9FGV1002B206NBGI

Overview

The 9FGV1002B206NBGI is a programmable clock generator from the Renesas PhiClock family, designed for Ethernet and PCI Express applications. It features an integrated PLL and supports input frequencies via HCSL, LVCMOS, LVDS, or crystal sources. 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: Supports hardware selection via select pins or software configuration through I²C with four unique addresses.
• Spread-Spectrum Outputs: Generates four spread-spectrum copies of a single output frequency and two copies of the crystal reference input.
• Flexible Input/Output: Accepts HCSL, LVCMOS, LVDS, or crystal inputs; offers CML, HCSL, LP-HCSL, LVCMOS, LVDS, and LVPECL outputs.
• Automotive Grade: Qualified under AEC-Q100 standards for reliable operation in automotive environments.

Applications

• PCI Express (PCIe) timing solutions
• Ethernet interface clock generation
• Automotive electronic systems requiring qualified clock sources

Procurement Notes

Verify the specific suffix 'B206' against official Renesas documentation to confirm factory-configured parameters, as ordering suffixes define internal settings. Confirm current availability status directly with authorized distributors, as supply levels fluctuate. Ensure the selected package type matches the PCB footprint requirements before finalizing procurement orders.

Selection Notes

Select this component when spread-spectrum clocking is required for PCIe or Ethernet links to reduce EMI. Verify that the required output voltage levels (1.71V–3.465V ranges) match the destination device specifications. Consider the I²C addressability if multiple clock generators are present on the same bus to avoid address conflicts during system design.

Part Context

This part belongs to the 9FGV1002 series, which includes variants like 9FGV1002C000NBG2. The 'B206' suffix indicates a specific factory-programmed configuration distinct from other suffixes such as 'C000'. All members share the same core PhiClock architecture but differ in pre-set frequency ratios and output configurations defined by their unique suffix codes.

Replacement Considerations

Direct replacements must be verified against the specific 'B206' configuration. Other 9FGV1002 variants (e.g., 9FGV1002C000) may require reprogramming or hardware changes if their default OTP configurations do not match the B206 settings. Cross-reference pinouts and electrical characteristics carefully.