82V3399BNLG8

Overview

The Renesas 82V3399BNLG8 is a synchronous Ethernet WAN PLL designed for Gigabit Ethernet applications. It operates within an input frequency range up to 625 MHz and provides a fixed output frequency of 644.5312 MHz. The device supports LVCMOS, LVDS, and LVPECL input levels. It functions in a -40°C to +85°C temperature range and is housed in a 72-pin QFN package.

Feature Summary

• Single-chip PLL solution with configurable bandwidth from 0.5 mHz to 560 Hz
• Provides node clock compliant with ITU-T G.8261/G.8262 Synchronous Ethernet standards

Applications

• Gigabit Ethernet synchronization
• SONET/SDH network timing
• Stratum level clock generation

Procurement Notes

Verify the specific suffix 'BNLG8' against official Renesas documentation to confirm package type and RoHS compliance status. Ensure the ordering part number matches the exact datasheet revision required for your design. Cross-reference the manufacturer's latest lifecycle notices to confirm availability and long-term supply stability before finalizing procurement plans.

Selection Notes

Select this component when a dedicated synchronous Ethernet WAN PLL is required for Gigabit Ethernet infrastructure. It is suitable for designs needing precise node clocking compliant with ITU-T G.8261/G.8262 standards. Consider its 72-QFN footprint and wide operating temperature range for industrial or telecom environments requiring robust timing solutions.

Part Context

This component belongs to Renesas' specialized clock and timing chip portfolio, specifically targeting high-performance networking equipment. It addresses the need for precise frequency synthesis in telecommunications infrastructure, ensuring signal integrity and synchronization across complex network topologies.

Replacement Considerations

Consult official Renesas substitution guides for verified alternatives. Do not assume functional equivalence with other models without checking pinout and electrical specifications.

FAQ

What is the maximum input frequency supported by the 82V3399BNLG8?

The device supports a maximum input frequency of 625 MHz.

Which input voltage levels are compatible with this PLL?

The 82V3399BNLG8 accepts LVCMOS, LVDS, and LVPECL input levels.