9FGV1004B207NBGI8

Overview

The 9FGV1004B207NBGI8 is a programmable PhiClock generator manufactured by Renesas Electronics. It provides four differential output pairs supporting LP-HCSL and LVDS signaling standards, along with two LVCMOS reference outputs. The device accepts integer or fractional/spread-spectrum input frequencies ranging from 1 MHz to 325 MHz for integer outputs. It operates with core supply voltages of 1.8 V or 3.3 V and supports individual I/O voltage levels between 1.8 V and 3.3 V. Typical phase jitter is specified at 267 fs RMS at 156.25 MHz within the 12 kHz to 20 MHz bandwidth. The component complies with PCIe Gen1 through Gen4 timing requirements.

Feature Summary

• PCIe Gen1–4 compliant with typical phase jitter of 267 fs RMS at 156.25 MHz (12 kHz–20 MHz)
• Four programmable differential output pairs plus two LVCMOS reference outputs
• Supports LP-HCSL, LVDS, and LVCMOS I/O standards with 1.8 V to 3.3 V core and I/O voltages
• Configurable via hardware select pins or I²C interface with four unique addresses

Applications

• PCI Express Gen1, Gen2, Gen3, and Gen4 system clock generation
• High-speed data communication interfaces requiring low phase noise
• Server and storage systems utilizing multiple clock domains

Procurement Notes

Verify the specific suffix B207 against official Renesas documentation to confirm factory configuration details. Confirm package availability in VFQFPN or LGA formats as listed in current datasheets. Ensure I²C address settings align with system design requirements before procurement.

Selection Notes

Select this component when PCIe Gen1–4 compliance is required with low jitter performance. Verify that the target application supports LP-HCSL or LVDS differential signaling. Check power supply constraints to ensure compatibility with 1.8 V or 3.3 V core and I/O voltages. Use Timing Commander software for configuration if I²C control is preferred over hardware pin selection.

Part Context

This part belongs to the Renesas PhiClock programmable clock generator family. It shares architectural similarities with other models like the 9FGV1002 and 9FGV1004C series, offering configurable outputs and I²C accessibility. The device is designed for high-performance timing applications in computing and communications infrastructure.

Replacement Considerations

Direct substitutes include other 9FGV1004 variants such as 9FGV1004CQ501LTGI8, provided the output configuration and frequency specifications match the design requirements. Verify package type and pinout compatibility before substitution.