SI2417-C-FT V.32 56kbps Modem Chip | Skyworks Solutions
MPN: SI2417-C-FT ✓ AktifSI2417-C-FT Genel Bakış
A modem chipset is an integrated communications component that combines modulation, demodulation, and the associated line-interface functions required for asynchronous serial data transfer over a telephone or point-to-point line. Within the broader semiconductor hierarchy, the SI2417-C-FT belongs to the modem IC family, interface IC category, and ultimately the broader communications semiconductor market. Using an integrated chipset can reduce the number of external discrete functions required around a communications controller.
The SI2417-C-FT supports the V.32 data format and operates within the ISOmodem family, whose products cover modem speeds from 2,400 bps to 56,000 bps. Its principal documented attributes are the 56 kbps maximum signaling rate, V.32 data format, 24-pin TSSOP package, tube packaging, lead-free construction, and RoHS compliance. The standardized package and tube presentation also support controlled manufacturing and inspection in equipment that was originally designed around this modem chipset.
Technically, a V.32 modem is designed for reliable asynchronous data transfer over analog channels where a higher-level protocol manages error correction and session control. The integrated chipset approach places the modem-related circuitry in a single package, allowing a host processor or terminal equipment to connect the device to the appropriate line-side network interface. Designers must still provide suitable host-interface, power, grounding, and analog line coupling components around the device.
Typical applications include legacy fax systems, data terminal equipment, point-of-sale systems, industrial data-collection equipment, and embedded communication controllers. The SI2417-C-FT is most appropriate where an existing design already uses its established V.32 electrical interface and 24-pin TSSOP footprint. New designs should confirm protocol timing, host signaling, line-interface requirements, and regulatory constraints against the manufacturer datasheet before committing the component to a board.
For PCB implementation, follow the manufacturer land pattern and pin descriptions exactly because the TSSOP lead pitch and exposed signal assignments define the footprint. Place bypass capacitors close to the supply pins, maintain the recommended analog and digital grounding strategy, and keep high-energy line-side routing away from sensitive host-side signals. Confirm that all 24 pins have suitable PCB breakout access for test and rework.
This product record combines verified package, format, speed, compliance, and lifecycle information with application guidance, pinout-routing requirements, and a component-level comparison. It also distinguishes documented device facts from engineering information that must be confirmed in the manufacturer datasheet, helping engineers evaluate SI2417-C-FT for both new designs and legacy equipment maintenance.
Drop-in alternatifler için SI2417-C-FT — aynı paket, pin-başına uyumlu. PCB yeniden montajı gerektiren farklı paket bileşenleri dışlanmıştır.
Bu Serideki Variantlar
Yedek parça uyumlu olan aynı serideki modeller SI2417-C-FT (aynı form faktörü ve ayağa oturma) — farklı olan Maximum Data Rate, Product Type.
SI2493-FT
✅ Yerleştirme📋 Katalogda Olmayan Referans Alternatifi
SI2415-D-FT
✅ YerleştirmeFiyat için iletişime geçin
Veri Şablonunu Görüntüle →SI2434-C-FT
✅ YerleştirmeFiyat için iletişime geçin
Veri Şablonunu Görüntüle →SI2415-C-FT
✅ Yerleştirme📋 Katalogda Olmayan Referans Alternatifi
SI2417-C-FT Özellikler
| Product Type | Modem chip chipset |
| Manufacturer | Skyworks Solutions |
| Maximum Data Rate | 56 kbps |
| Data Format | V.32 |
| Product Family | ISOmodem |
| ISOmodem Family Speed Range | 2,400 bps to 56,000 bps |
| Package Type | 24-TSSOP |
| Package Body Width | 4.40 mm |
| Package Width (Imperial) | 0.173 inch |
| Montaj Türü | Surface Mount |
| Packaging Type | Tube |
| Lead-Free Status | Lead Free |
| RoHS Durumu | RoHS Compliant |
| Yaşam Döngüsü Durumu | Active |
| Pin Sayısı | 24 pins |
SI2417-C-FT 0.173 inch Pin Yapısı Kılavuzu
SI2417-C-FT (0.173 inch paket) için pin yapısı. Pin numaralandırma, işlevleri ve bağlantı şemaları üretici veri kitapçığında tanımlanmıştır. Doğru ayak ve soldurma kılavuzları için onu referans alın.
