BCM47083SA03 - 3+3 11ac WLAN SoC | Broadcom
N.º de pieza: BCM47083SA03 ✗ Fin de vidaBCM47083SA03 Descripción general
A WLAN chipset combines wireless LAN connectivity, Ethernet-facing networking functions, and embedded processing into a single platform. In the product hierarchy, BCM47083SA03 is an embedded microprocessor and RF system-on-chip, and it is associated with network controllers, wireless LAN devices, and Gigabit Ethernet networking equipment. The 3+3 designation indicates three-plus-three Gigabit Ethernet and 11ac positioning as stated by the supplied distributor records, but it should not be interpreted as a complete specification of antenna count, spatial streams, or radio bands without the original datasheet.
The supplied records provide sourcing metadata rather than a complete electrical characterization. DigiKey lists the component under Broadcom Limited with orderable part number BCM47083SA03 and distributor part number BCM47083SA03-ND. Mouser Canada describes the same part as an RF System on Chip and 3+3 GE WLAN chipset with 11ac. Other listings classify it under embedded microprocessors and RF system-on-chip categories. These consistent descriptions make it suitable for preliminary design research into wireless routers, gateways, and similar connected equipment, provided the designer validates pin compatibility, radio certification, firmware support, and supply availability.
A key design consideration is that BCM47083SA03 appears to be a specialized connected-product component rather than a general-purpose microcontroller. A replacement cannot be selected from a generic 32-bit processor list: the complete package, pinout, Ethernet integration, radio interfaces, firmware dependencies, and regulatory requirements must match. The verified cross-reference search did not identify a defensible drop-in replacement, so no substitute MPN is claimed on this page. Because the package pin count and public pin names are absent from the supplied data, the pinout is reported as unavailable rather than inferred.
This page consolidates verified distributor descriptions, sourcing links, application context, and engineering selection guidance that are not available from a single catalog snippet. It also explicitly separates confirmed facts from parameters that still require the manufacturer datasheet, helping procurement and hardware teams avoid treating incomplete distributor metadata as a complete design reference.
Alternativas directas para BCM47083SA03 — mismo encapsulado, compatible pin a pin. Se excluyen las piezas de otro encapsulado que requieren retrabajo de la PCB.
No hay alternativas directas disponibles para este producto.
Solicitar alternativasBCM47083SA03 Valores máximos y características eléctricas
| Product Type | RF system-on-chip and embedded microprocessor |
| Device Description | 3+3 GE WLAN chipset (11ac) |
| Manufacturer | Broadcom Limited |
| Wireless Standard | 11ac |
| Ethernet Positioning | 3+3 GE |
| Series | BCM47083 |
| Base Product Number | BCM47083 |
| Distributor Order Number | BCM47083SA03-ND |
| Package Type | Tray |
| Manufacturer Document Filename | BCM47083SA03.pdf |
| Product Category | RF system-on-chip |
| Alternate Category | Embedded microprocessors |
| Estado RoHS | Nkesp |
Guía de configuración de pines de BCM47083SA03 tray
Configuración de pines para BCM47083SA03 (encapsulado tray). Este componente analógico presenta pines de entrada, salida y alimentación. Consulte la hoja de datos del fabricante para conocer las configuraciones de los pines de ajuste de offset, compensación y habilitación. Ideal para circuitos de acondicionamiento de señal y amplificadores.
No hay datos detallados de patillaje disponibles para BCM47083SA03.
Consulte la hoja de datos para ver la configuración completa de patillas.
Aplicaciones típicas
BCM47083SA03 es adecuado para 6 aplicacións: Wireless Router Platform, Gigabit Ethernet Network Gateway, Enterprise Wireless Access Point, Industrial Wireless Controller, Smart Home Edge Gateway, Network Attached Storage Controller.
Wireless Router Platform
The Broadcom BCM47083SA03 is a candidate for a wireless-router platform because verified distributor records identify it as a 3+3 GE WLAN chipset with 11ac support. Its integrated positioning may help consolidate wired and wireless networking functions into a router design, reducing the number of separate network devices compared with a discrete approach. However, the supplied records do not state the CPU architecture, memory interface, supported radio bands, antenna configuration, or Ethernet port implementation. Those omissions are decisive for a production router, so engineers should use BCM47083SA03.pdf to confirm throughput, radio integration, and firmware requirements. A hardware prototype should not proceed until the complete package drawing, reference design, thermal data, and regulatory constraints have been reviewed.
Recomendado
Gigabit Ethernet Network Gateway
The BCM47083SA03's verified 3+3 GE WLAN positioning makes it relevant to preliminary evaluation for a connected gateway that combines Gigabit Ethernet and wireless LAN functions. Such gateways may aggregate local Ethernet devices with an 11ac wireless segment while offloading network control to an embedded platform. The available evidence confirms the product family and 11ac description but does not reveal PHY rates, port configuration, latency, CPU capacity, memory requirements, or Linux support. Engineers should therefore treat the part as an architecture candidate rather than an approved solution. Validation should include the original package drawing, reference schematic, firmware support policy, antenna certification, and thermal testing under sustained Ethernet and radio traffic.
