The PEB2084HV1.3 is an ISDN Echo Canceller device manufactured by Infineon Technologies. This integrated circuit is designed to handle the echo cancellation required in ISDN (Integrated Services Digital Network) applications, ensuring clear and reliable voice and data communication. It is a crucial component for network termination and line card applications.

Applications

• ISDN Network Termination Units (NTUs): Used in NTUs to provide the interface between the ISDN network and user equipment.
• ISDN Line Cards: Integrated into line cards in central office switches and PBXs to handle ISDN line termination and echo cancellation.
• Digital Telephones: Implemented in digital telephones to improve voice quality by canceling echoes.
• VoIP Gateways: Employed in VoIP (Voice over Internet Protocol) gateways to interface with ISDN networks.

Features

• Echo Cancellation: Provides robust echo cancellation to eliminate echoes on ISDN lines.
• ISDN U-Interface Transceiver: Integrates a complete ISDN U-interface transceiver for seamless network connectivity.
• Adaptive Equalization: Includes adaptive equalization to compensate for line impairments.
• Clock Recovery: Features clock recovery circuitry for reliable data synchronization.
• Low Power Consumption: Designed for low power consumption to minimize energy costs.
• Digital Signal Processing (DSP): Utilizes DSP techniques for advanced signal processing and echo cancellation.

Benefits

• Improved Voice Quality: Enhances voice quality by eliminating echoes, ensuring clear communication.
• Reliable Data Transmission: Provides reliable data transmission over ISDN lines.
• Reduced Network Congestion: Optimizes network performance by reducing echo interference.
• Cost-Effective Solution: Offers a cost-effective solution for implementing ISDN line termination and echo cancellation.

Additional Details

The PEB2084HV1.3 typically operates on a 5V power supply and is available in a surface-mount package. It requires minimal external components for operation. The device is designed to meet the ITU-T G.165 and G.168 recommendations for echo cancellation. It is a key component in ensuring the quality and reliability of ISDN communication networks.