Overview
The SI3019-F-FTR is a part of the Si3050+Si3011/18/19 Voice DAA (Data Access Arrangement) chipset produced by Skyworks Solutions Inc. This highly-programmable solution provides a globally-compliant foreign exchange office (FXO) analog interface. The chipset is designed to eliminate the need for costly isolation transformers, relays, or opto-isolators, leveraging Skyworks' patented isolation capacitor technology for superior surge immunity and robust field performance.
Key Specifications
| Parameter | Symbol | Test Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Ambient Temperature (F-Grade) | TA | 0 | 25 | 70 | °C | |
| Ambient Temperature (G-Grade) | TA | -40 | 25 | 85 | °C | |
| Supply Voltage, Digital | VD | 3.0 | 3.3 | 3.6 | V | |
| Package Type | TSSOP-16, SOIC-16, QFN-20 | |||||
| Isolation Voltage | > 5000 V |
Key Features
- Highly-programmable and globally-compliant FXO analog interface
- Patented isolation capacitor technology for superior surge immunity
- No need for isolation transformers, relays, or opto-isolators
- PCM highway data interface, µ-law/A-law companding, and SPI control interface
- Integrated codec and 2- to 4-wire analog hybrid
- Programmable digital hybrid for near-end echo reduction
- Polarity reversal detection and programmable digital gain in 0.1 dB increments
- Integrated ring detector, Type I and II caller ID support, and pulse dialing support
- 3.3 V power supply and daisy-chaining for up to 16 devices
- Ground start and loop start support
Applications
The SI3019-F-FTR is designed for use in various telecommunication and voice communication systems, including:
- Foreign Exchange Office (FXO) interfaces
- Telephony systems requiring high isolation and robust surge immunity
- VoIP (Voice over Internet Protocol) gateways and adapters
- Modems and dial-up internet devices
- Other applications requiring programmable voice DAA solutions
Q & A
- What is the SI3019-F-FTR used for?
The SI3019-F-FTR is used as part of a Voice DAA chipset to provide a highly-programmable and globally-compliant FXO analog interface. - What are the key benefits of the patented isolation capacitor technology?
The patented isolation capacitor technology eliminates the need for costly isolation transformers, relays, or opto-isolators and provides superior surge immunity. - What are the available package types for the SI3019-F-FTR?
The SI3019-F-FTR is available in TSSOP-16, SOIC-16, and QFN-20 packages. - What is the isolation voltage of the SI3019-F-FTR?
The isolation voltage is greater than 5000 V. - Does the SI3019-F-FTR support caller ID?
Yes, it supports Type I and II caller ID. - Can the SI3019-F-FTR be daisy-chained?
Yes, it supports daisy-chaining for up to 16 devices. - What is the power supply voltage for the SI3019-F-FTR?
The power supply voltage is 3.3 V. - Does the SI3019-F-FTR support ground start and loop start?
Yes, it supports both ground start and loop start. - What is the dynamic range of the TX/RX for the SI3019-F-FTR?
The dynamic range for TX/RX is 80 dB. - Is the SI3019-F-FTR RoHS compliant?
Yes, the SI3019-F-FTR is RoHS compliant.
