PEB 3086 F V1.4

Telecom Overview

The Infineon PEB 3086 F V1.4 is an ISDN Subscriber Access Controller (ISAC-SX) designed for wired communications. It integrates Layer 1 and Layer 2 functions for the S/T interface, supporting TE, LT-T, LT-S, and NT modes. The device features a comprehensive IOM-2 interface with a dedicated handler for controller data access, monitor channels, and D-channel control. It includes microcontroller interfaces such as SCI and parallel ports, timers, and interrupt structures. Electrical characteristics include absolute maximum ratings, DC parameters, capacitances, oscillator specifications, and AC timing for various interfaces.

Telecom Feature Summary

• Integrated ISDN Layer 1 and Layer 2 processing for S/T interface compliance
• Dedicated IOM-2 handler supporting controller data access and monitor channels
• Flexible microcontroller connectivity via Serial Control Interface and parallel port
• Support for multiple operational modes including Terminal Equipment and Local Terminal

Telecom Applications

• ISDN subscriber premises equipment
• Network termination units for ISDN connections
• Wired communication systems requiring ISAC-SX integration

Telecom Procurement Notes

Verify component authenticity by checking markings against official datasheet specifications. Confirm package type and revision level match project requirements. Ensure handling procedures comply with ESD protection standards during installation and storage to maintain device integrity.

Telecom Selection Notes

Select this component for designs requiring integrated ISDN S/T interface management. Evaluate interface timing requirements against IOM-2 and microcontroller specifications. Consider power supply constraints and thermal management needs based on the device's electrical characteristics and operating conditions.

Telecom Part Context

This part belongs to the ISAC-SX family of ISDN Subscriber Access Controllers. It serves as a key component in ISDN terminal and network equipment, replacing discrete logic solutions by integrating physical layer and data link layer functions into a single chip for simplified system design.

Telecom Replacement Considerations

Check for updated revisions within the ISAC-SX series. Verify pin compatibility and register mapping if substituting with other ISDN controllers. Consult official documentation for any functional differences or enhanced features in newer variants.