5V41065NLGI8

Overview

The 5V41065NLGI8 is a PCIe Gen2 compliant clock generator manufactured by Renesas Electronics. It features two differential HCSL outputs capable of generating frequencies up to 200 MHz from a 25 MHz input. The device supports spread-spectrum clocking (SSCG) to reduce electromagnetic interference (EMI). Key electrical parameters include a maximum output frequency of 200 MHz, a maximum input frequency of 25 MHz, and an operating supply voltage of 3.3 V. It operates within a temperature range of -40°C to +85°C and exhibits cycle-to-cycle jitter of less than 100 ps.

Feature Summary

• PCIe Gen2 compliant with spread-spectrum capability for EMI reduction
• Two differential HCSL output pairs
• Cycle-to-cycle jitter less than 100 ps
• Output frequencies selectable via pins: 25 MHz, 125 MHz, or 200 MHz

Applications

• PCI Express Gen2 systems
• Communication equipment
• Embedded systems requiring low EMI

Procurement Notes

Verify the package type for the specific suffix 'NLGI8'. While the standard 5V41065 is available in TSSOP-16, the 'N' suffix typically indicates a QFN or VFQFPN package variant. Confirm the exact footprint dimensions and pinout against the manufacturer's datasheet before PCB layout finalization to ensure mechanical compatibility.

Selection Notes

Select this component when designing for PCIe Gen2 interfaces requiring spread-spectrum functionality. Ensure the design accommodates the 3.3 V supply voltage and the specific output termination requirements for HCSL signaling. Verify that the required output frequency (25, 125, or 200 MHz) matches the hardware pin selection configuration provided by the device.

Part Context

This part belongs to the 5V41065 series of clock generators. It serves as a specialized solution for high-speed serial interface applications, specifically targeting the timing requirements of PCI Express Generation 2 standards. The series is designed to replace discrete clocking solutions with a single integrated chip offering precise jitter performance.