BCM5655KPB STRATAXGS Multi-Layer Switch | Broadcom
Référence : BCM5655KPB ✗ Fin de vie| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $0 | $0,00 |
| 10 | $0 | $0,00 |
| 100 | $0 | $0,00 |
| 500 | $0 | $0,00 |
| 1 000 | $0 | $0,00 |
BCM5655KPB Présentation
What is an integrated multi-layer switch? It is a networking semiconductor that combines Ethernet frame switching with higher-layer packet classification, forwarding, filtering, or traffic-control functions. In the broader product hierarchy, the BCM5655 belongs to Ethernet switching silicon, then to network interface and telecom interface integrated circuits, and finally to general-purpose semiconductors. This integration can simplify telecommunications access equipment by reducing the number of discrete network-processing and packet-forwarding components around a central processor.
The verified BCM5655KPB record specifically identifies STRATAXGS technology. STRATAXGS is Broadcom's networking architecture for scalable packet-processing systems, but the supplied excerpts do not include a BCM5655KPB feature table. The verified records do establish the device family, telecommunications orientation, Ethernet multi-layer-switch function, marketplace availability across nine distributors, and the existence of downloadable documentation. No numerical performance specification can be repeated safely without opening the underlying manufacturer document.
Typical implementation areas include telecommunications line-card, access, aggregation, and edge equipment where packet forwarding and Ethernet interface density are required. The BCM5655 family may be evaluated for designs requiring STRATAXGS packet handling, but firmware, host interfaces, SerDes lanes, electrical characteristics, thermal limits, and package mechanics must all be checked against the exact datasheet revision. This family-level device should not be selected solely from a distributor classification.
The primary design consideration is source-document control. Search results use both BCM5655 and BCM5655KPB terminology, while package and electrical data are absent. Before schematic capture or procurement, verify the exact ordering code, pin definitions, exposed-pad requirements, reference clock, power rails, interface protocols, reset behavior, and absolute maximum ratings. Do not infer these values from similar BCM56xx devices because small package or suffix differences can materially alter a telecom design.
This page synthesizes verified family identity, distributor coverage, document availability, and replacement-search results while explicitly separating known facts from missing data. Its practical value is documenting what engineers must obtain before using BCM5655KPB in telecom equipment rather than presenting unverified switch specifications as definitive facts.
Alternatives de remplacement direct pour BCM5655KPB — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
Aucune alternative de remplacement direct disponible pour ce produit.
Demander des alternativesBCM5655KPB Valeurs maximales et caractéristiques électriques
| Product Type | STRATAXGS integrated multi-layer switch |
| Product Category | Ethernet switch |
| Manufacturer | Broadcom Limited |
| Target Market | Telecommunications |
| Series | BCM5655 |
| Switch Architecture | STRATAXGS |
| Switching Function | Integrated multi-layer switching |
| Interface Classification | Telecom interface IC |
| Ethernet Classification | Ethernet switch |
| AEC-Q100 Qualification | not_applicable |
| Distributor Count Reported by Octopart | 9 distributors |
Guide de configuration des broches du BCM5655KPB standard
Configuration des broches du BCM5655KPB (boîtier standard). Ce composant analogique comporte des broches d'entrée, de sortie et d'alimentation. Consultez la fiche technique du fabricant pour les configurations des broches d'annulation d'offset, de compensation et d'activation. Idéal pour le conditionnement de signaux et les circuits amplificateurs.
Aucune donnée de brochage détaillée disponible pour BCM5655KPB.
Consultez la fiche technique pour la configuration complète des broches.
Applications typiques
BCM5655KPB convient pour 6 applications: Telecommunications Access Equipment, Ethernet Aggregation Line Cards, Carrier Ethernet Edge Platforms, Packet Forwarding Gateways, Telecom Interface Modules, Industrial Network Gateways.
Telecommunications Access Equipment
BCM5655KPB is a supported fit at the product-family level for telecommunications access equipment because verified sources classify it as a STRATAXGS integrated multi-layer switch and telecom interface IC. An engineer would place it in the packet-forwarding path between physical interfaces and a host or aggregation fabric. However, the verified data supplies no Ethernet port count, switching throughput, SerDes lane rate, or clock specification. Before schematic capture, confirm those parameters, power rails, reset sequencing, and software requirements in the exact manufacturer datasheet; otherwise system throughput and line-card compatibility cannot be quantified.
