82V2052EPFG

Overview

The 82V2052EPFG is a dual-channel E1 short haul Line Interface Unit (LIU) manufactured by Renesas Electronics Corporation. Designed for telecom interface applications, this integrated circuit operates within a supply voltage range of 3.13 V to 3.47 V and supports an operating temperature range from -40°C to 85°C. The device is housed in an 80-LQFP package with dimensions of 14x14 mm and a pitch of 0.65 mm. It integrates adaptive equalization, clock data recovery, line decoding/encoding, and jitter attenuation capabilities.

Feature Summary

• Integrates adaptive equalizer for signal integrity maintenance
• Performs clock data recovery and line decoding/encoding functions
• Includes one jitter attenuator for timing optimization

Applications

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

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to ensure compatibility with required packaging and environmental specifications. Confirm RoHS compliance status and moisture sensitivity level prior to procurement. Cross-reference the part number with official Renesas documentation to validate active status and availability constraints.

Selection Notes

Select this component for designs requiring dual-channel E1 short haul connectivity with integrated signal conditioning. Ensure the design environment accommodates the specified 3.3 V nominal supply voltage and surface mount 80-pin LQFP footprint. Verify that the application does not require long-haul LOS levels or different port configurations.

Part Context

This component belongs to the 82V2052 series of telecom interface ICs. It serves as a specialized Line Interface Unit optimized for high-performance data transmission in telecommunications networks. The device replaces older discrete solutions by integrating multiple physical layer functions into a single chip.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult official Renesas documentation for potential obsolescence notices or recommended upgrades.