9FGV1002B208NBGI8

Overview

The Renesas 9FGV1002B208NBGI8 is a PhiClock™ programmable clock generator designed for Ethernet and PCI Express applications. It features an integrated PLL to generate four spread-spectrum copies of a single output frequency and two copies of the crystal reference input. The device supports multiple input formats including HCSL, LVCMOS, LVDS, and crystals, with versatile output options such as CML, HCSL, LP-HCSL, LVCMOS, LVDS, and LVPECL. It operates within a temperature range of -40°C to 85°C and meets AEC-Q100 automotive grade standards.

Feature Summary

• Generates four spread-spectrum outputs and two crystal reference copies from a single input.
• Supports hardware selection via select pins or software configuration through I²C interface.
• Offers four unique I²C addresses for multi-component system access.
• Compatible with automotive requirements under AEC-Q100 qualification.

Applications

• PCI Express timing solutions
• Ethernet network infrastructure
• Automotive electronic control units

Procurement Notes

Verify the specific suffix 'B208' against official Renesas documentation to confirm pinout and electrical characteristics, as suffixes often denote package type or temperature range variations. Confirm availability status directly with authorized distributors, as supply constraints may affect lead times for this specific part number variant.

Selection Notes

Select this component when designing systems requiring precise clock generation for PCIe or Ethernet interfaces with spread-spectrum capabilities. Ensure the design accommodates the required voltage supplies (1.71V–1.89V, 2.375V–2.625V, 3.135V–3.465V) and utilizes the appropriate output format (e.g., LVPECL, LVDS) for the target logic family.

Part Context

This part belongs to the Renesas PhiClock™ 9FGV1002 series, which includes variants like the 9FGV1002C000NBG2. While sharing core functionality, specific suffixes indicate differences in packaging or configuration defaults. The 9FGV1002 series is distinct from other Renesas clock products like the 9FGV1001.

Replacement Considerations

Direct substitutes within the same family include the 9FGV1002C000NBG2 or 9FGV1002C000NBGI, provided the package and configuration settings are compatible. Verify that any replacement maintains the required AEC-Q100 automotive qualification if used in automotive applications.