SI3241-D-GQR

Telecom Overview

The SI3241-D-GQR is a quad-channel Subscriber Line Interface Circuit (SLIC) and CODEC integrated circuit manufactured by Skyworks Solutions. It integrates line interface functions with digital coding and decoding capabilities in a single chip, designed for telecom applications. The device supports internal ringing generation and includes built-in diagnostics for system monitoring. It is housed in a 100-ETQFP package measuring 14x14 mm, suitable for surface-mount assembly. This component facilitates efficient voice signal processing and line driving for subscriber networks.

Telecom Feature Summary

• Integrates quad-channel SLIC and CODEC functionality within a single chip
• Supports internal ringing generation for subscriber line signaling
• Includes internal diagnostic features for system health monitoring

Telecom Applications

• Subscriber Line Interface Circuit implementations
• Telecom interface IC designs requiring voice coding/decoding
• Digital subscriber line systems with integrated diagnostics

Telecom Procurement Notes

Verify the specific suffix 'GQR' against the manufacturer's official datasheet to confirm pinout compatibility and package dimensions. Ensure that the 100-ETQFP footprint matches your PCB layout requirements. Confirm RoHS compliance status through current official documentation before finalizing procurement specifications.

Telecom Selection Notes

Select this component when a quad-channel solution combining SLIC and CODEC functions is required. Consider the internal ringing support if standalone ringing generators are not preferred. Evaluate the internal diagnostic capabilities for maintenance-heavy deployments. Verify thermal performance within the 14x14 mm TQFP package constraints.

Telecom Part Context

This part belongs to Skyworks' portfolio of telecom interface solutions. It addresses the need for compact, high-integration devices in subscriber line equipment. The integration of coding and line driving reduces bill-of-materials complexity compared to discrete solutions.

Telecom Replacement Considerations

Check for direct substitutes within the SI3241 family, such as the SI3241-D-GQ or SI3241-D-FQR, ensuring package and suffix compatibility. Verify functional equivalence regarding channel count and diagnostic features before substitution.