954206AGLFT

Application Specific Clock/Timing Overview

The Renesas Electronics 954206AGLFT is a clock synthesizer designed for PCI Express (PCIe) applications. It operates within a supply voltage range of 3.135 V to 3.465 V and supports a maximum output frequency of 400 MHz. The device features one circuit with differential outputs and accepts clock or crystal inputs. Packaged in a 56-TFSOP (0.240", 6.10mm wide) surface-mount enclosure, it functions reliably between 0°C and +70°C. This component serves as a dedicated timing solution for Intel CPU-M and standard Intel CPU architectures.

Application Specific Clock/Timing Feature Summary

• Supports PCIe Gen1/Gen2 standards with up to 400 MHz output frequency
• Single circuit configuration with differential outputs
• Compatible with Intel CPU-M and Intel CPU platforms
• Operates on 3.3V nominal supply (3.135V–3.465V range)

Application Specific Clock/Timing Applications

• PCI Express (PCIe) clock generation
• Intel CPU-M mobile systems
• Intel CPU desktop/laptop platforms

Application Specific Clock/Timing Procurement Notes

The 954206AGLFT is listed as obsolete by the manufacturer. Verification of current availability requires checking authorized distributors for remaining stock or surplus market sources. Confirm RoHS compliance status and specific package marking details against the official datasheet before procurement.

Application Specific Clock/Timing Selection Notes

Select this component for legacy Intel-based designs requiring a single-channel PCIe clock synthesizer. Ensure the design accommodates the 56-TSSOP footprint. Verify that the required output frequency does not exceed 400 MHz and that the system power budget aligns with the specified 3.3V operating range.

Application Specific Clock/Timing Part Context

This part belongs to the ICS954206 series of programmable timing control hubs. It is functionally related to the 954204 series but optimized for specific PCIe and CPU clocking requirements. The 'GLFT' suffix indicates a lead-free, tape-and-reel packaged variant compliant with environmental directives.

Application Specific Clock/Timing Replacement Considerations

Publicly confirmed direct substitute part numbers are not available in the provided documentation. Engineers should consult Renesas Electronics for current replacement recommendations or evaluate pin-compatible alternatives from the same family if functional equivalence is required.