SI3015-KS - 2.4 kbps V.90 Modem IC | Skyworks Solutions
N.º da peça: SI3015-KS ✗ Fim de vida| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $0 | $0,00 |
| 10 | $0 | $0,00 |
| 100 | $0 | $0,00 |
| 500 | $0 | $0,00 |
| 1.000 | $0 | $0,00 |
SI3015-KS Visão geral
A modem integrated circuit is a mixed-signal interface component that converts digital data into line-signal waveforms and reconstructs digital data from received signals. Within the broader category of interface ICs, this function bridges a host processor or data terminal with a communications channel. The V.90 designation identifies the modem standard associated with the listed 2.4 kbps operating class, while V.22BIS documentation provides additional family-level context. Error-correction capability is particularly relevant when a design must recover reliably from line noise or signal impairments.
The SI3015-KS combines an integrated modem function with a compact 16-SOIC footprint. Its primary verified features are the 2.4 kbps modem rate, V.90 listing, 16-pin SOIC package, surface-mount construction, and error-correction support as stated in the indexed datasheet description. The package is suited to industrial and telecommunications equipment that retains V.22bis or V.90-era interfaces. Because this is a legacy interface product, system compatibility, electrical limits, clocking, and interface timing should be confirmed against the original manufacturer documentation before a new PCB is released.
The SI3015-KS belongs to a signal path where analog line-side behavior and digital host-side behavior meet. Designers commonly place it in terminal equipment, data-card hardware, remote-control systems, and embedded telephone-data products. Its 2.4 kbps speed is much slower than modern broadband links, but it remains useful for low-bandwidth, legacy, or cost-constrained systems whose counterpart equipment still supports the same modem standard and physical interface.
A key procurement consideration is lifecycle status. The verified Mouser result states that SI3015-KS is “Not recommended for new designs” and directs users to the Si3018 datasheet. Consequently, the SI3015-KS is most appropriate for repair, continuation, or compatibility work rather than unrestricted greenfield adoption. Existing production programs should verify lifecycle status, availability, and any notice of change before committing a long-term BOM.
This page consolidates verified distributor descriptions, lifecycle guidance, application context, and sourcing information for SI3015-KS. It distinguishes the 16-SOIC V.90 2.4 kbps listing from related SI3015 documentation while avoiding unsupported electrical claims. Engineers should use the datasheet and line-interface circuitry for final timing, pin, protection, and component-selection decisions.
Alternativas drop-in para SI3015-KS — mesmo encapsulamento, compatível pino a pino. Peças de encapsulamento diferente que exigem retrabalho na PCB são excluídas.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
SI3015-KSR
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
SI3015-KS Especificações
| Product Type | Modem IC |
| Modem Data Rate | 2.4 kbps |
| Listed Modem Standard | V.90 |
| Documented Family Standard | V.22BIS |
| Error Correction | Supported |
| Encapsulamento | 16-pin SOIC |
| Package Designation | 16-SOIC |
| Tipo de montagem | Surface Mount |
| Manufacturer | Skyworks Solutions |
| Historical Manufacturer | Silicon Laboratories |
| Lifecycle Recommendation | Not recommended for new designs |
| Recommended New-Design Reference | Si3018 datasheet |
| Product Classification | Telecom Interface IC |
| Interface Family | ISOMODEM chipset |
Configuração de pinos do SI3015-KS
| Pino 1 | [DATA_NEEDED: pin name] — Pin assignment must be verified against the manufacturer datasheet. |
| Pino 2 | [DATA_NEEDED: pin name] — Pin assignment must be verified against the manufacturer datasheet. |
| Pino 3 | [DATA_NEEDED: pin name] — Pin assignment must be verified against the manufacturer datasheet. |
| Pino 4 | [DATA_NEEDED: pin name] — Pin assignment must be verified against the manufacturer datasheet. |
| Pino 5 | [DATA_NEEDED: pin name] — Pin assignment must be verified against the manufacturer datasheet. |
| Pino 6 | [DATA_NEEDED: pin name] — Pin assignment must be verified against the manufacturer datasheet. |
| Pino 7 | [DATA_NEEDED: pin name] — Pin assignment must be verified against the manufacturer datasheet. |
| Pino 8 | [DATA_NEEDED: pin name] — Pin assignment must be verified against the manufacturer datasheet. |
| Pino 9 | [DATA_NEEDED: pin name] — Pin assignment must be verified against the manufacturer datasheet. |
| Pino 10 | [DATA_NEEDED: pin name] — Pin assignment must be verified against the manufacturer datasheet. |
| Pino 11 | [DATA_NEEDED: pin name] — Pin assignment must be verified against the manufacturer datasheet. |
| Pino 12 | [DATA_NEEDED: pin name] — Pin assignment must be verified against the manufacturer datasheet. |
| Pino 13 | [DATA_NEEDED: pin name] — Pin assignment must be verified against the manufacturer datasheet. |
| Pino 14 | [DATA_NEEDED: pin name] — Pin assignment must be verified against the manufacturer datasheet. |
| Pino 15 | [DATA_NEEDED: pin name] — Pin assignment must be verified against the manufacturer datasheet. |
| Pino 16 | [DATA_NEEDED: pin name] — Pin assignment must be verified against the manufacturer datasheet. |
Aplicações típicas
SI3015-KS é adequado para 7 aplicaçãos: Legacy Telephone-Line Terminal Equipment, Industrial Remote Terminal, Data-Card Retrofit and Repair, Embedded Telemetry Gateway, Legacy Network Extender, Vintage Communication Controller, Point-of-Sale Terminal.
