PEF81913FV1.4

Telecom Overview

The PEF81913FV1.4 is a high-performance digital signal processor (DSP) designed for telecommunications applications, specifically targeting T1/E1 line interface functions. It integrates advanced DSP capabilities with direct connection to standard T1/E1 physical layer interfaces. The device supports comprehensive frame formatting, error detection, and loopback testing features essential for network synchronization and maintenance. Operating at a clock frequency of 1.4 MHz, it processes serial data streams efficiently. Key electrical parameters include a supply voltage range typically centered around 3.3V or 5V depending on specific configuration options, with low power consumption characteristics suitable for dense equipment integration. The component utilizes a surface-mount package to facilitate automated assembly in modern manufacturing environments.

Telecom Feature Summary

• Integrated digital signal processing core optimized for T1/E1 protocol handling
• Direct interface capability with standard T1/E1 physical layer transceivers
• Built-in self-test and loopback mechanisms for diagnostic verification

Telecom Applications

• T1/E1 line interface cards in telecom infrastructure
• Network synchronization equipment
• Digital cross-connect systems

Telecom Procurement Notes

Verify the exact suffix designation against official Infineon documentation to confirm voltage levels and package variants. Ensure compatibility with existing board designs regarding pinout and power requirements before procurement. Request detailed datasheets from authorized distributors to validate revision history and environmental compliance status.

Telecom Selection Notes

Select this component when specific T1/E1 DSP functionality is required within a single integrated circuit. Consider thermal management solutions based on the operating environment and duty cycle. Evaluate alternative packages if space constraints differ from the standard footprint specified in the mechanical drawings.

Telecom Part Context

This part belongs to Infineon's family of telecommunications DSPs, often used alongside companion chips for complete line interface solutions. It represents a specialized solution for legacy and hybrid network architectures requiring robust digital signal processing for synchronous serial data streams.

Telecom Replacement Considerations

Check for updated revisions such as PEF81913FV2.0 or similar suffixes that may offer enhanced performance or revised packaging. Verify pin-to-pin compatibility with any proposed substitutes to ensure seamless integration without redesigning the host PCB layout.