PEB 20570 F V3.1

Telecom Overview

The Infineon PEB 20570 F V3.1 is a DSP Embedded Line and Port Interface Controller (DELIC) designed for wired communications. It integrates an OakDSPCore processor with dedicated hardware units for IOM-2000, IOM-2, PCM, A/µ-law conversion, HDLC, and GHDLC protocols. The device operates at a nominal supply voltage of 3.3 V and utilizes a 100-pin Plastic Quad Flatpack (PLASTIC, TQFP-100) package. It supports Intel/Infineon or Motorola microprocessor interface modes and includes JTAG test capabilities.

Telecom Feature Summary

• Integrated OakDSPCore processor with dedicated hardware protocol engines
• Supports IOM-2000, IOM-2, PCM, and GHDLC interfaces
• Configurable microprocessor interface supporting DMA and interrupt modes

Telecom Applications

• S/T and UPN line cards
• Uk0 line cards for subscriber access
• Analog line cards
• Small PBX systems
• SDSL line cards

Telecom Procurement Notes

Verify the specific ordering suffix against official Infineon documentation to confirm exact package variant and temperature range. Confirm RoHS compliance status through current manufacturer declarations as datasheet dates may not reflect recent regulatory updates.

Telecom Selection Notes

Select this component for applications requiring integrated telecom line interface processing. Ensure the design accommodates the 100-pin QFP footprint and provides the necessary external clocking components for the internal oscillator.

Telecom Part Context

This part belongs to the DELIC family, which combines DSP processing power with specialized telecommunication interface controllers. It serves as a bridge between digital signal processing algorithms and physical layer telecom standards.

Telecom Replacement Considerations

Consult official Infineon cross-reference lists for verified replacements. Generic substitutes are not recommended due to specific pinout and register map dependencies.