SI3016-FS - 3.3V V.90 Line-Side DAA | Skyworks Solutions
料号： SI3016-FS ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $5.3405 | $5.34 |
| 10 | $5.18 | $51.80 |
| 100 | $4.62 | $462.00 |
| 500 | $4.08 | $2,040.00 |
| 1,000 | $3.76 | $3,760.00 |
SI3016-FS 概述
A direct access arrangement is the line-side interface between a telephone network and a modem or host processor. Within the broader hierarchy, the SI3016-FS is a DAA integrated circuit, a line interface IC, a modem IC, and ultimately an interface IC within the semiconductor category. Its programmable line interface is intended to support global telephone-line requirements while reducing board area and the number of discrete components that a conventional analog line interface would require.
The verified listing identifies the SI3016-FS as a 3.3 V, V.90, 16-SOIC device. The compact 16-pin SOIC package is a surface-mount package in the SOIC family. The SI3016-FS is specifically associated with a Skyworks Solutions interface for connecting a line-side DAA arrangement to a compatible Silicon Laboratories host-processor system-side interface. The provided data also distinguishes the SI3016-F-FS ordering variant, but it does not provide a complete pin-level comparison proving that it is a drop-in replacement.
Key benefits include integration of the line-side DAA function, a programmable telephone-line interface, and elimination of several discrete protection and coupling components. These characteristics can simplify compliance-oriented telephone-interface designs, reduce assembly cost, and conserve PCB area compared with discrete implementations. The value is greatest where the host processor supports the required integrated system-side DAA interface and where the complete SI3016 reference design has been evaluated against the applicable network requirements.
Typical uses include V.90 modem equipment, line-side DAA modules, telephone-network interface circuits, and compact data-over-voice products. The SI3016-FS is also relevant to industrial or communications equipment requiring an integrated line-side interface, subject to validation of host compatibility, isolation, surge exposure, line impedance, and regulatory requirements for the target country or network.
The primary design consideration is host-interface and regulatory validation: the device cannot be treated as a generic RS-232 modem because it is a line-side DAA with telephone-network coupling requirements. Designers should follow the manufacturer data sheet for external components, line-side protection, clocking, grounding, and host connections. This page synthesizes verified distributor data, the SI3016 data sheet, alternative evidence, and practical selection guidance that are not presented as a single raw manufacturer table.
直接替换替代料： SI3016-FS ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： SI3016-FS （相同外形与封装尺寸） ——差异在于 Line Interface, Product Type, Temperature Grade.
快速对比工具——选择替代料号进行并排对比：
SI3016-F-FS
✅ 直接替换📋 参考替代料（不在目录中）
SI3016-BS
✅ 直接替换✓ 有现货
联系询价
查看数据手册 →SI3016-FS-03
✅ 直接替换📋 参考替代料（不在目录中）
SI3016-FS 规格参数
| Product Type | Integrated direct access arrangement (DAA) line-side device |
| Modem Standard | V.90 |
| 电源电压 | 3.3 V |
| Line Interface | Programmable telephone-line interface |
| 封装 | 16-pin SOIC |
| 引脚数量 | 16 pins |
| 安装类型 | Surface mount |
| Terminal Form | Gull wing |
| Package Shape | Rectangular |
| Package Code | SOP |
| Temperature Grade | Commercial |
| Product Category | Modems - ICs and Modules |
| Interface Category | Telecom Interface ICs |
| Integrated Functions | Line-side DAA and programmable line interface |
| External AFE Requirement | Eliminated |
| External Isolation Transformer Requirement | Eliminated |
| External Relay Requirement | Eliminated |
| External Opto-Isolator Requirement | Eliminated |
| External 2- to 4-Wire Hybrid Requirement | Eliminated |
| Host Processor Interface | Silicon Laboratories integrated DAA system-side interface |
SI3016-FS sop 引脚配置指南
SI3016-FS（sop 封装）的引脚配置。 引脚编号、功能和连接图在制造商数据手册中定义。请参阅该手册以了解确切的封装尺寸和焊接指南。
暂无详细引脚数据： SI3016-FS.
请参阅 数据手册 以查看完整引脚配置。
典型应用
SI3016-FS 适用于 6 应用s: V.90 Data Modem Equipment, Telephone Line-Side DAA Module, Data-Over-Voice Gateway, Industrial Telephone Interface, Network Endpoint with Legacy Dial Support, Remote Monitoring and Control Terminal.
V.90 Data Modem Equipment
The SI3016-FS fits a V.90 modem product because the verified listing identifies a 3.3 V V.90 modem function and the manufacturer data sheet describes a programmable telephone-line interface. It integrates the line-side DAA arrangement in a 16-pin SOIC, allowing a compact implementation without a separate analog front end, isolation transformer, relay network, opto-isolators, or 2- to 4-wire hybrid. The key design trade-off is that the host processor must support the documented Silicon Laboratories integrated system-side DAA interface. Board-level validation should still cover line termination, ringing, surge exposure, and country-specific network requirements before production release.