Recomendado
Enterprise Wireless Access Point
The BCM47083SA03 may be considered during early design work for a wireless access point because the verified product description identifies 11ac support and a 3+3 GE network position. An access-point design would depend on precise radio channels, regulatory domains, antenna paths, spatial streams, and sustained throughput, none of which are quantified in the supplied records. The chipset can support investigation, but it cannot be selected from the description alone. The design team should compare BCM47083SA03.pdf against the access-point reference design, verify the number of radio chains and available antenna interfaces, and confirm availability of the required firmware and regulatory certification. Board placement must also preserve the RF layout and thermal conditions specified by the original documentation.
Recomendado
Industrial Wireless Controller
The Broadcom BCM47083SA03 is a possible candidate for an industrial wireless controller when the product requires integrated 11ac WLAN connectivity and Gigabit Ethernet-class networking. Its embedded-processor classification could suit control-plane tasks, but the supplied data does not establish real-time performance, memory capacity, storage support, operating-temperature range, or long-term supply commitments. Industrial suitability must therefore be established from the manufacturer datasheet and qualification records rather than inferred from the distributor description. Engineers should verify watchdog behavior, boot requirements, firmware support, electromagnetic requirements, and operating limits. Any prototype should undergo sustained-load thermal testing, network-failure recovery testing, and security review before it is used in a controller intended for factory or building automation.
Recomendado
Smart Home Edge Gateway
The BCM47083SA03 can be evaluated for a smart-home edge gateway because its verified description combines a 3+3 GE position with 11ac WLAN capability. That combination may suit a device that bridges wired household equipment and local wireless clients while running network services locally. The source snippets do not provide operating-system support, memory interfaces, radio band coverage, security features, or power-management limits. Before committing to the chipset, engineers should confirm the trusted execution and software-maintenance requirements for a connected-home product, along with the package dimensions and thermal envelope. A gateway design also needs a defined Ethernet topology, reliable boot sequence, device-certificate lifecycle, and update mechanism. These qualifications should be completed using the original manufacturer documentation and Broadcom support channels.
Recomendado
Network Attached Storage Controller
BCM47083SA03 may be relevant to a network-attached-storage controller because the part is classified as a network processor and supports a 3+3 GE WLAN chipset position. Such a controller would potentially combine wired storage access with local wireless management, although the supplied evidence does not confirm storage interfaces, CPU throughput, memory capacity, or sustained I/O behavior. Engineering evaluation should begin with a clear workload model and the manufacturer datasheet rather than an assumption that the wireless description implies NAS capability. The team should validate protocol support, boot media, firmware maintenance, thermal rise, and recovery behavior under sustained traffic. A reference design, if available from Broadcom, should also be checked for Ethernet magnetics, clocking, RF layout, and power-supply recommendations that materially affect board-level integration.
Recomendado
Resumen de productos recomendados
Datos de referencia de ingeniería para BCM47083SA03 — comparación, orientación de diseño e información de cumplimiento.
Guía de selección
Diferenciadores clave
- Specialized integrated WLAN and Gigabit Ethernet positioning (frente a Generic embedded processors)
- Broadcom networking-product alignment (frente a Generic Wi-Fi modules)
- Defined Broadcom series identity (frente a Unrelated Ethernet and wireless semiconductors)
Notas de diseño
Do not treat a generic embedded processor as a substitute for BCM47083SA03. The supplied records identify a specialized 3+3 GE 11ac WLAN chipset, so replacement requires validation of the complete package, pinout, radio interfaces, Ethernet integration, firmware support, and regulatory design. The suffix alone is not evidence of interchangeability. Use the original Broadcom ordering and package documents, and obtain manufacturer guidance before changing the MPN.
Do not begin a production power-supply design from the available distributor metadata because the core voltage, I/O voltage, current limits, power states, and startup sequencing are not supplied. Retrieve BCM47083SA03.pdf and its reference design, then size the supply for worst-case Ethernet and radio activity rather than a nominal operating mode. Include the manufacturer's startup sequencing and bypass requirements in the schematic review, and verify thermal performance with the actual PHY, magnetics, memory, and antenna-connected board configuration.
Keep the PCB layout process aligned with the original manufacturer reference design, especially around the wireless interface, RF connections, Ethernet PHY section, clocking, and power delivery. The supplied sources contain no land pattern or routing guidance, so dimensions and clearances must come from BCM47083SA03.pdf rather than visual inference. Prototype only after the package drawing, pin map, reference schematic, and stack-up assumptions have been reconciled with the board outline and enclosure constraints.
The inventory numbers in the verified search snippets are historical snapshots: Wolfchip reported 12325 pieces on 2026-06-03, while mpu-supplier reported 3708 pieces. Neither figure proves availability on 2026-10-30, and neither establishes a manufacturer production commitment. Procurement should request a current quote, date-code information, authorized-channel status, and a production schedule. Avoid treating an aggregator result as proof of long-term availability for a networking SoC.
Información de cumplimiento
The mpu-supplier snippet displays a RoHS field value of Nkesp, which does not provide a usable compliance determination. No explicit RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals evidence was supplied, so all fields remain unknown.