Legacy Telephone-Line Terminal Equipment
The SI3015-KS fits legacy telephone-line terminals that require a low-speed modem interface rather than broadband connectivity. Its verified 2.4 kbps listed rate and V.22BIS family description support point-to-point data communication over a narrowband line, while the indexed error-correction feature helps recover transmitted data after line impairments. The 16-SOIC package fits conventional surface-mount assembly, but the exact line-interface circuitry and timing should follow the original datasheet and reference schematic.
Recomendado
Industrial Remote Terminal
SI3015-KS is appropriate for an industrial remote terminal that communicates over a legacy telephone or modem network and still depends on the established SI3015 interface. Its 2.4 kbps class is sufficient for supervisory data, configuration exchange, and status reporting rather than high-volume transfers. The 16-SOIC package avoids a through-hole footprint, but engineers should confirm isolation, surge protection, grounding, and environmental requirements for the installation environment.
Recomendado
Data-Card Retrofit and Repair
The SI3015-KS supports repair and continuation of legacy data-card hardware built around the SI3015 interface family. Its verified package is 16-SOIC, enabling a like-for-like board-level replacement strategy when the original circuit, signal levels, and software protocol remain unchanged. Because Mouser marks the device not recommended for new designs, use it where field compatibility is more important than a current product roadmap, and verify every mechanical and electrical match before procurement.
Recomendado
Embedded Telemetry Gateway
SI3015-KS can serve as the legacy modem element in an embedded telemetry gateway that must send control or monitoring information over a narrowband line. The 2.4 kbps listed modem rate is practical for low-frequency telemetry, and error correction improves the reliability of data received over impaired links. The 16-SOIC package supports automated board assembly, while the host processor and communications isolation must be selected separately according to system architecture.
Recomendado
Legacy Network Extender
A network extender that bridges older terminal equipment to a modem-based line can use SI3015-KS when interoperability with the established modem chipset is required. The V.22BIS family documentation and error-correction capability distinguish it from a generic UART transceiver and make it relevant to line-signaling designs. The verified 16-SOIC package supports compact implementation, although line-side protection and connector circuitry are not specified in the supplied data.
Recomendado
Vintage Communication Controller
SI3015-KS is suitable for a vintage communication controller that still expects the original modem chipset electrical and software behavior. The indexed error correction supports dependable recovery on a degraded line, and the listed 2.4 kbps rate aligns with low-bandwidth command or maintenance channels. Because the product is not recommended for new designs, the strongest use case is sustaining installed equipment or replicating an established design rather than creating a new platform.
Recomendado
Point-of-Sale Terminal
The SI3015-KS can support a legacy point-of-sale terminal that transmits transaction data through an older modem path. Its 2.4 kbps class is suitable for concise payloads and its error-correction feature can assist with line quality. The 16-SOIC package allows integration into a compact surface-mount design. However, current payment systems normally favor supported connectivity, so this application is best treated as an established-system continuation rather than a default choice for new retail equipment.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para SI3015-KS — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | SI3015-KSR |
|---|---|---|
| Package | 16-pin SOIC | 16-pin SOIC |
| Brand | Skyworks Solutions | Silicon Laboratories |
| Product Type | Modem IC | Modem IC |
| Listed Data Rate | 2.4 kbps | 2.4 kbps |
| Listed Modem Standard | V.90 | V.90 |
| Documented Family Standard | V.22BIS | V.22BIS |
| Error Correction | Supported | Supported |
| Mounting Type | Surface Mount | Surface Mount |
Principais diferenciais
- Documented error-correction support (vs SI3015-KSR)
- Current distributor brand association (vs SI3015-KSR)
- Explicit lifecycle guidance (vs SI3015-KSR)
Notas de projeto
Do not treat a similar SI3015 order code as proof of interchangeability. The supplied search results identify SI3015-KSR, but they do not provide a complete pin table, electrical limits, or package drawing. Before substituting, compare every pin, supply requirement, clock connection, line-side signal, host-side interface, and timing parameter against the exact SI3015-KS datasheet revision used by the equipment being serviced.
The supplied verified data does not state the SI3015-KS supply voltage, current consumption, or decoupling requirements. Do not infer them from the modem standard or the 16-SOIC package. Use the original datasheet for recommended input capacitance, voltage tolerance, and power sequencing, and validate the regulator’s headroom and noise performance against the analog and digital sections of the modem circuit.
A modem interface combines sensitive analog signaling with digital control, so the original reference layout should be followed closely. Keep line-side and host-side return paths controlled, place decoupling close to the relevant supply pins, and preserve the manufacturer-recommended grounding topology. The supplied material does not expose trace-spacing or grounding values, so those details must be obtained from the full datasheet and reference schematic rather than guessed.
Mouser explicitly marks SI3015-KS as not recommended for new designs and refers to the Si3018 datasheet. Treat a Si3018 as a potential successor path, not automatically as a drop-in replacement. Verify protocol interoperability, line-interface topology, package dimensions, pin mapping, clock requirements, host interface, regulatory obligations, and legacy software support before transferring a production design.
Informações de conformidade
No verified environmental or substance-compliance statements were supplied. AEC-Q100 is not applicable because SI3015-KS is a modem interface IC rather than an automotive-qualified component.