Ethernet Aggregation Line Cards
The BCM5655KPB family is relevant to Ethernet aggregation line cards that require integrated multi-layer switching rather than a simple frame-only bridge. Its verified STRATAXGS identity suggests a packet-processing role within telecom-grade interface equipment. Engineering evaluation must still establish maximum frame size, switching capacity, queueing behavior, host interface, and serial link compatibility. Because none of those values is present in the supplied excerpts, use BCM5655KPB only after obtaining controlled Broadcom documentation and confirming that its interface set matches the line-card architecture.
Carrier Ethernet Edge Platforms
BCM5655KPB may be evaluated for Carrier Ethernet edge platforms where integrated Ethernet switching, packet classification, and forwarding can reduce external network silicon. The verified classification supports that general application, but it does not establish service-rate, latency, temperature, or reliability figures. A carrier-oriented design should verify port speed, oversubscription behavior, management interfaces, reset requirements, and environmental ratings against the manufacturer document. Similar BCM56xx devices should not be substituted because family similarity does not establish electrical or software equivalence.
Packet Forwarding Gateways
A packet-forwarding gateway can use the BCM5655KPB's verified multi-layer switch function to connect internal interfaces with an external Ethernet network. The device should be treated as a specialized telecom networking IC rather than a general microcontroller, and its system behavior must be integrated with processor, memory, and firmware resources. Verified sources do not disclose internal memory, host bus, boot interface, interrupt topology, or clocking. These missing details must be resolved before allocating board area, selecting magnetics, or defining timing constraints in a gateway design.
Telecom Interface Modules
BCM5655KPB is categorized as a telecom interface IC, making it a candidate for dedicated interface modules that terminate or aggregate network traffic. The verified STRATAXGS description supports packet-switching functionality, while the absence of package and electrical data prevents a defensible board-level prescription. Engineers must confirm lead assignments, supply voltage, decoupling requirements, thermal performance, exposed-pad construction, and reference-clock routing. The module should not be laid out from another BCM5655 suffix unless its datasheet proves the same package and pinout.
Industrial Network Gateways
BCM5655KPB may be assessed for industrial network gateways that bridge telecommunications-facing and local Ethernet traffic. Its verified multi-layer switching role could support deterministic packet handling, but the supplied evidence does not provide industrial temperature grades, EMC results, lifecycle status, or long-term supply commitments. Before using it in factory automation, networking, or machinery infrastructure, obtain the exact electrical and environmental specifications and assess functional-safety and update implications at the system level. Commercial availability listings alone do not establish industrial suitability.
Données de référence d'ingénierie pour BCM5655KPB — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit |
|---|---|
| Brand | Broadcom |
| Architecture | STRATAXGS |
| Product Function | Integrated multi-layer switch |
| Target Market | Telecommunications |
| Lifecycle Status | unknown |
Notes de conception
Do not assume that any similarly named BCM5655 device is electrically or pin compatible with BCM5655KPB. The verified search results identify the target as a STRATAXGS integrated multi-layer switch but do not disclose its package, pin count, supply rails, or clocking. Before releasing a schematic or PCB, compare the exact Broadcom ordering code, package drawing, pin table, absolute-maximum ratings, and interface specifications under document control.
Power-supply design cannot be finalized from the supplied records because operating voltages, current consumption, sequencing, and tolerance limits are unavailable. Obtain the manufacturer power specifications and identify every rail, regulator, decoupling value, and startup requirement from the controlled datasheet. In telecom equipment, downstream line cards often experience abrupt traffic changes, so budget for verified worst-case current rather than relying on typical or family-level estimates.
BCM5655KPB is a networking IC, but the verified excerpts do not identify its SerDes type, pin rates, impedance requirements, or reference-clock frequency. Treat high-speed routing as unavailable pending documentation. Use manufacturer-recommended topology and terminations only after confirming the exact interface mode, and validate channel loss, skew, shielding, and connector behavior in the assembled telecom or industrial system.
Do not allocate a footprint from the MPN suffix or a generic Broadcom library. The package drawing and exposed-pad requirements are absent from the verified evidence, so obtain the official land pattern, solder mask, paste, and thermal-via recommendations. Compare land geometry against manufacturing capability and thermal constraints; a mechanically similar connector-style package name is not sufficient evidence of footprint compatibility.
Lifecycle qualification is unresolved because the supplied records do not provide a current Broadcom lifecycle statement. Request a written product-status confirmation and change-control history for BCM5655KPB before committing to long-life telecom or industrial deployments. Also obtain sourcing authorization, date-code controls, and notice-of-change procedures, since a distributor listing alone does not establish planned availability or change notification.
Informations de conformité
The verified excerpts contain no device-specific RoHS, REACH, lead-free, halogen-free, or conflict-minerals declarations. AEC-Q100 is marked not applicable because BCM5655KPB is classified as a telecommunications Ethernet-switch IC and no automotive qualification was stated.