9FGV1001B204NBGI

Overview

The 9FGV1001B204NBGI is a programmable clock generator from Renesas Electronics' PhiClock™ family, designed for high-performance timing applications. It features four non-spread-spectrum output copies and two crystal reference input copies. The device supports hardware selection via select pins or software configuration through I²C interfaces. It operates within a temperature range of -40°C to +85°C and utilizes a 24-lead VFQFPN package with dimensions of 4.0 x 4.0 x 0.8 mm.

Feature Summary

• Provides four identical non-spread-spectrum output frequencies derived from a single input.
• Supports dual configuration methods: hardware pin selection and I²C software control.
• Includes four unique I²C addresses to facilitate access to multiple components on the same bus.
• Complies with jitter requirements for PCIe Gen1, Gen2, Gen3, Gen4, and Gen5 standards.

Applications

• PCI Express (PCIe) system clock generation
• High-speed data communication interfaces
• Server and storage subsystem timing
• Industrial equipment requiring precise clock synchronization

Procurement Notes

Verify the specific suffix 'B204' against official Renesas documentation to confirm the exact factory-configured output frequencies and input crystal specifications. Confirm the package type is VFQFPN-24 and check for RoHS compliance status in the latest datasheet before procurement.

Selection Notes

Select this component when four identical low-jitter outputs are required without spread spectrum modulation. Ensure the design supports either hardware pin selection or I²C programming. Verify that the required output frequencies match the factory-programmed options available for the B204 variant.

Part Context

This part belongs to the 9FGV1001 series, which offers fixed-frequency configurations programmed at the factory. Unlike fully programmable variants, these devices provide specific frequency combinations optimized for common interface standards, reducing design complexity for standard PCIe and memory applications.

Replacement Considerations

Direct replacements within the PhiClock™ family include other 9FGV1001 variants with different suffixes for alternative frequency sets. Cross-family replacement with 9FGV1002 or 9FGV1004 requires verification of output signaling types and spread-spectrum capabilities.