The PSB 2110P-V2.2 is a monolithic integrated circuit from Infineon Technologies designed for use as a high-performance ISDN echo canceller. This device is specifically engineered to meet the demanding requirements of ISDN (Integrated Services Digital Network) applications, providing robust echo cancellation and ensuring high-quality voice and data transmission.

Applications:

• ISDN terminal adapters
• ISDN line cards
• Digital telephone sets
• Voice over IP (VoIP) gateways

Features:

• High-performance echo cancellation: Effectively suppresses echo signals, ensuring clear and uninterrupted communication.
• Adaptive filtering: Dynamically adjusts to changing line conditions, maintaining optimal echo cancellation performance.
• Low power consumption: Minimizes energy usage, making it suitable for battery-powered devices and energy-efficient systems.
• Integrated digital signal processing (DSP): Provides efficient processing of audio signals for echo cancellation and other functions.
• Compliance with ISDN standards: Meets the requirements of relevant ISDN specifications, ensuring interoperability with other ISDN equipment.
• Flexible interface options: Offers various interface options for seamless integration into different system architectures.

Benefits:

• Improved voice quality: Echo cancellation enhances voice clarity, resulting in better communication experiences.
• Enhanced data transmission: Reliable echo suppression ensures accurate and efficient data transfer over ISDN networks.
• Reduced network congestion: By minimizing echo signals, the device helps to alleviate network congestion and improve overall network performance.
• Lower system cost: Integration of echo cancellation functionality into a single chip reduces the need for external components, lowering overall system cost.
• Simplified system design: The device simplifies system design by providing a complete echo cancellation solution in a compact package.

Technical Specifications:

While specific numerical specifications may vary based on the application and implementation, key parameters generally include echo return loss enhancement (ERLE), convergence rate, and power consumption. The device typically operates within a specific voltage range and supports various data rates as defined by ISDN standards. Detailed specifications can be found in the official Infineon Technologies datasheet for the PSB 2110P-V2.2.

The PSB 2110P-V2.2 is available in various package options to suit different mounting requirements. It is designed for reliable operation in a range of environmental conditions, making it suitable for both indoor and outdoor applications. Its robust design and comprehensive feature set make it a valuable component for ISDN-based communication systems.