SI3016-BS - 3.3V Global DAA V.90 Modem | Skyworks
MPN: SI3016-BS ✗ Cuối đờiSI3016-BS Tóm tắt
A direct access arrangement, or DAA, is a telephone-line interface that separates the external analog network from the digital host processor. In the SI3016 architecture, the host processor provides the system-side DAA while SI3016-BS handles the line-side function. This division allows a design to eliminate a conventional analog front end, isolation transformer, relays, opto-isolators, and a 2- to 4-wire hybrid, according to the manufacturer datasheet carried by Mouser.
Key verified features include 3.2 dBm transmit/receive levels, a 7 µA on-hook line-monitor current, parallel handset detection, and overload protection. The programmable line interface supports adaptation to global telephone-line requirements, while the 3.3 V supply matches contemporary embedded processor systems. These features are relevant to modem, voice-over-data, fax, and telephony equipment that uses a host processor with an integrated system-side DAA.
SI3016-BS combines a mixed-signal line interface with digital modem signaling in one package. Its 16-pin small-outline package supports conventional surface-mount assembly and keeps the telephone-line interface compact. The part is identified as an industrial-temperature component in one distributor result, but the exact temperature range and absolute electrical limits were not included in the supplied excerpts and therefore are not inferred here.
Typical applications include central-office terminal equipment, caller-ID interfaces, voice gateways, fax machines, modems, and embedded telephone systems. In these systems, the SI3016-BS can sit between the telephone network and a processor that integrates the system-side DAA. Its value comes from reducing external analog-interface components while retaining programmable line control and protection functions.
Designers should confirm compatibility with the selected host processor, its system-side DAA, and the country-specific telephone-network requirements before production release. The manufacturer datasheet should govern pin connections, line-interface programming, electrical limits, timing, and test conditions. Designers should also preserve the required isolation and surge-protection strategy at the board and line-interface boundary.
This page consolidates verified distributor listings, the available manufacturer datasheet link, package information, and documented feature data into one engineering-oriented reference. It deliberately leaves unsupported electrical limits, pricing tiers, pin functions, lifecycle claims, and drop-in equivalents unstated until authoritative data is available.
Bộ thay thế dễ dàng lắp đặt cho SI3016-BS — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với SI3016-BS (cùng hình factor và footprint) — khác nhau ở Line Interface, Product Type, Temperature Grade.
Không có bộ thay thế dễ dàng lắp đặt sẵn có cho sản phẩm này.
Yêu cầu các bộ thay thếSI3016-BS Thông số kỹ thuật
| Product Type | Enhanced global direct access arrangement (DAA) and V.90 modem IC |
| Chức năng | Line-side device for processors with an integrated system-side DAA |
| Điện áp cung cấp | 3.3 V |
| Transmit and Receive Level | 3.2 dBm |
| On-Hook Line Monitor Current | 7 µA |
| Line Voltage Monitoring | Integrated |
| Loop Current Monitoring | Integrated |
| Handset Detection | Parallel |
| Overload Protection | Integrated |
| Line Interface | Programmable |
| Hộp | 16-pin SOIC |
| Kiểu lắp đặt | Surface mount |
| Temperature Grade | Industrial |
| Terminal Count | 16 terminals |
| Terminal Form | Gull wing |
| Digital Modem Class | V.90 |
Hướng dẫn cấu hình chân SI3016-BS 16-pin soic
Cấu hình chân cho SI3016-BS (16-pin soic gói). Số thứ tự chân, chức năng và sơ đồ kết nối được xác định trong tài liệu thông số kỹ thuật của nhà sản xuất. Tham khảo nó để biết footprint và hướng dẫn hàn chính xác.
Không có dữ liệu chân cụ thể sẵn có cho SI3016-BS.
Tham khảo: tài liệu kỹ thuật cho cấu hình chân đầy đủ.
Ứng dụng tiêu biểu
SI3016-BS phù hợp cho 7 Áp dụngs: Voice and Data Modems, Fax and Caller-ID Terminals, Industrial Telephone Interfaces, Voice-over-Data Gateways, Central-Office Line Cards, Telephone Test Equipment, Embedded Telemetry Terminals.
Voice and Data Modems
SI3016-BS fits a modem line card when the host processor already implements the system-side DAA. Its verified 3.2 dBm transmit/receive levels, 3.3 V operation, and V.90 classification align with a compact modem signal chain, while integrated line and loop-current monitoring reduces external supervision circuitry. The manufacturer states that the device can replace a conventional analog front end, isolation transformer, relays, opto-isolators, and a 2- to 4-wire hybrid in the intended architecture. Final interoperability still depends on exact processor support, programming, and regional line-network requirements.
