SI3019-F-GS

Telecom Overview

The SI3019-F-GS is a programmable voice Direct Access Arrangement (DAA) line-side integrated circuit manufactured by Skyworks Solutions Inc. It operates within a supply voltage range of 3V to 3.6V and supports an operating temperature range from -40°C to 85°C. The device is housed in a 16-pin Small Outline Integrated Circuit (SOIC) package with a maximum body height of 1.75 mm. Key electrical specifications include an 80 dB dynamic range for both transmit and receive channels, selectable transmit/receive levels of +6 dBm or +3.2 dBm, and an on-hook line monitor current of 3 μA. The component complies with RoHS standards.

Telecom Feature Summary

• Integrates codec and 2- to 4-wire analog hybrid with programmable digital hybrid for near-end echo reduction
• Supports PCM highway data interface alongside SPI and GCI control interfaces
• Features integrated ring detector with Type I and II caller ID support and pulse dialing capability
• Provides greater than 5000 V isolation using patented technology

Telecom Applications

• Enhanced Global Voice DAA Line-Side implementations
• Consumer circuit applications requiring telecom interface capabilities
• Telephony systems utilizing ground start and loop start configurations

Telecom Procurement Notes

Verify the specific suffix against official Skyworks documentation to confirm package type and compliance status. Ensure the procurement channel provides valid traceability for the SOIC-16 configuration. Confirm that the delivered units match the RoHS-compliant designation found in public datasheets. Cross-reference the manufacturer part number to avoid confusion with similar SKUs.

Telecom Selection Notes

Select this component when designing systems requiring integrated voice DAA functionality with high isolation requirements. Consider the 16-pin SOIC footprint for board layout constraints. Evaluate the need for programmable gain and hybrid settings based on specific line interface termination requirements. Verify compatibility with the host controller's SPI or GCI interface protocols before finalizing the design.

Telecom Part Context

The SI3019 belongs to Skyworks' family of programmable voice DAA solutions designed for global telephony applications. It consolidates multiple line-side functions into a single chip, reducing bill-of-materials complexity. The device supports various international signaling standards through its programmable architecture, making it suitable for diverse market deployments.

Telecom Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided reference material. Consult Skyworks technical support for validated alternatives if this specific variant is unavailable.