PEB2054NV1.1

Telecom Overview

The PEB2054NV1.1 is a dual-channel serial optimized communication controller manufactured by Infineon Technologies, designed for high-speed data transmission applications. It features integrated Direct Memory Access (DMA) capabilities to reduce processor overhead during data transfers. The device supports multiple synchronous and asynchronous communication protocols, including HDLC, SDLC, and BISYNC, alongside various encoding methods such as NRZ and Manchester. Operating with a maximum clock frequency of 33 MHz, it facilitates data rates up to 2 Mbps. The component is housed in a 144-pin Plastic Quad Flat Package (PLASTIC, TQFP-144) and operates within a commercial temperature range of 0 °C to 70 °C.

Telecom Feature Summary

• Dual-channel architecture enabling simultaneous serial communication processing
• Integrated DMA engine for efficient data movement without CPU intervention
• Support for diverse synchronization protocols including HDLC and SDLC
• Flexible data encoding options covering NRZ, NRZI, FM, and Manchester

Telecom Applications

• Industrial automation systems requiring reliable serial data links
• Telecommunications equipment utilizing HDLC or SDLC framing
• Embedded control units needing high-throughput serial interfaces

Telecom Procurement Notes

Verify the specific suffix 'NV1.1' against official Infineon documentation to confirm exact revision status, as ordering codes may include additional letters indicating package variants or environmental compliance levels not explicitly detailed in general summaries. Cross-reference the part number with current Infineon product availability lists to ensure active manufacturing status, as older communication controllers may be subject to lifecycle changes or end-of-life notifications.

Telecom Selection Notes

Select this component when a design requires two independent serial channels with hardware-assisted protocol handling. Ensure the system interface matches the 16-bit external data bus width and 24-bit address bus requirements. Confirm that the operating environment stays within the specified 0 °C to 70 °C range. Verify that the host processor can accommodate the 33 MHz clock speed and that the 144-pin QFP footprint fits the PCB layout constraints.

Telecom Part Context

This device belongs to Infineon's family of specialized communication controllers, distinct from general-purpose microcontrollers. It is engineered specifically for offloading serial protocol tasks from the main CPU. The PEB2054 series typically serves as a bridge between parallel bus architectures and serial transmission lines, providing dedicated hardware support for complex frame structures and error checking mechanisms essential in industrial and telecom networks.

Telecom Replacement Considerations

Publicly confirmed direct substitute part numbers are not available in the provided source material. Engineers should consult Infineon's official obsolescence notices or contact technical support for validated alternatives if this specific revision is discontinued.