Được đề xuất
Fax and Caller-ID Terminals
The SI3016-BS is appropriate for fax or caller-ID equipment built around a processor with an integrated system-side DAA. Parallel handset detection supports shared-line behavior, while line-voltage and loop-current monitoring provide supervision signals without a discrete front end. Its 16-pin SOIC package also keeps the line-side interface compact. Designers should verify handset-detection timing, line-state thresholds, ring and off-hook behavior, and country-specific requirements in the full datasheet before schematic approval.
Được đề xuất
Industrial Telephone Interfaces
For industrial telephone equipment, SI3016-BS consolidates supervision and programmable line control into a 3.3 V, 16-pin SOIC device. Its overload protection and current monitoring functions make it relevant to line cards, telephone test equipment, and communication controllers, although the verified excerpts do not provide complete transient ratings. Engineers must add the isolation, surge, overvoltage, and overcurrent protection required by the actual line exposure and must confirm the industrial temperature limits before deployment.
Được đề xuất
Voice-over-Data Gateways
SI3016-BS can serve as the line-side companion to a processor implementing the system-side DAA in a voice-over-data gateway. Programmable line-interface behavior supports global telephone-line requirements, while the integrated monitor and handset-detection functions simplify supervisory control. The part can reduce discrete analog-interface content, but the design team must validate echo handling, codec integration, line termination, regional approvals, and processor firmware against the complete application guidance rather than relying on the feature summary alone.
Được đề xuất
Central-Office Line Cards
SI3016-BS is a plausible line-side element for a central-office terminal or subscriber-line interface when paired with a processor that contains the required system-side DAA. Integrated line-voltage monitoring, loop-current monitoring, parallel handset detection, and overload protection support practical supervision. Its 16-pin SOIC package simplifies board assembly, but only verified package and feature data were supplied. Backplane protection, isolation, regulatory line access, thermal performance, and exact network timing must therefore be established before design approval.
Được đề xuất
Telephone Test Equipment
The monitoring functions in SI3016-BS make it relevant to line-state test and diagnostic equipment built around a compatible host processor. Line-voltage and loop-current supervision can help the firmware identify off-hook, on-hook, and fault conditions, while parallel handset detection supports shared-line tests. The verified 7 µA on-hook monitor current provides a concrete low-current supervision point. Test engineers must still calibrate external measurement paths and confirm whether the required test states are exposed through the exact processor interface.
Được đề xuất
Embedded Telemetry Terminals
SI3016-BS can support embedded terminals that use a telephone line as a communications path and depend on a processor with an integrated system-side DAA. Its 3.3 V operation, programmable line interface, and integrated supervision help implement control over legacy telephone infrastructure without a discrete transformer-coupled analog front end. Engineering review must cover line exposure, isolation, surge withstand, regulatory access, and regional frequency plans. Those protections cannot be derived solely from the integrated DAA feature description.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho SI3016-BS — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này |
|---|---|
| Package | 16-pin SOIC |
| Brand | Skyworks Solutions |
| Supply Voltage | 3.3 V |
| Modem Class | V.90 |
| DAA Architecture | Line-side DAA for processors with an integrated system-side DAA |
| Transmit and Receive Level | 3.2 dBm |
| On-Hook Line Monitor Current | 7 µA |
| Line Interface | Programmable |
Bảo phân biệt quan trọng
- Integrates multiple line-side supervision functions (vsSI3016-FS)
- Reduces conventional analog-interface content (vsDiscrete transformer-coupled DAA implementation)
- Designed for compact 3.3 V modem implementations (vsConventional analog telephone front end)
Ghi chú thiết kế
Use the complete manufacturer application circuit as the layout baseline and preserve the separation between the telephone-network side and host logic. Keep line-connected traces short, controlled, and isolated according to the required network impedance. Confirm the final creepage, clearance, surge component placement, and grounding strategy with the applicable isolation and line-access requirements; those values were not supplied and must not be guessed from the 16-pin SOIC package.
Power SI3016-BS from a regulated 3.3 V rail and follow the manufacturer's bypass and sequencing recommendations without substituting arbitrary capacitor values. The available excerpts confirm a 3.3 V part but do not include supply-current limits, voltage tolerances, or decoupling values. Before schematic release, obtain those parameters from the full datasheet and verify the host processor's control pins cannot back-power an unpowered DAA.
Do not treat the SI3016-BS as a universal direct replacement for discrete telephone-interface circuitry. The intended design assumes that the selected host processor meets the system-side DAA requirements stated in the manufacturer datasheet. Also do not substitute the SI3016 family solely from its base number: verify the exact ordering suffix, package, pinout, temperature grade, programming registers, lifecycle status, and production availability before approving a second source.
Thông tin tuân thủ
The supplied data contains no manufacturer compliance declarations for SI3016-BS. AEC-Q100 is not applicable to this telecom interface IC based on the stated function, while all other listed compliance fields remain unknown.