9FGV1002B201NBGI

Overview

The Renesas 9FGV1002B201NBGI is a programmable clock generator from the PhiClock family, designed for Ethernet and PCI Express applications. It features an integrated PLL and supports input signals including HCSL, LVCMOS, LVDS, and crystals. The device provides four spread-spectrum copies of a single output frequency and two copies of the crystal reference input. Output signaling options include CML, HCSL, LP-HCSL, LVCMOS, LVDS, and LVPECL. It operates within a temperature range of -40°C to 85°C and holds AEC-Q100 automotive qualification.

Feature Summary

• PhiClock™ programmable architecture with hardware select pins or I²C software configuration
• Generates four spread-spectrum output copies and two crystal reference copies
• Supports multiple output voltage levels: 1.71V–1.89V, 2.375V–2.625V, and 3.135V–3.465V
• AEC-Q100 qualified for automotive grade reliability

Applications

• PCI Express timing solutions
• Ethernet interface clock generation
• Automotive electronic systems requiring certified clock sources

Procurement Notes

Verify the specific suffix 'B201' against official Renesas documentation to confirm factory-programmed parameters. Distributor listings may vary in stock status and lead times. Ensure the package type matches the design requirements, as this model typically utilizes a VFQFPN package. Cross-reference the datasheet revision date to ensure compatibility with current design specifications.

Selection Notes

Select this component when spread-spectrum clocking is required for PCIe or Ethernet links. Confirm that the desired output frequencies (e.g., 200MHz, 325MHz) are supported by the B201 factory configuration. Verify power supply constraints align with the available voltage ranges. Consider the I²C addressability if multiple devices are used on the same bus.

Part Context

This part belongs to the 9FGV1002 series, which includes variants like 9FGV1002C000NBG2. The 'B201' suffix indicates a specific factory-programmed configuration distinct from other suffixes such as 'C000'. All members share the same core PhiClock architecture and package dimensions but differ in programmed output frequencies and jitter performance.

Replacement Considerations

Direct replacements must be from the 9FGV1002 series with compatible output configurations. Verify that substitute parts support the same spread-spectrum requirements and output voltage levels. Check for equivalent AEC-Q100 qualification if used in automotive applications.