The Renesas Electronics 82V2082PFG is a sophisticated telecom interface integrated circuit designed specifically as a Line Interface Unit (LIU) for telecommunications applications. This IC belongs to the interface-telecom category and serves as a critical component in establishing reliable communication links between digital systems and analog transmission lines in telecom infrastructure.
The product addresses several key design challenges in telecommunications systems, including signal conditioning, impedance matching, line driving capabilities, and electrical isolation between digital processing circuits and analog transmission media. As a Line Interface Unit, it handles the complex task of converting digital signals for transmission over various types of communication lines while maintaining signal integrity and meeting stringent telecom standards for noise, distortion, and timing requirements.
Operating within a narrow supply voltage range of 3.13V to 3.47V, this IC demonstrates excellent power efficiency while maintaining robust performance across an extended temperature range from -40°C to 85°C, making it suitable for deployment in harsh environmental conditions typical of telecom infrastructure installations. The surface mount design in an 80-TQFP (14x14mm) package provides a compact footprint while offering 80 pins for comprehensive connectivity and functionality.
The primary advantages of this telecom interface IC include its specialized LIU functionality that simplifies system design by integrating multiple interface functions into a single component, its wide operating temperature range that ensures reliable operation in outdoor and industrial environments, and its RoHS3 compliance that meets current environmental regulations. The compact 80-pin TQFP package allows for high-density board layouts while providing sufficient I/O capability for complex telecom applications.
This interface IC is fully compatible with standard telecom system architectures and can be easily integrated into existing designs using surface mount technology. The 3.3V nominal supply voltage aligns with common digital system power rails, simplifying power supply design and reducing system complexity.
Primary application areas include telecommunications switching equipment, digital subscriber line (DSL) systems, T1/E1 line cards, PBX systems, network interface equipment, and various forms of digital communication infrastructure where reliable line interface functionality is essential. The IC is particularly valuable in applications requiring robust signal conditioning and line driving capabilities for copper-based transmission systems.
Regarding equivalent models, the base product number 82V2082 suggests this is part of a family of related devices. Alternative models that may provide similar functionality include other Renesas telecom interface ICs in the 82V series, though specific equivalent part numbers would depend on the exact functional requirements and pin compatibility needs. Other manufacturers such as Analog Devices, Texas Instruments, and Maxim Integrated offer competing Line Interface Unit solutions, though direct pin-for-pin equivalents would require detailed specification comparison to ensure functional and electrical compatibility. The availability of 1183 units indicates this is an active production item with good supply chain support.
82V2082PFG Key Technical Attributes
Manufacturer: Renesas Electronics Corporation
Manufacturer Part Number: 82V2082PFG
Main Category: Integrated Circuits (ICs)
82V2082PFG Packing Size
The Renesas 82V2082PFG is supplied in an 80-TQFP (Thin Quad Flat Package) with a dimension of 14x14 mm. The tray packaging supports efficient handling and storage. The package material is designed for durability and optimal performance during surface mount assembly. The electrical pin configuration comprises 80 leads, enabling high-density interconnection for telecom interface applications.
82V2082PFG Application
This product is ideally suited for telecom infrastructure systems requiring robust line interface functions. It is commonly used within digital transmission equipment, network interface cards, and communication backplanes where reliable signal connectivity is critical.
82V2082PFG Features
The 82V2082PFG Line Interface Unit (LIU) provides superior telecom interface operations. It supports a supply voltage range of 3.13V to 3.47V, ensuring stable functionality across standard telecom environments. Its broad operating temperature from -40°C to 85°C guarantees reliability in industrial and outdoor installations. Designed for surface mount, the 80-TQFP package allows compact integration and optimized thermal performance. The LIU architecture ensures effective signal conditioning, clock recovery, and error performance enhancement. ROHS3 compliance reflects commitment to environmental responsibility and safety.
82V2082PFG Quality and Safety Features
The IC meets ROHS3 compliance requirements, indicating it adheres to strict environmental and safety standards. Renesas is recognized for its robust testing and quality assurance processes, ensuring each unit is reliable and fault-tolerant. The package's thermal properties support efficient heat dissipation, minimizing risk of overheating and extending operational lifespan.
82V2082PFG Compatibility
The 82V2082PFG is compatible with standard TQFP and LQFP mounting processes, enabling easy integration into existing telecom designs. Its standardized pinout and voltage requirements allow seamless interfacing with a variety of digital communication systems and infrastructure components.
82V2082PFG Datasheet PDF
Our website offers the most authoritative and up-to-date datasheet for the Renesas 82V2082PFG model. We highly recommend downloading the datasheet on this page to access comprehensive technical specifications, application guidelines, and interface details essential for your design process.
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