82P2916BFG

Overview

The Renesas Electronics Corporation 82P2916BFG is a high-density Line Interface Unit (LIU) designed for telecommunications applications. It integrates sixteen channels of T1, E1, and J1 short-haul line interface capabilities within a single package. The device supports operation over twisted pair cables and coaxial lines, providing essential signal conditioning for digital transmission systems. It features an integrated adaptive equalizer to maintain signal integrity across varying cable lengths and conditions. The component operates with standard supply voltages required for telecom interface circuits and is housed in a surface-mount BGA package suitable for high-pin-count designs.

Feature Summary

• Integrates sixteen independent T1/E1/J1 short-haul line interface channels
• Includes built-in adaptive equalizer for signal compensation
• Supports multiple physical media including twisted pair and coaxial configurations

Applications

• T1 digital carrier systems
• E1 digital carrier networks
• J1 Japanese digital telephone networks
• Telecommunications multiplexers
• Line terminal equipment

Procurement Notes

Verify the specific suffix designation against the manufacturer's current product portfolio to ensure compatibility with latest revisions. Confirm that the BGA pinout matches the target PCB layout requirements. Check moisture sensitivity levels and reflow soldering profiles if handling requires strict environmental controls. Ensure the design accounts for the thermal dissipation characteristics of the high-density package.

Selection Notes

Select this component when a high channel density solution is required for short-haul digital transmission interfaces. The integrated equalizer reduces external component count compared to discrete solutions. Consider the package size and pin count constraints during the initial schematic capture phase. Verify that the system clocking architecture supports the parallel or serial interface modes specified in the technical documentation.

Part Context

This part belongs to the 82P series of Line Interface Units from Renesas Electronics. These components are engineered for robust performance in digital telephony infrastructure. The series typically offers scalable channel counts to accommodate different network node requirements. The 82P2916BFG represents a high-channel variant intended for dense aggregation points in telecom networks.

Replacement Considerations

Consult official substitution lists for direct pin-compatible alternatives. Cross-reference electrical specifications such as voltage ranges and interface protocols before integrating any substitute. Verify that any replacement maintains the same channel count and equalization capabilities.