PEF42068VV1.2

Telecom Overview

The PEF42068VV1.2 is a dual-channel Subscriber Line Interface Circuit (SLIC) from the XWAY SLIC120 family, designed for FXS telephone line interfaces. It integrates ringing generation and DC/DC controller functions within a single package. The component supports simultaneous operation on two independent telephone lines, providing essential interface capabilities for digital telephony systems. It is classified under telecommunications ICs and interface components, specifically tailored for line signaling and power management in dual-port applications.

Telecom Feature Summary

• Dual channel telephone line interface capability
• Integrated ringing generation function
• Built-in DC/DC controller for power management

Telecom Applications

• FXS telephone line interface implementation
• Digital telephony system design
• Telecommunications equipment hardware

Telecom Procurement Notes

Verify the manufacturer designation as Lantiq or its successor entities when sourcing this component. Confirm the specific suffix VV1.2 matches the required revision level for your design. Check RoHS status documentation as it may be marked not applicable depending on the production batch. Ensure the part number corresponds to the XWAY SLIC120 series specifications before procurement.

Telecom Selection Notes

Select this component when a dual-channel FXS solution with integrated power control is required. It consolidates line interface and DC/DC regulation into one device, reducing bill of materials complexity. Consider the XWAY SLIC120 family architecture for compatibility with existing digital telephony protocols. Evaluate pinout and thermal requirements against the specific PCB layout constraints of the target application.

Telecom Part Context

This part belongs to the XWAY SLIC120 series, which focuses on dual-channel subscriber line interface circuits. It serves as a specialized interface between digital processors and analog telephone lines. The series is engineered for high integration, combining signal processing with power management features typical of modern telecom interface solutions.

Telecom Replacement Considerations

Consult official Lantiq documentation for direct cross-reference part numbers. Verify electrical compatibility and pinout alignment if considering alternative dual-channel SLIC devices from other manufacturers.