SI3245-D-GQR

Telecom Overview

The SI3245-D-GQR is a Subscriber Line Interface Concept (SLIC) and CODEC integrated circuit manufactured by Skyworks Solutions Inc. It is housed in a 100-ETQFP package measuring 14x14 mm. The device supports four independent subscriber line circuits, providing essential telecommunication interface functions. It operates at a supply voltage of 3.3V and features interfaces including GCI, PCM, and SPI for flexible connectivity within telecom systems.

Telecom Feature Summary

• Integrates SLIC and CODEC functionality for subscriber line management
• Supports four independent subscriber line circuits simultaneously
• Provides flexible connectivity through GCI, PCM, and SPI interfaces

Telecom Applications

• Telecom interface systems requiring subscriber line management
• Voice communication equipment utilizing SLIC technology
• Digital telephony infrastructure components

Telecom Procurement Notes

Verify the specific datasheet version and ordering suffix to ensure compatibility with your system requirements. Confirm that the 100-ETQFP package dimensions align with your PCB layout constraints. Check for any recent product change notifications or lifecycle status updates from Skyworks Solutions Inc. before finalizing procurement decisions.

Telecom Selection Notes

Select this component when designing systems requiring integrated SLIC and CODEC capabilities for multiple subscriber lines. Ensure the design accommodates the 3.3V operating voltage and utilizes the available GCI, PCM, or SPI interfaces for data transmission. Consider the thermal and physical space requirements associated with the 14x14 mm QFP package during the initial schematic and layout phases.

Telecom Part Context

This part belongs to the Skyworks Solutions Inc. family of telecom interface ICs. It is related to other models such as the SI3241-D-GQR, which also offers quad-channel SLIC/codec functionality. These components are designed to facilitate robust voice and data communication in modern telecommunication networks.

Telecom Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.