9FGV1004B116NBGI

Overview

The 9FGV1004B116NBGI is a programmable clock generator from Renesas Electronics' PhiClock family, designed for low phase-noise applications. It operates within a supply voltage range of 1.71 V to 3.465 V and supports output frequencies up to 325 MHz. The device features four differential outputs capable of LP-HCSL or LVDS signaling, with a typical RMS jitter of 267 fs at 156.25 MHz (12 kHz–20 MHz bandwidth). Packaged in a 24-lead VFQFPN format, it integrates hardware configuration options via select pins or software control through I²C interfaces.

Feature Summary

• PCIe Gen1–4 compliant with typical phase jitter of 267 fs RMS at 156.25 MHz
• Four programmable differential output pairs supporting LP-HCSL and LVDS standards
• Configurable via two hardware select pins or I²C interface with four unique addresses
• Supports integer and fractional/spread-spectrum output configurations

Applications

• PCI Express timing solutions for Gen1 through Gen4 interfaces
• High-speed data communication systems requiring low-jitter clock distribution
• Server and storage infrastructure clock generation
• Industrial equipment requiring precise frequency synthesis

Procurement Notes

Verify the specific suffix 'B116NBGI' against official Renesas documentation to confirm factory-configured parameters. Check current lifecycle status as some variants may be discontinued. Confirm package availability in VFQFPN-24 and ensure compatibility with required I²C addressing schemes for system integration.

Selection Notes

Select this component when PCIe Gen1–4 compliance and low power consumption are critical. Ensure the design accommodates the 1.71 V to 3.465 V supply range and LP-HCSL/LVDS output requirements. Consider the 24-VFQFPN package dimensions (4.0 x 4.0 mm) for PCB layout constraints. Verify that the integrated crystal option or external reference matches the target frequency specifications.

Part Context

This part belongs to the 9FGV1004 series, which includes various factory-configured options differentiated by suffix codes. The PhiClock family emphasizes low power and flexibility for high-speed serial link applications. Other members like 9FGV1004BQ500LTGI share similar electrical characteristics but differ in output configurations and packaging.

Replacement Considerations

Direct substitutes include other 9FGV1004 variants with matching output types and frequencies. Cross-reference with 9FGV1004BQ500LTGI for pin-compatible alternatives if package and electrical specs align. Verify I²C addressability and configuration methods before substitution.