9FGV1001B201NBGI8

Overview

The 9FGV1001B201NBGI8 is a programmable clock generator from Renesas Electronics' PhiClock family. It provides four non-spread-spectrum copies of a single output frequency and two copies of the crystal reference input. The device supports hardware selection via select pins or software selection through I²C, with four unique I²C addresses available for multiple component access. It operates within a temperature range of -40°C to +85°C and consumes approximately 200mW of power.

Feature Summary

• Four differential LP-HCSL outputs and two crystal reference outputs
• Programmable via hardware select pins or I²C interface
• Supports PCIe Gen1 through Gen5 jitter compliance
• Available in a 24-lead VFQFPN package (4.0 x 4.0 mm)

Applications

• PCI Express (Gen1, Gen2, Gen3, Gen4, Gen5) systems
• Server and storage infrastructure clocking
• High-speed data communication equipment

Procurement Notes

Verify the specific suffix NBGI8 against the official datasheet to confirm the tape-and-reel packaging quantity of 2500 units. Ensure the ordering configuration matches the required output frequencies and voltage levels, as this is an出厂可配置 (factory-configurable) device where the suffix defines the electrical and mechanical parameters.

Selection Notes

Select this component when designing systems requiring low-jitter clock distribution for PCIe Gen4 or Gen5 applications. Confirm that the input crystal frequency matches the desired output multiples. Verify that the system design accommodates the 1.8V core supply voltage and the LP-HCSL output signaling requirements.

Part Context

This part belongs to the 9FGV1001 series, designed to replace fixed-frequency oscillators in high-performance computing environments. It offers flexibility in generating multiple clock domains from a single reference, reducing bill-of-materials complexity compared to using discrete oscillators for each clock domain.

Replacement Considerations

Direct pin-to-pin replacements within the same PhiClock family include other 9FGV1001 variants with different output configurations. Verify that any substitute part maintains the same package dimensions (4.0x4.0mm VFQFPN) and thermal characteristics.