推荐
Telephone Line-Side DAA Module
The SI3016-FS is designed specifically for a line-side direct access arrangement, combining a programmable line interface with the DAA function in a 3.3 V, 16-pin SOIC device. According to the manufacturer data sheet, this integration removes several discrete line-interface elements and can reduce board area and assembly complexity. It is especially relevant where each analog component adds cost, routing complexity, or test effort. The design must still follow the complete data sheet and reference design for protection, isolation, printed-circuit-board spacing, and host-side implementation rather than treating the IC as an unrestricted telephone-network attachment.
推荐
Data-Over-Voice Gateway
The SI3016-FS can serve as the line-side element of a data-over-voice gateway where a V.90-compatible interface is required. Its 3.3 V operation and 16-pin SOIC package support compact board layouts, while the integrated DAA replaces the discrete analog front end and coupling elements listed by the manufacturer. This can shorten the analog design cycle and simplify sourcing compared with a discrete implementation. Before selecting it, engineers should verify the gateway host processor interface, modem timing, line-country approvals, and any isolation requirement; integration of those discrete functions does not remove end-product regulatory validation.
推荐
Industrial Telephone Interface
For industrial equipment requiring telephone connectivity, the SI3016-FS offers a programmable global line-side interface in a surface-mount 16-pin SOIC. Integration can reduce the component count compared with a discrete analog line circuit and make the assembly easier to automate. The tradeoff is a dependency on the SI3016 host interface and line-interface implementation documented by the manufacturer. Industrial engineers should also check temperature, isolation, electromagnetic compatibility, surge exposure, and network-interface requirements; the verified commercial temperature-grade classification alone is not sufficient system qualification.
推荐
Network Endpoint with Legacy Dial Support
The SI3016-FS is useful in a network endpoint that must retain legacy analog telephone access while also supporting modern data interfaces. Its V.90 modem classification and integrated line-side DAA provide a defined legacy path in the same design, while an Ethernet or RS-485 companion can handle higher-speed local or network traffic. The 16-pin SOIC package avoids the larger area associated with a discrete hybrid and isolation network. Design trade-offs include shared-board EMI exposure, firmware support for the legacy modem function, and the need to validate the line interface under worst-case ringing and off-hook conditions.
推荐
Remote Monitoring and Control Terminal
The SI3016-FS can provide dial-up connectivity in a remote monitoring or control terminal where a V.90 modem path is required. Its integrated 3.3 V line-side DAA reduces the number of external analog components, while the 16-pin SOIC supports compact production boards. A serial or network interface can carry supervisory data between the terminal and a local controller. The implementation should account for unattended off-hook behavior, line noise, surge protection, and firmware recovery after connection loss. Because the provided excerpts do not expose detailed timing limits or pin functions, the complete manufacturer data sheet remains the controlling design reference.
推荐
推荐产品汇总
工程参考数据： SI3016-FS ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | SI3016-F-FS | SI3016-BS | SI3016-FS-03 |
|---|---|---|---|---|
| Brand | Skyworks Solutions | Skyworks Solutions | Skyworks Solutions | Skyworks Solutions |
| Package | 16-pin SOIC | 16-pin SOIC | 16-pin SOIC | 16-pin SOIC |
关键差异点
- Integrated line-side DAA reduces the discrete component count （对比 Discrete line-interface implementation)
- Verified V.90 classification supports legacy modem designs （对比 Generic interface IC)
- Compact 16-pin SOIC implementation （对比 SI3016-F-FS)
设计说明
Treat the SI3016-FS as a line-side DAA rather than a conventional logic IC. Follow the manufacturer data sheet and reference layout for telephone-line routing, isolation boundaries, grounding, and external protection. Keep high-voltage or line-connected copper away from sensitive host and Ethernet circuitry, and maintain the documented creepage and clearance distances. The 16-pin SOIC footprint simplifies assembly, but correct routing is more important than simply shrinking the board area.
Use a clean 3.3 V supply for the SI3016-FS and place the recommended bypass network close to the device power and ground pins. The verified excerpts establish a 3.3 V supply requirement but do not provide capacitor values or current limits, so those details must come from the Si3016 data sheet. Avoid reusing a generic modem schematic's capacitor values without checking the exact suffix and host-interface implementation.
Do not assume that the similar SI3016-F-FS or SI3016-BS ordering suffixes are automatically interchangeable. Both appear in the same Si3016 family, but the provided evidence does not establish identical firmware, pin behavior, qualification, or host-interface timing. Validate the approved BOM, exact suffix, pinout, and electrical limits before treating any alternative as a drop-in replacement.
Telephone-line switching, ringing, and off-hook transitions can create transient energy and EMI that must be managed according to the manufacturer's application information. Keep the line-side DAA and protection network away from sensitive analog or high-speed digital sections, provide a deliberate ground strategy, and verify radiated and conducted emissions in the final enclosure and cable configuration. Component integration reduces the discrete line circuit but does not waive end-product compliance testing.
合规信息
The verified excerpts identify a commercial-grade line-side DAA but do not state RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals compliance. AEC-Q100 is marked not applicable because this is a commercial communications interface IC rather than an automotive-qualified power device.