9FGV1005A012LTGI8

Overview

The 9FGV1005A012LTGI8 is a programmable PhiClock generator manufactured by Renesas Electronics. It belongs to the 9FGV1005 series and provides clock signals for high-speed digital interfaces. The device supports multiple output configurations, including LP-HCSL and LVDS signaling types. It operates within a supply voltage range of 1.71 V to 3.465 V and functions across an industrial temperature range from -40°C to +85°C. The component utilizes an LGA-16 package for surface mount installation.

Feature Summary

• Programmable PhiClock architecture with hardware or I²C configuration options
• Supports LP-HCSL and LVDS differential output signaling
• Maximum output frequency up to 325 MHz
• Integrated spread-spectrum capability for EMI reduction

Applications

• PCI Express Gen1 through Gen4 timing solutions
• High-performance computing systems
• Telecommunications equipment
• Industrial automation controllers

Procurement Notes

Verify the specific suffix LTGI8 against the manufacturer's current datasheet to confirm packaging details and moisture sensitivity level. Ensure compatibility with existing PCB footprints for the LGA-16 package before procurement. Check for any recent product change notices regarding assembly locations or material composition updates.

Selection Notes

Select this component when low jitter performance and flexible output formats are required for PCIe or similar high-speed serial links. Compare maximum input frequency limits against the source clock availability. Evaluate power consumption requirements, noting the typical operating current specifications provided in the electrical characteristics table of the official datasheet.

Part Context

This part is part of the Renesas PhiClock family, designed to replace fixed-frequency oscillators in complex system designs. It allows designers to generate multiple clock frequencies from a single reference input, reducing bill-of-materials complexity and board space usage compared to using discrete oscillators for each domain.

Replacement Considerations

Direct replacements include other variants within the 9FGV1005 series such as the 9FGV1005Q500LTGI, provided pinout and electrical parameters match the design requirements. Verify that substitute parts support the same output voltage levels and drive strengths.