9FGV1002B004NBGI8

Overview

The Renesas 9FGV1002B004NBGI8 is a programmable PhiClock™ clock generator designed for Ethernet and PCI Express (PCIe) applications. It features an integrated Phase-Locked Loop (PLL) and supports input frequencies via HCSL, LVCMOS, LVDS, or crystal sources. The device provides multiple output configurations with differential signaling options including CML, HCSL, LP-HCSL, LVCMOS, LVDS, and LVPECL. It operates within a supply voltage range of 1.71V to 1.89V, 2.375V to 2.625V, and 3.135V to 3.465V, ensuring compatibility with various system power requirements.

Feature Summary

• PCIe Gen1–Gen7 compliant with common clock jitter specifications below 41fs RMS.
• Supports spread-spectrum frequency generation for EMI reduction.
• Offers four programmable output pairs plus two LVCMOS reference outputs.
• Configurable via hardware select pins or I²C interface with unique addresses.

Applications

• PCI Express (PCIe) timing solutions for Gen1 through Gen7 interfaces.
• Ethernet network infrastructure equipment requiring precise clocking.
• High-speed data acquisition systems utilizing low-jitter clock distribution.
• Automotive electronics meeting AEC-Q100 qualification standards.

Procurement Notes

Verify the specific suffix 'B004' against official Renesas documentation to confirm factory configuration parameters. Confirm package type and moisture sensitivity level prior to ordering. Ensure I²C address settings align with system design constraints. Check for any recent Product Change Notifications (PCN) affecting assembly locations or labeling.

Selection Notes

Select this component when PCIe Gen7 common clock jitter performance is critical. Ensure the required output voltage levels (1.8V, 2.5V, or 3.3V) match the load requirements. Verify that the input source (crystal or external clock) falls within the supported frequency ranges. Consider the available I²C addresses if multiple devices are used on the same bus.

Part Context

This part belongs to the Renesas PhiClock™ family of programmable clock generators. It shares architectural similarities with other 9FGV100x series devices but differs in specific output configurations and factory-programmed settings. The 'NBGI8' suffix typically indicates a tape and reel packaging format suitable for automated assembly processes.

Replacement Considerations

Direct replacements within the 9FGV1002 family may require reconfiguration of I²C settings or hardware jumpers. Verify pin-to-pin compatibility and electrical parameter equivalence before substitution. Consult the latest datasheet addendums for any functional updates or package changes.