9LPRS525AGLFT

Overview

The Renesas 9LPRS525AGLFT is a clock/frequency synthesizer IC designed for Intel CPU and PCI Express (PCIe) applications. It features a single circuit with a 1:19 input-to-output ratio, utilizing a crystal input to generate clock outputs up to 400MHz. The device supports differential outputs while lacking differential inputs. It operates within a supply voltage range of 3.135V to 3.465V and functions at temperatures between 0°C and 70°C. Packaged in a 56-TFSOP surface-mount case, it integrates PLL technology for precise timing generation.

Feature Summary

• Supports Intel CPU and PCIe applications with up to 400MHz frequency output
• Single circuit configuration with 1:19 input-to-output ratio
• Differential output capability with crystal input
• Operates on 3.135V ~ 3.465V supply voltage

Applications

• Intel CPU clock generation
• PCI Express (PCIe) timing synchronization

Procurement Notes

This component is listed as obsolete by the manufacturer. Verification of availability should focus on remaining stock from authorized distributors or secondary markets. Confirm RoHS3 compliance and check for specific packaging variations such as tape and reel options if required for assembly processes.

Selection Notes

Select this part when designing for legacy Intel chipset architectures requiring CK505-compatible timing signals. Ensure the design accommodates the 56-TSSOP package dimensions and the specific 3.135V-3.465V power rail requirements. Verify that the 0°C to 70°C operating temperature range meets the system's environmental constraints.

Part Context

The 9LPRS525AGLFT belongs to the 9LPRS525 series of clock synthesizers. It serves as a specialized timing solution for desktop and embedded systems based on Intel platforms. The 'GLFT' suffix typically indicates lead-free packaging and tape-and-reel delivery format, consistent with standard surface-mount manufacturing practices.

Replacement Considerations

Direct replacements are limited due to the obsolete status. Evaluate newer Renesas clock generators compatible with Intel specifications or verify cross-reference data from distributor databases for functionally equivalent parts with updated supply chains.