PEF 24624 E V1.2

Telecom Overview

The PEF 24624 E is a four-channel SHDSL front-end transceiver belonging to the SOCRATES-16Bis family. It integrates DSP, microcontroller, AFE, line driver, and memory within a single chip. The device operates with 3.3 V and 1.8 V power supplies and supports symmetric DSL protocols up to 6 Mbit/s. It features tunable hybrids for loop adaptation and flexible TDM interfaces. Power consumption reaches 550 mW per channel at full speed.

Telecom Feature Summary

• Fully integrated four-channel SHDSL transceiver combining DSP, microcontroller, AFE, line driver, and memory
• Supports advanced SHDSL protocols including G.SHDSL.bis and packet-based applications
• Features tunable hybrid technology for optimal loop adaptation and reach extension

Telecom Applications

• High-density DSLAM and DLC applications
• MSAP and CO line cards
• Remote DSLAM/DLC uplink systems
• Ethernet First Mile (EFM) equipment

Telecom Procurement Notes

Verify component authenticity through authorized Infineon distributors or official channels. Confirm package integrity and pin alignment against the P-LBGA-324 specification before integration. Ensure compliance with RoHS directives and material content data sheets for environmental standards.

Telecom Selection Notes

Select this component when designing high-density linecards requiring low BOM costs. It pairs with the SDC-16i controller for complete system implementation. Verify interface compatibility with ATM, Ethernet/Packet, and TDM backplanes during the design phase.

Telecom Part Context

This part functions as the SDFE-4 unit within the SOCRATES-16Bis chipset. It complements the SDC-16i controller to provide comprehensive narrow and broadband access solutions. The family emphasizes cost-saving features and significant low BOM advantages for telecommunications infrastructure.

Telecom Replacement Considerations

No direct public substitutes are documented. Consider the broader SOCRATES-16Bis family members for system-level upgrades. Consult Infineon technical support for legacy replacement strategies.