9FGV1006BQ537LTGI

Overview

The 9FGV1006BQ537LTGI is a programmable PhiClock generator from Renesas Electronics, designed for high-speed serial interface timing. It provides four spread-spectrum output pairs and two LVCMOS reference outputs. The device supports PCIe Gen1 through Gen7 compliance with typical phase jitter of 276fs RMS at 156.25MHz (12kHz–20MHz). It accepts input frequencies from 1MHz to 325MHz via crystal or LVCMOS sources. Core voltage ranges from 1.8V to 3.3V, with individual VDDO support for each output pair.

Feature Summary

• PCIe Gen1–7 compliant with common clock jitter < 41fs RMS
• Four programmable output pairs plus two LVCMOS REF outputs
• Supports integer, fractional, and spread-spectrum frequency generation
• Integrated 50MHz crystal option available in Q suffix packages

Applications

• PCI Express Gen1–7 system timing
• High-performance server and storage platforms
• Network infrastructure equipment
• Industrial automation controllers

Procurement Notes

Verify the specific suffix 'BQ537LTGI' against official Renesas documentation to confirm factory configuration details. Check moisture sensitivity level and reflow soldering profiles prior to assembly. Confirm RoHS compliance status through current datasheets as manufacturing processes may evolve.

Selection Notes

Select this component when PCIe Gen7 low-jitter requirements are critical. Ensure the 50MHz integrated crystal option meets system stability needs. Verify I/O voltage compatibility for LVDS, LP-HCSL, and LVCMOS standards across all four output pairs.

Part Context

This part belongs to the 9FGV1006C series within Renesas' PhiClock family. It shares architectural similarities with the 9FGV1002 and 9FGV1004 but offers enhanced jitter performance for next-generation PCIe interfaces. The LTGI package indicates a 24-VFQFPN form factor with specific lead finish specifications.

Replacement Considerations

Direct replacements include other 9FGV1006 variants with matching output configurations. Verify pin-to-pin compatibility and software configuration tool settings when substituting with 9FGV1002 or 9FGV1004 models.