9LPRS436CGILFT

Overview

The Renesas 9LPRS436CGILFT is a dedicated clock synthesizer designed for ATOM CPU and PCI Express (PCIe) applications. It features a single circuit with a 1:14 input-to-output ratio, generating frequencies up to 166.67MHz from a crystal input. The device operates on a 3.135V to 3.465V supply within an industrial temperature range of -40°C to 85°C. Packaged in a 48-TFSOP surface-mount case, it provides differential outputs while accepting non-differential inputs.

Feature Summary

• Designed specifically for ATOM CPU and PCIe system clocking
• Single circuit configuration with 1:14 frequency ratio
• Maximum output frequency of 166.67MHz
• Industrial operating temperature range (-40°C to 85°C)

Applications

• ATOM CPU platforms
• PCI Express (PCIe) interface circuits

Procurement Notes

Verify the specific suffix 'GLFT' against official Renesas documentation to confirm package type and RoHS compliance status. Confirm availability as this component may be subject to end-of-life notices or obsolescence. Ensure the 48-TFSOP footprint matches the target PCB design requirements before procurement.

Selection Notes

Select this component when a dedicated 1:14 clock synthesizer is required for ATOM or PCIe architectures. Verify that the 166.67MHz maximum frequency meets system timing needs. Ensure the design supports the specified 3.135V to 3.465V supply voltage and accommodates the 48-TSSOP/SUP package dimensions.

Part Context

This part belongs to the Renesas specialized clock and timing product line. It serves as a frequency synthesizer for high-speed digital interfaces, specifically targeting Intel Atom processor ecosystems and PCIe bus standards. The device integrates PLL functionality to generate stable clock signals from a single crystal reference.

Replacement Considerations

Check for direct pin-compatible replacements within the Renesas 9LPRS436 series. Verify if alternative packages or updated suffixes are available from the manufacturer. Cross-reference electrical parameters such as jitter and supply voltage with potential substitute parts.