82V2048SBBG

Overview

The 82V2048SBBG is an octal T1/E1/J1 Short Haul Line Interface Unit (LIU) manufactured by Renesas Electronics. It operates at a nominal voltage of 3.3 V, with a maximum supply of 3.47 V and minimum of 3.13 V. The device integrates an adaptive equalizer, clock/data recovery, line decoding/encoding, and one jitter attenuator. It is housed in a 160-pin PBGA package measuring 15.0 x 15.0 x 1.76 mm with a 1 mm pitch. The component supports Hitless Protection and Host Modes, features fixed LOS levels, and operates within a temperature range of -40 to 85°C.

Feature Summary

• Integrates adaptive equalizer for signal conditioning
• Performs clock and data recovery functions
• Includes line decoding and encoding capabilities
• Features integrated jitter attenuator

Applications

• Local Area Network (LAN) systems
• Wide Area Network (WAN) infrastructure
• Network routers
• Wireless base stations
• Network gateways

Procurement Notes

Verify current availability status as the product may be discontinued or subject to limited supply constraints. Confirm moisture sensitivity level (MSL 3) requirements for handling and storage. Ensure compatibility with SMD/SMT assembly processes. Check for specific terms and conditions associated with procurement. Validate that the 160-pin PBGA package dimensions align with design specifications.

Selection Notes

Select this component for applications requiring eight-channel T1/E1/J1 short haul connectivity. The integrated adaptive equalizer and jitter attenuator simplify design complexity. Consider the 160-pin PBGA footprint for PCB layout. Verify support for hitless protection if high availability is required. Ensure the operating voltage range matches the system power supply.

Part Context

This part belongs to the Renesas 82V20xx series of telecom interface ICs. It serves as a Line Interface Unit (LIU) for digital telecommunication standards. The device bridges the gap between network equipment and transmission lines. It is designed for robust performance in carrier-grade environments.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult official Renesas resources for cross-reference information.