Ayrıntılı pin çıkış verisi mevcut değil: SI2417-C-FT.
Aşağıdaki veri sayfası tam pin konfigürasyonu için.
Tipik Uygulamalar
SI2417-C-FT için uygundur 6 uygulamas: Legacy Fax Systems, Point-of-Sale Terminals, Industrial Data Collection, Data Terminal Equipment, Embedded Communications Controllers, Remote Monitoring Equipment.
Legacy Fax Systems
The SI2417-C-FT is appropriate for a legacy fax system designed around a 24-pin V.32 system-side modem chipset. Its documented 56 kbps maximum rate and ISOmodem-family heritage connect it to equipment architectures that use dedicated modem silicon rather than a software-defined radio or modern broadband interface. The 4.40 mm-wide TSSOP package permits reuse of an existing board footprint. Before replacement, verify the pin table, host timing, supply requirements, and line-side network because package identity alone does not establish electrical equivalence. A production revision should also preserve the original tube-handling and soldering process to avoid mechanical damage to the fine-pitch leads.
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Point-of-Sale Terminals
A point-of-sale terminal can use the SI2417-C-FT when its established architecture requires a dedicated V.32 modem path for authorization, reporting, or remote support. The device provides a defined 56 kbps modem-class function in a compact 24-pin TSSOP package, reducing reliance on external modem components. Its useful role is limited to systems built around the corresponding Silicon Labs or Skyworks modem ecosystem and its expected host interface. Layout should isolate line-side routing, preserve the recommended ground arrangement, and provide local bypass capacitance. Firmware and cabling must also support V.32 operation rather than assuming that any 56 kbps-capable endpoint can communicate directly with the module.
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Industrial Data Collection
The SI2417-C-FT can support legacy industrial data-collection equipment that exchanges information over a V.32-compatible modem link. The chipset's 56 kbps rate is appropriate for supervisory, configuration, and status traffic rather than high-volume sensor streaming. Its 24-pin TSSOP package supports compact controller boards, while the defined ISOmodem architecture can simplify migration from equipment designed around the original chipset. Engineers must qualify the analog line interface, surge protection, grounding, and isolation for the installation environment. Also verify operating-temperature limits and the host protocol because commercial availability of the part does not establish suitability for every industrial enclosure or extended temperature range.
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Data Terminal Equipment
The SI2417-C-FT is suited to a data terminal built around a dedicated 56 kbps V.32 modem chipset. Integrating the modem function into the 24-pin TSSOP device allows the terminal controller to focus on application data while the modem handles the line-oriented signaling function. This arrangement is especially relevant to equipment retained for compatibility with established remote-access networks. The PCB should follow the exact TSSOP land pattern and manufacturer pin-description table, because the host and line-side assignments determine the external circuit. Add test points for power, reset or control signals, and modem status to simplify production troubleshooting. Confirm that the terminal's upper-layer protocol and error-recovery behavior are compatible with V.32 operation.
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Embedded Communications Controllers
An embedded controller can use the SI2417-C-FT as a dedicated modem front end when the product must retain V.32 connectivity. The chipset operates at up to 56 kbps and comes in a compact 24-TSSOP package, allowing it to share a control board with a microcontroller and serial interface. The architecture is most appropriate where compatibility with an existing modem chipset and host protocol matters more than connection speed. Engineers should allocate separate analog and digital grounding paths, keep sensitive host traces away from line-side nodes, and follow the manufacturer's capacitor recommendations. A fallback to another modem family may require software and hardware changes, so document the chipset dependency when planning product revisions or long-term maintenance.
