9FGV1001B004NBGI

Overview

The 9FGV1001B004NBGI is a programmable clock generator from Renesas Electronics' PhiClock family, designed for PCIe Gen1 through Gen5 applications. It features four non-spread-spectrum output pairs and two crystal reference copies. The device supports LP-HCSL differential signaling with a typical RMS phase jitter of 267 fs at 156.25 MHz (12 kHz to 20 MHz bandwidth). It operates on a 3.3V core supply and accepts 25 MHz crystal or LVCMOS inputs.

Feature Summary

• PCIe Gen1–Gen5 compliant with 267 fs RMS typical phase jitter at 156.25 MHz
• Four programmable output pairs plus two LVCMOS reference outputs
• Supports LP-HCSL differential output signaling standards
• Configurable via hardware select pins or I²C software control

Applications

• PCI Express (PCIe) Gen1, Gen2, Gen3, Gen4, and Gen5 systems
• High-speed data acquisition equipment
• Industrial automation controllers

Part Context

This component belongs to the 9FGV1001 series, which provides multiple configuration options within a single package. The 'B004' suffix denotes specific factory-programmed frequency and configuration settings. The 'NBGI' suffix indicates the 24-pin VFQFPN package variant with lead-free composition.

Replacement Considerations

Direct replacements require matching the 24-pin VFQFPN package and verifying identical I²C addresses and output frequencies. Other members of the 9FGV1001 family may be compatible if pinout and electrical parameters align.