9FGV1005A004LTGI

Overview

The Renesas 9FGV1005A004LTGI is a programmable PhiClock generator IC designed for high-frequency clock distribution. It features a single PLL circuit with one input and four outputs, capable of generating frequencies up to 325 MHz. The device operates within a supply voltage range of 1.71 V to 3.465 V and supports multiple output signaling standards including HCSL, LVCMOS, LVDS, and LVPECL. Packaged in a 16-TFLGA (3x3 mm) exposed pad format, it functions reliably across an industrial temperature range of -40°C to +85°C.

Feature Summary

• Programmable PhiClock architecture with integrated PLL for flexible frequency generation
• Four differential or single-ended outputs supporting LP-HCSL, LVDS, LVCMOS, and LVPECL
• Maximum output frequency of 325 MHz with input frequencies up to 240 MHz
• Compact 16-TFLGA package with exposed pad for efficient thermal management

Applications

• High-speed data communication interfaces requiring precise clock synchronization
• Server and storage systems utilizing PCIe or SATA protocols
• Networking equipment needing low-jitter clock distribution
• Industrial control systems operating in extended temperature environments

Procurement Notes

Verify the specific suffix LTGI confirms the 16-TFLGA package and lead-free composition. Confirm that the A004 variant matches the required output configuration and frequency plan for the target design. Ensure compatibility with the system's power supply rails, which must support the 1.71 V to 3.465 V operating range. Check for any recent PCN updates regarding material or assembly changes.

Selection Notes

Select this component when four distinct clock outputs are required from a single source with mixed signaling standards. The 325 MHz maximum frequency suits most current high-speed serial link applications. Consider the 16-TFLGA footprint for PCB space constraints. Verify that the input clock source aligns with the supported input types such as LVCMOS, LVDS, or crystal oscillators.

Part Context

This part belongs to the Renesas PhiClock 9FGV1005 family of programmable clock generators. The family offers various pin counts and output configurations to address different bandwidth and I/O density requirements. The 9FGV1005 series is engineered for low jitter performance and flexibility in complex digital systems.

Replacement Considerations

Direct replacements within the same family include other 9FGV1005 variants with different output counts or package options. Cross-family alternatives may require re-evaluation of pin compatibility and electrical specifications. Always validate functional equivalence through detailed datasheet comparison before substitution.