SI3016-BS

Overview

The Si3016 is an integrated direct access arrangement (DAA) line-side device featuring a programmable interface for global telephone compliance. It eliminates the need for analog front ends, isolation transformers, relays, opto-isolators, and hybrids. The device supports 3.3 V or 5 V power supplies and interfaces directly to system-side modules. Key electrical parameters include up to 5000 V isolation, 84 dB dynamic range, and transmit/receive levels of 3.2 dBm. Operating temperatures range from -40°C to 85°C (B-Grade) or 0°C to 70°C (K-Grade).

Feature Summary

• Integrates analog front end and 2- to 4-wire hybrid functionality.
• Supports caller ID, pulse dialing, and billing tone detection.
• Includes parallel handset detection and overload protection.
• Features proprietary isolation technology with up to 5000 V barrier.

Applications

• V.90 modems
• Voice mail systems
• Set-top boxes
• Fax machines
• VOIP systems

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm package type and temperature grade. Ensure compatibility with the host processor's integrated DAA system-side interface module as specified in the datasheet. Confirm regulatory compliance requirements for the target market before finalizing component selection.

Selection Notes

Select the appropriate grade based on ambient operating temperature requirements. Verify that the host system provides the necessary integrated DAA system-side interface. Ensure external components match the bill of materials for AC/DC termination and isolation capacitors to meet global safety standards.

Part Context

The Si3016 is part of Silicon Laboratories' enhanced global direct access arrangement family. It is designed to replace discrete DAA components, reducing board space and cost. The device works in conjunction with a system-side module to provide complete telephony line interface capabilities.

Replacement Considerations

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