950812CGLF

Application Specific Clock/Timing Overview

The Renesas 950812CGLF is a CPU clock generator and frequency synthesizer IC designed for high-performance computing applications. It features an integrated Phase-Locked Loop (PLL) to generate precise clock signals from a crystal input. The device provides one output channel with a maximum frequency of 200MHz, utilizing a 1:24 input-to-output ratio configuration. It operates within a supply voltage range of 3.135V to 3.465V and supports differential outputs. The component is housed in a 56-TFSOP package and is rated for operation between 0°C and 90°C.

Application Specific Clock/Timing Feature Summary

• Integrated PLL-based clock generation with 200MHz maximum frequency
• Single output channel with differential capability
• Crystal input interface for stable reference
• 56-TFSOP surface-mount packaging

Application Specific Clock/Timing Applications

• CPU clock distribution systems
• High-speed digital logic timing
• Server and workstation motherboard designs

Application Specific Clock/Timing Procurement Notes

Verify the specific suffix 'GLFT' against the requested model '950812CGLF'. Datasheets indicate that 'GLFT' denotes the tape-and-reel packaging variant, whereas other suffixes may represent tube or cut-tape options. Confirm that the functional specifications remain identical across these packaging variations before procurement.

Application Specific Clock/Timing Selection Notes

Select this component when a single-channel, 200MHz differential clock signal is required for CPU synchronization. Ensure the design accommodates the 3.135V–3.465V supply voltage constraint. Verify that the 56-pin TFSOP footprint aligns with the PCB layout constraints and thermal requirements for the 0°C to 90°C operating range.

Application Specific Clock/Timing Part Context

This part belongs to the Renesas 950812 series of clock generators. It serves as a specialized timing solution for processor architectures requiring low-jitter clock synthesis. The device integrates the necessary PLL circuitry to eliminate the need for external oscillators, simplifying the system design while maintaining signal integrity for high-speed data processing.

Application Specific Clock/Timing Replacement Considerations

Check for direct pin-compatible substitutes within the Renesas 950812 family. Verify if alternative packages such as TSSOP-56 offer equivalent electrical characteristics. Confirm availability status as the base model has been marked as discontinued in some distributor records.