The PEB4561V-V1.6 is an ISDN Echo Canceller Circuit manufactured by Infineon Technologies. This device is designed to remove or reduce the effects of echo in ISDN (Integrated Services Digital Network) communication systems, ensuring clearer and more reliable voice transmission.

Applications:

• ISDN line cards
• Digital telephone exchanges
• Voice communication systems
• ISDN terminal adapters
• Teleconferencing equipment

Features:

• Adaptive echo cancellation
• G.165 and G.168 compliance
• Echo tail length up to 128 ms
• Automatic gain control (AGC)
• Noise reduction
• Microcontroller interface for configuration and monitoring
• Low power consumption

Benefits:

• Improved voice quality in ISDN communication
• Reduced echo artifacts for clearer conversations
• Enhanced user experience in teleconferencing applications
• Compliance with international echo cancellation standards
• Simplified system integration with microcontroller interface
• Lower power consumption for energy-efficient designs

Additional Details:

The PEB4561V-V1.6 is a key component in ISDN systems where echo can be a significant problem. By adaptively canceling echo signals, it ensures that voice communication is clear and understandable. The device meets industry standards for echo cancellation, such as G.165 and G.168. Further technical details, including pin configurations, electrical characteristics, and application circuit examples, can be found in the product datasheet provided by Infineon Technologies.