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Remote Monitoring Equipment
The SI2417-C-FT can serve older remote monitoring and telemetry terminals that use a dedicated V.32 modem chipset. Its 56 kbps rate is sufficient for command traffic, status reports, and periodic configuration downloads when continuous high-speed data transfer is unnecessary. The 4.40 mm-wide, 24-pin TSSOP package is useful for compact instrumentation built around the established chipset. Designers should place the modem according to the manufacturer footprint and separate line-side energy from sensitive measurement circuits. Confirm the complete operating-temperature range, supply behavior, and line-network requirements before field deployment. Where the equipment must interoperate with newer remote endpoints, test the complete session protocol rather than relying only on the nominal 56 kbps modem rate.
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Önerilen Ürünler Özeti
Mühendislik referans verileri: SI2417-C-FT — karşılaştırma, tasarım rehberi ve uyumluluk bilgileri.
Seçim Kılavuzu
Alternatiflerle Karşılaştırma
| Parametre | Bu Ürün | SI2493-FT | SI2415-D-FT | SI2434-C-FT | SI2415-C-FT |
|---|---|---|---|---|---|
| Brand | Skyworks Solutions | Skyworks Solutions | Skyworks Solutions | Skyworks Solutions | Skyworks Solutions |
| Package | 24-TSSOP | 24-TSSOP - same | 24-TSSOP - same | 24-TSSOP - same | 24-TSSOP - same |
| Product Family | ISOmodem | ISOmodem-family modem module | ISOmodem-family modem chipset | ISOmodem-family modem chipset | ISOmodem-family modem chipset |
Ana Farklılayıcılar
- Direct V.32 specification for established modem-system compatibility (karşılaştırma:SI2493-FT)
- Defined tube-packaged production format (karşılaştırma:SI2415-C-FT)
- Explicit lead-free and RoHS-compliant construction (karşılaştırma:SI2434-C-FT)
Tasarım Notları
Use the exact manufacturer TSSOP-24 land pattern and preserve the package orientation mark on the assembly drawing. Pin 1 placement, lead pitch, and courtyard dimensions must agree with the selected footprint library before Gerber release. Place the device close to its bypass capacitors and route the supply and ground connections directly to the relevant pins rather than through a general-purpose signal path. For a replacement board, compare all 24 numbered pins in the schematic against the manufacturer pin-description table.
Separate line-side modem routing from host-side digital signals and maintain the manufacturer's analog and digital grounding arrangement. Keep switching nodes, relay contacts, and high-energy transients away from modem input paths. If the board includes surge protection or isolation components, place them where their parasitic capacitance will not distort communications timing. Validate the completed layout with signal-integrity and EMC testing because package compatibility does not guarantee equivalent board-level behavior.
Do not select a replacement from the package marking alone. Verify the V.32 operating mode, host-interface timing, supply voltage, line-side pin functions, reset requirements, and clock or oscillator requirements for every proposed substitute. Related SI2415, SI2434, and SI2493 devices use different family suffixes and may differ in functions even when they use the same 24-TSSOP outline. Treat a part as drop-in only after completing a manufacturer-document pin-by-pin comparison.
Calculate the modem's average and worst-case supply demand before assigning the regulator and bulk capacitance. Follow the manufacturer recommendations for local bypass capacitance and ensure the selected source can accommodate modem startup transients without causing a supply dip. Place bulk energy storage near the modem supply entry point and local high-frequency decoupling close to the device. Confirm minimum operating voltage, maximum voltage, and power dissipation against the final enclosure temperature.
Uyumluluk Bilgisi
RoHS-compliant and lead-free status are explicitly listed for SI2417-C-FT. REACH, halogen-free, conflict-minerals, and automotive qualification status are not stated.
