9LRS3165BKLFT

Application Specific Clock/Timing Overview

The 9LRS3165BKLFT is a clock synthesizer and jitter cleaner from Renesas Electronics, designed for Intel CPU server applications. It features a single circuit with a 1:21 input-to-output ratio, supporting maximum frequencies of 400MHz. The device accepts crystal inputs and provides differential clock outputs without differential input support. It operates on a supply voltage range of 3.135V to 3.465V and includes an internal PLL. The component is housed in a 64-VFQFPN (9x9) package with an exposed pad, suitable for surface mount installation.

Application Specific Clock/Timing Feature Summary

• Integrated PLL-based clock synthesizer optimized for Intel CPU servers
• Supports 1:21 frequency ratio with up to 400MHz output capability
• Differential clock outputs with crystal input interface
• Operates within 3.135V to 3.465V supply voltage range

Application Specific Clock/Timing Applications

• Intel CPU server platforms
• High-performance computing systems requiring precise clock distribution
• Server motherboards utilizing specific clock timing requirements

Application Specific Clock/Timing Procurement Notes

Verify the manufacturing status and availability through official Renesas channels or authorized distributors. Confirm that the 64-VFQFPN package matches the design footprint. Ensure compliance with RoHS standards if required by the target market regulations. Check for any recent product change notifications regarding assembly sites or material composition updates before finalizing procurement plans.

Application Specific Clock/Timing Selection Notes

Select this component when designing for Intel CPU server architectures requiring a 1:21 clock ratio. Ensure the PCB layout accommodates the 64-VFQFPN (9x9) package dimensions. Verify that the power supply network can maintain the 3.135V to 3.465V range under all operating conditions. Consider thermal management strategies given the surface mount nature and potential heat dissipation in dense server environments.

Application Specific Clock/Timing Part Context

This part belongs to the broader category of application-specific clock and timing integrated circuits manufactured by Renesas Electronics. It serves as a specialized solution for generating stable clock signals in complex digital systems, particularly those involving high-speed processors like Intel CPUs. The device integrates multiple functions into a single compact package to reduce board space and simplify design.

Application Specific Clock/Timing Replacement Considerations

Consult Renesas documentation for direct replacements or pin-compatible alternatives. Verify electrical parameters such as frequency range, voltage supply, and package dimensions before substituting. Ensure that any replacement component maintains compatibility with the existing system architecture and meets the same performance specifications.