SI3216M-C-FMR

Telecom Overview

The SI3216M-C-FMR is a ProSLIC single-channel FXS subscriber line interface concept IC manufactured by Skyworks Solutions. It operates within a supply voltage range of 3.13 V to 3.47 V and draws a typical operating current of 44.2 mA. The device supports PCM interfaces and handles -110 V line voltages, with power dissipation rated at 750 mW. It functions reliably across an operating temperature range of 0°C to +70°C and utilizes an LGA-42 surface-mount package.

Telecom Feature Summary

• Integrates full analog front-end functionality for single-channel FXS telephony applications
• Supports standard PCM digital interfaces for system connectivity
• Designed for robust operation on telephone lines with high voltage handling capabilities

Telecom Applications

• Fixed-line telephony systems
• Voice over IP (VoIP) gateways
• Business communication equipment

Telecom Procurement Notes

Verify the specific ordering suffix and package variant against official Skyworks documentation to ensure compatibility with design requirements. Confirm that the component status aligns with project lifecycle needs, as availability may vary. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and technical specifications before procurement.

Telecom Selection Notes

Select this component for designs requiring a single-channel FXS interface with integrated analog processing. Ensure the host system provides a stable 3.3 V power rail within the specified tolerance. Verify that the PCB layout accommodates the LGA-42 footprint and meets thermal dissipation standards for the 750 mW power rating under maximum operating conditions.

Telecom Part Context

This component belongs to the ProSLIC family of subscriber line interface circuits from Skyworks Solutions. These devices are engineered to simplify the design of telecommunication endpoints by integrating necessary analog and control functions into a single chip, reducing bill-of-materials complexity and board space requirements for voice interface applications.

Telecom Replacement Considerations

Consult official Skyworks substitution guides for verified alternatives. Generic cross-references may not match electrical characteristics or pin configurations.