9LRS3187BKLF

Overview

The Renesas 9LRS3187BKLF is a programmable Timing Control Hub (TCH) designed for Intel CPU platforms. It operates on a single supply voltage of 3.135V to 3.465V and supports a maximum frequency of 133.33MHz. The device features one circuit with a 1:7 input-to-output ratio, accepting crystal inputs and providing clock outputs. It utilizes a 32-VFQFN exposed pad package (5x5mm) for surface mount installation. The component functions within an operating temperature range of 0°C to 70°C.

Feature Summary

• Programmable Timing Control Hub architecture supporting flexible output configuration
• Single circuit design with 1:7 input-to-output ratio
• Crystal input interface generating up to 133.33MHz clock signals
• Integrated PLL functionality for precise timing control

Applications

• Intel CPU platform clock generation
• Timing Control Hub implementations
• Desktop system board timing solutions

Procurement Notes

Verify the specific ordering suffix against manufacturer documentation to confirm package type and environmental compliance. Confirm availability status as components may transition through lifecycle stages. Ensure compatibility with required voltage levels and thermal specifications for the target application environment.

Selection Notes

Select this component when a dedicated programmable clock solution for Intel architectures is required. Verify that the 32-VFQFN footprint matches the PCB layout constraints. Ensure the 3.135V to 3.465V supply range aligns with the system power design. Confirm that the 1:7 output ratio meets the signal distribution requirements.

Part Context

This part belongs to the TCH series, which provides programmable clock solutions for desktop designs. It integrates multiple timing functions into a single chip, replacing discrete clock generators and buffers. The series is optimized for systems requiring precise frequency synthesis and jitter management for processor interfaces.

Replacement Considerations

Consult official substitution guides for equivalent TCH series devices or updated generations from Renesas. Verify pinout compatibility and electrical parameter alignment before replacement.