82V2041EPPG8

Overview

The 82V2041EPPG8 is a single-channel T1/E1/J1 short haul Line Interface Unit (LIU) manufactured by Renesas Electronics Corporation. It operates on a single 3.3 V power supply with 5 V tolerance on digital interfaces and supports HPS for 1+1 protection without external relays. The device features programmable switchability, allowing one bill of materials for any line condition. It meets 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. The component is housed in a 44-TQFP package.

Feature Summary

• Supports HPS for 1+1 protection without external relays
• Programmable T1/E1/J1 switchability for universal BOM
• Single 3.3 V power supply with 5 V tolerant digital interfaces
• Software programmable or hardware selectable wave-shaping templates

Applications

• T1/E1/J1 short haul line interface units
• 1+1 protection switching systems
• Telecommunications network equipment requiring ANSI/ITU compliance

Procurement Notes

Verify the specific suffix 'EPPG8' against official Renesas documentation to confirm pinout and package dimensions. Confirm RoHS3 compliance status as per current datasheets. Check for End-of-Life notifications or Product Change Notices that may affect long-term availability or assembly site changes.

Selection Notes

Select this component for applications requiring a single-channel LIU with programmable line encoding and impedance matching. Ensure the design supports a 3.3 V supply with 5 V tolerant I/Os. Verify compatibility with required standards such as ANSI T1.102 and ITU G.703. Consider the 44-TQFP package constraints for PCB layout.

Part Context

The 82V2041 belongs to the IDT/Renesas 82V20xx series of telecom interface ICs. It is part of a family including variants like the 82V2051 and 82V2048. These components are designed for T1/E1/J1 line interfacing. The 82V2041 specifically targets short-haul applications with single-channel capability.

Replacement Considerations

Check for direct substitutes within the 82V20xx series. Verify if other single-channel LIUs from Renesas or IDT offer compatible pinouts and electrical characteristics. Review PCNs for potential obsolescence or assembly site changes.