82V2041EPPG

Overview

The 82V2041EPPG is a single-channel T1/E1/J1 short haul line interface unit (LIU) manufactured by Renesas Electronics. It operates on a single 3.3 V power supply with 5 V tolerance on digital interfaces. The device supports Hitless Protection Switching (HPS) for 1+1 protection without external relays and allows programmable switchability to accommodate various line conditions using a unified bill of materials. It meets or exceeds specifications in ANSI T1.102, T1.403, T1.408, ITU I.431, G.703, G.736, G.775, G.823, ETSI 300-166, 300-233, TBR12/13, and AT&T Pub 62411.

Feature Summary

• Supports HPS for 1+1 protection without external relays
• Programmable T1/E1/J1 switchability for versatile line conditions
• Single 3.3 V power supply with 5 V tolerant digital interfaces
• Software programmable wave-shaping templates and line terminating impedance

Applications

• T1/E1/J1 short haul line interface systems
• Telecommunications network infrastructure requiring 1+1 protection
• Multi-standard line interface units with unified bill of materials

Procurement Notes

Verify the specific suffix 'EPPG' against official Renesas documentation to confirm package type and temperature range. Confirm RoHS compliance status as it may vary by production batch. Check current availability through authorized distributors as lead times can fluctuate. Ensure the component matches the required interface voltage tolerances for your system design.

Selection Notes

Select this component when a single-channel LIU supporting T1, E1, and J1 standards is required. It is suitable for applications needing hitless protection switching capabilities. Consider its 3.3 V operation and 5 V interface tolerance for compatibility with existing logic levels. Verify that the programmable features meet the specific line encoding and impedance requirements of the target network.

Part Context

The 82V2041 belongs to the IDT/Renesas family of telecom interface ICs designed for short haul line applications. This series provides flexible line interface solutions for telecommunications networks. The 82V2041EPPG variant specifically denotes the single-channel configuration with a particular package and thermal rating. It serves as a key component in modernizing legacy TDM infrastructure while supporting multi-standard operations.

Replacement Considerations

Check for direct pin-to-pin replacements within the 82V204x series such as the 82V2041EPP. Verify functional equivalence regarding HPS support and programmable features. Ensure any substitute maintains the same 3.3 V supply and 5 V interface tolerance specifications.