950211BFLF

Application Specific Clock/Timing Overview

The 950211BFLF is a Timing Control Hub clock generator IC designed for Intel CPU applications. It features an integrated PLL and supports crystal input to generate precise timing signals. The device operates within a supply voltage range of 3.135V to 3.465V and delivers a maximum frequency of 205MHz. It provides one output channel with a 1:22 input-to-output ratio, utilizing differential outputs. The component is housed in a 56-BSSOP package and functions reliably within an operating temperature range of 0°C to 70°C.

Application Specific Clock/Timing Feature Summary

• Integrates a Phase-Locked Loop (PLL) for stable frequency generation
• Supports crystal input for precise timing control
• Provides differential output capability for signal integrity

Application Specific Clock/Timing Applications

• Intel CPU timing control hub systems
• PC main clock generation circuits
• Frequency multiplexer IC applications

Application Specific Clock/Timing Procurement Notes

This component is officially designated as End-of-Life (EOL) by Renesas Electronics Corporation. Verification of current availability requires checking authorized distributors for remaining stock or obsolete inventory. Procurement should focus on identifying valid surplus sources rather than direct manufacturer fulfillment. Ensure any acquired units are verified against the original datasheet specifications to confirm authenticity and functional integrity before integration into designs.

Application Specific Clock/Timing Selection Notes

Select this component specifically for legacy Intel CPU platforms requiring Timing Control Hub functionality. The fixed 205MHz maximum frequency and 56-SSOP package constrain its use to compatible board layouts. Designers must account for the discontinued status when planning long-term production runs. Alternative solutions may be necessary if future scalability or supply chain stability is required for new product developments.

Application Specific Clock/Timing Part Context

The 950211BFLF belongs to the TCH series of clock generators manufactured by Renesas Electronics. It is part of a family of timing control hubs historically used in PC architecture. The device serves as a critical timing reference for processor subsystems. Its classification as a specialized application-specific timing IC highlights its role in maintaining system synchronization for older Intel-based computing hardware.

Application Specific Clock/Timing Replacement Considerations

No public confirmed substitute part numbers are available for this discontinued component. Engineers should consult Renesas technical support for potential pin-compatible alternatives or design-in guides for newer generations of timing controllers.