The PEB2023T, manufactured by Infineon Technologies, is a Single Channel Communication Controller for ISDN applications. This device is designed to interface with ISDN (Integrated Services Digital Network) lines, providing essential functions for transmitting and receiving data and voice over these digital networks.

Applications

• ISDN Telephones: Used in ISDN telephones to provide digital connectivity and advanced features.
• ISDN Terminal Adapters: Employed in terminal adapters to connect non-ISDN devices to ISDN networks.
• ISDN Routers: Integrated into ISDN routers to provide WAN connectivity over ISDN lines.
• PBX Systems: Used in Private Branch Exchange systems to provide ISDN trunk interfaces.
• Video Conferencing Systems: Incorporated into video conferencing systems to transmit video and audio over ISDN.

Features

• Single Channel ISDN Interface: Provides a single B-channel interface for ISDN connectivity.
• Integrated HDLC Controller: Includes a High-Level Data Link Control (HDLC) controller for data transmission.
• Automatic Collision Detection: Features automatic collision detection to manage data transmission conflicts.
• Programmable Data Rates: Supports programmable data rates to adapt to different ISDN configurations.
• Loopback Testing: Supports loopback testing for diagnostic purposes.
• Interrupt Controller: Includes an interrupt controller for efficient handling of ISDN events.
• Serial Interface: Uses a serial interface for communication with a host processor.
• Low Power Consumption: Designed for low power consumption to minimize heat dissipation.

Benefits

• Simplified Design: Integrates essential ISDN functions into a single chip, simplifying the design process.
• Reduced Board Space: Reduces board space requirements compared to discrete solutions.
• Improved Performance: Provides reliable and high-quality ISDN connectivity.
• Lower System Cost: Reduces overall system cost by integrating multiple functions into a single device.
• Enhanced Reliability: Improves system reliability through integrated error detection and correction mechanisms.

Additional Details

The PEB2023T typically operates from a 5V power supply. It comes in a surface-mount package for easy assembly onto printed circuit boards. The device is designed to meet the stringent requirements of ISDN standards. Proper termination and impedance matching are essential for optimal performance. Refer to the Infineon Technologies datasheet for detailed specifications and application notes.