ICS952001AFLFT

Overview

The ICS952001AFLFT is a Timing Control Hub™ clock generator and multiplexer IC designed for Intel CPU applications. It features a single circuit with a Phase-Locked Loop (PLL) and accepts crystal input to generate clock outputs up to 200MHz. The device provides a 1:20 input-to-output ratio with differential output signaling capability. It operates on a supply voltage of 3.135V to 3.465V within an ambient temperature range of 0°C to 70°C. The component is housed in a 48-BSSOP surface-mount package.

Feature Summary

• Timing Control Hub™ architecture optimized for Intel CPU timing requirements
• Single PLL-based clock generator with 1:20 input-to-output ratio
• Maximum operating frequency of 200MHz with differential output support
• Surface mount 48-SSOP package (7.50mm width)

Applications

• Intel CPU timing control systems
• Server and workstation motherboard clock generation
• High-performance computing platform synchronization

Procurement Notes

This component is officially listed as obsolete by the manufacturer. Verification should confirm current stock availability through authorized distributors or secondary markets, as new production has ceased. Ensure compatibility with existing system designs requiring this specific legacy timing controller.

Selection Notes

Select this part for legacy Intel CPU platforms requiring a dedicated Timing Control Hub™ solution. Verify that the design supports the 3.135V–3.465V supply range and 48-SSOP footprint. Consider replacement strategies due to the discontinued status if designing new hardware.

Part Context

Part of the Renesas TCH™ series, specifically tailored for Intel processor timing needs. It serves as a critical interface between reference crystals and CPU clock inputs, managing frequency multiplication and distribution for stable system operation.

Replacement Considerations

No direct public substitute part numbers are confirmed in the provided documentation. Due to the obsolete status, alternative solutions require evaluation of compatible modern clock generators with similar pinouts and electrical specifications.