9FGV1001B112NBGI

Overview

The 9FGV1001B112NBGI is a programmable clock generator from Renesas Electronics' PhiClock™ family, designed for PCIe applications. It operates within an industrial temperature range of -40°C to 85°C and utilizes a 24-lead VFQFPN package measuring 4.0 x 4.0 mm. The device supports input frequencies ranging from 39.0625 MHz to 39.0625 MHz and provides output frequencies including 161.1328125 MHz, 312.5 MHz, 322.265625 MHz, and 156.25 MHz. It features LP-HCSL output signaling with a typical RMS phase jitter of 0.261 ps, compliant with PCIe Gen1 through Gen5 standards.

Feature Summary

• Supports PCIe Gen1, Gen2, Gen3, Gen4, and Gen5 jitter compliance
• Provides four non-spread-spectrum copies of a single output frequency
• Features hardware or I²C software configuration selection
• Includes two copies of the crystal reference input

Applications

• PCI Express (PCIe) timing solutions
• High-speed data transmission systems
• Computer peripheral interfaces

Procurement Notes

Verify the specific suffix 'B112' against the official 9FGV1001 datasheet to confirm factory-configured parameters. Confirm package type as VFQFPN-24 and check for AEC-Q100 automotive qualification status if required for the target application.

Selection Notes

Select this component when fixed-frequency outputs are required without spread spectrum modulation. Ensure the design accommodates the 1.8V core voltage supply. Verify that the 0.5mm pitch on the 4.0x4.0mm package fits the PCB footprint constraints.

Part Context

This part belongs to the 9FGV1001 series, which offers multiple OTP configurations. The NBGI suffix indicates a lead-free tray packaging format. It serves as a replacement for legacy clock generators in modern high-speed serial link designs requiring low jitter performance.

Replacement Considerations

Check pin-to-pin compatibility with previous generation clock generators. Verify that the LP-HCSL output levels match the receiver inputs of the downstream components.