SI3215-C-FM

Telecom Overview

The SI3215-C-FM is a single-channel Subscriber Line Interface Concept (SLIC) and CODEC device manufactured by Skyworks Solutions Inc. It operates with an operating supply voltage of 3.3 V or 5 V. The component is housed in a 38-QFN package measuring 5x7 mm. It is classified as a Telecom IC for subscriber line interface applications.

Telecom Feature Summary

• Integrates SLIC and CODEC functionality within a single channel
• Supports dual voltage operation at 3.3 V and 5 V

Telecom Applications

• Subscriber line interface circuits
• Telecom interface systems
• CODEC integration in telephony hardware

Telecom Procurement Notes

This component is listed as obsolete or discontinued by multiple distributors. Verify current availability status carefully before design inclusion. Check for end-of-life notifications from the manufacturer to ensure long-term supply chain stability for production units.

Telecom Selection Notes

Select this part only if legacy compatibility with 3.3 V or 5 V SLIC architectures is required. Consider that the QFN-38 package requires specific PCB footprint planning. Evaluate alternative active components if new designs are permitted, as this model is no longer recommended for new implementations.

Telecom Part Context

Skyworks Solutions Inc. produces analog semiconductors for wireless connectivity and telecom markets. The SI3215 series belongs to their ProSLIC product line, designed for efficient subscriber line interfacing. This specific model represents a single-channel solution integrating voice processing capabilities.