding assembly sites or material changes. Validate that the operating temperature range meets your environmental design constraints.

Selection Notes

Select this component when designing AMD-based embedded architectures requiring a dedicated system clock source. It is suitable for applications needing a crystal input interface and integrated frequency synthesis. Consider the 72-pin VFQFN package size for space-constrained designs. Verify that the maximum frequency requirement does not exceed 234.33MHz. Ensure the power supply design can maintain stability within the 1.05V to 1.5V operational window.

Part Context

This part belongs to Renesas' specialized clock timing portfolio, targeting the embedded market segment. It serves as a critical timing element for processor-centric designs, particularly those utilizing AMD architecture. The component replaces older discrete timing solutions by integrating multiple functions into a single surface-mount device. It is part of the broader 9EPRS series, which focuses on high-performance clock generation for complex digital systems.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Due to potential obsolescence, verify if alternative components from the same family or newer generations are recommended by the manufacturer. Cross-reference pinouts and electrical specifications carefully if considering generic replacements.