ICS952620CFLF

Overview

The ICS952620CFLF is a Timing Control Hub (TCH) integrated circuit manufactured by Renesas Electronics. Designed for Intel CPU server applications, this single-circuit device generates clock signals with a maximum frequency of 200MHz. It operates on a 3.3V supply voltage and features a crystal input with up to 22 differential clock outputs. The component is housed in a 48-BSSOP package measuring 7.50mm in width. It functions within an operating temperature range of 0°C to 70°C and does not incorporate an internal Phase-Locked Loop (PLL).

Feature Summary

• Timing Control Hub (TCH) architecture optimized for Intel CPU servers.
• Generates up to 22 differential clock outputs from a single crystal input.
• Maximum output frequency capability of 200MHz.
• Operates at a standard 3.3V supply voltage.

Applications

• Intel CPU Server systems requiring precise timing control.
• Motherboard designs utilizing the P4 chipset architecture.
• High-performance computing platforms needing multiple synchronized clock domains.

Procurement Notes

Verify the specific ordering suffix against manufacturer documentation to confirm package type and material composition. Ensure compatibility with the target system's 3.3V power rails and crystal oscillator requirements before integration.

Selection Notes

Select this component when designing for Intel-based server architectures requiring a dedicated TCH solution. Confirm that the 48-SSOP surface-mount package fits the PCB layout constraints and that the 0°C to 70°C commercial temperature range meets environmental specifications.

Part Context

This part belongs to the Renesas Timing Control Hub family, which provides specialized clock generation solutions for high-end processors. It serves as a critical interface between the system crystal and the processor core, ensuring signal integrity across multiple output lanes.

Replacement Considerations

Check for direct pin-compatible alternatives within the same TCH series. Verify if newer revisions offer improved electrical characteristics or updated packaging options while maintaining the 1:22 ratio and 200MHz performance.