952926CGLFT

Application Specific Clock/Timing Overview

The 952926CGLFT is a programmable clock generator belonging to the Timing Control Hub (TCH) family, manufactured by Renesas Electronics. It serves as a central timing solution for VIA VX/CX 700 style chipsets, providing essential clock signals when paired with fanout DDR buffers. The device utilizes an I2C serial interface for configuration, allowing adjustment of frequency settings, output divider ratios, spread spectrum percentages, and output skew. This component supports M/N control for precise frequency resolution.

Application Specific Clock/Timing Feature Summary

• Incorporates serially programmable I2C interface for dynamic configuration of output clocks
• Provides robust clock technology suitable for next-generation processor systems
• Supports individual output clock enable/disable capabilities and adjustable output strength

Application Specific Clock/Timing Applications

• VIA VX/CX 700 style chipset clock generation
• Programmable Timing Control Hub implementations
• System clock distribution requiring precise frequency adjustments

Application Specific Clock/Timing Procurement Notes

Verify the specific suffix 'CGLFT' against official Renesas documentation to confirm package type and temperature range. Ensure compatibility with required I2C addressing and voltage levels. Cross-reference with the 952926 series datasheet for pinout and electrical specifications. Confirm availability status as product lifecycles may vary.

Application Specific Clock/Timing Selection Notes

Select this component for designs requiring flexible clock generation via I2C programming. It is specifically optimized for VIA chipset architectures. Consider pairing with appropriate DDR buffers for complete signal integrity. Evaluate power consumption and spread spectrum requirements during the design phase.

Application Specific Clock/Timing Part Context

This part is part of the IDT/Renesas TCH line of clock generators and buffers. It represents an evolution in clock technology offering enhanced functionality over previous generations. The device is designed to meet the demanding timing requirements of modern computer chipsets.

Application Specific Clock/Timing Replacement Considerations

Check for direct substitutes within the 952926 series or newer TCH family members. Verify pin-to-pin compatibility if replacing existing designs. Consult Renesas for obsolescence notices or recommended upgrades.