82V2052EPFG8

Overview

The 82V2052EPFG8 is a dual-channel E1 short-haul Line Interface Unit (LIU) manufactured by Renesas Electronics. It operates within a supply voltage range of 3.13 V to 3.47 V and supports the E1 line rate standard. The device integrates an adaptive equalizer, clock data recovery circuitry, line decoding/encoding logic, and a jitter attenuator. Designed for surface mount installation, it is housed in an 80-lead TQFP package with dimensions of 14x14 mm and a pitch of 0.65 mm. The component functions as a telecom interface IC optimized for digital transmission applications.

Feature Summary

• Integrates adaptive equalization and clock data recovery for signal integrity
• Performs line encoding and decoding functions for E1 standards
• Includes a dedicated jitter attenuator to improve timing performance

Applications

• Local Area Network (LAN) infrastructure equipment
• Wide Area Network (WAN) routing devices
• Wireless base station systems
• Network gateway implementations

Procurement Notes

Verify the specific suffix 'E' against official datasheets to confirm short-haul capability and pinout compatibility. Ensure the 80-TQFP footprint matches the target PCB design. Confirm RoHS compliance status and moisture sensitivity level requirements prior to assembly planning.

Selection Notes

Select this component when a dual-channel E1 LIU with integrated jitter attenuation is required. Verify that the short-haul application profile aligns with the system's transmission distance constraints. Ensure the 3.3 V power domain matches the host system's voltage specifications.

Part Context

This part belongs to the 82V2052 series of telecom interface ICs. It serves as a specialized line interface unit designed for E1 digital transmission standards. The device complements other components in the telecommunications interface portfolio by providing integrated physical layer processing capabilities.

Replacement Considerations

The IDT82V2052EPFG is listed as an alias for this component. Verify functional equivalence and pin compatibility before substitution. No other cross-model replacements are confirmed in available documentation.