The PEF3394EV2XSLL8N is an ISDN Subscriber Access Controller - Single Chip (SACSIC) device from Intel (formerly Infineon Technologies). It is designed to provide a complete solution for ISDN Basic Rate Access (BRA) applications. This single-chip solution integrates all the necessary functions for connecting a subscriber to an ISDN network, including line interface, data processing, and control functions.

Applications

• ISDN Terminal Adapters
• ISDN Telephones
• ISDN Routers
• Point-of-Sale (POS) Terminals
• Industrial Control Systems with ISDN connectivity

Features

• Full ISDN BRA (Basic Rate Access) Support
• Integrated Line Interface
• HDLC Controller
• Microcontroller Interface
• B-Channel and D-Channel Processing
• Low Power Consumption

Benefits

• Simplified system design with a single-chip solution.
• Reduced component count and board space.
• Lower power consumption for energy-efficient applications.
• Faster time-to-market with a pre-integrated solution.
• Cost-effective solution for ISDN connectivity.
• Reliable data transmission over ISDN networks.

Additional Details

The PEF3394EV2XSLL8N integrates the complete ISDN BRA functionality into a single chip, streamlining the design process and reducing overall system cost. It incorporates a line interface for direct connection to the ISDN network, a HDLC controller for data link layer processing, and a microcontroller interface for communication with the host system. The device supports both B-channel and D-channel processing, enabling voice and data transmission. The part is designed to meet the requirements of various ISDN standards. Refer to the Intel datasheet for complete electrical characteristics, timing diagrams, and application notes. The XSLL8N likely refers to a specific packaging type or temperature range for this device. The device provides extensive diagnostic and monitoring capabilities to facilitate system troubleshooting. The integration of multiple functions into a single chip helps to minimize external components and reduce board space requirements. It is a robust solution for connecting devices to ISDN networks and supports a wide range of data communication protocols.