JHL7540 - 40 Gbps Thunderbolt 3 Controller | Intel
Référence : JHL7540 ✓ Actif| 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 |
JHL7540 Présentation
A Thunderbolt controller is an interface semiconductor that bridges a computer or embedded platform with Thunderbolt-compatible peripherals. Within the connectivity hierarchy, Thunderbolt 3 uses the physical and protocol capabilities associated with 40 Gbps-class links, while USB-C provides the physical connector used by compatible systems. The JHL7540 is consequently more specialized than a general USB interface controller and is intended for designs requiring the verified Thunderbolt 3 host-controller role.
Verified product information identifies USB as the interface type, an I/O-controller classification, dual-port operation, a maximum operating temperature of +65 C, and a minimum operating temperature of 0 C. The package is reported as 10.7 mm × 10.7 mm and supplied in a tray for the JHL7540 S LMHR variant. Other electrical details, including voltage ratings, power consumption, lane configuration details, firmware requirements, and exact electrical limits, are not supplied in the verified web data and should not be inferred.
Typical implementation contexts include Thunderbolt 3 host systems, USB-C docking products, high-speed storage peripherals, external display or docking ecosystems, and embedded computing platforms that expose Thunderbolt connectivity. System designers must confirm host-platform support, connector routing, firmware compatibility, signal-integrity requirements, power delivery, and thermal conditions with Intel documentation before releasing a production design.
The most important design consideration is that a controller MPN alone does not establish complete Thunderbolt interoperability. The board must implement the required USB-C and Thunderbolt routing, power-management behavior, firmware, connector configuration, and platform interoperability requirements. The verified package information should also be checked against the exact ordering suffix before placing an order.
This page consolidates the verified distributor and distributor-indexed product information, while clearly separating missing technical data from confirmed facts. It is intended to support initial sourcing and engineering triage for JHL7540-based Thunderbolt 3 designs.
Alternatives de remplacement direct pour JHL7540 — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Variantes de cette série
Modèles de la même série directement compatibles avec JHL7540 (même facteur de forme et même empreinte) — différant par Package, Product Type, RoHS Status.
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 alternativesJHL7540 Spécifications
| Product Type | Thunderbolt 3 Controller |
| Controller Role | Host controller |
| Bidirectional Bandwidth | 40 Gbps |
| Type d'interface | USB |
| Port Configuration | Dual Port |
| Product Category | I/O Controller Interface IC |
| Boîtier | FC-CSP BGA-337 |
| Package Dimensions | 10.7 mm x 10.7 mm |
| Minimum Operating Temperature | 0 C |
| Maximum Operating Temperature | +65 C |
| Packaging | Tray |
| Manufacturer | Intel |
| Series | JHL7540 |
| Thunderbolt Generation | Thunderbolt 3 |
| Connector Ecosystem | USB-C |
| Statut RoHS | unknown |
| REACH Status | unknown |
| AEC-Q100 Qualification | not_applicable |
Guide de configuration des broches du JHL7540 10.7 mm x 10.7 mm
Configuration des broches du JHL7540 (boîtier 10.7 mm x 10.7 mm). La numérotation des broches, les fonctions et les schémas de connexion sont définis dans la fiche technique du fabricant. Consultez-la pour l'empreinte exacte et les directives de soudage.
Aucune donnée de brochage détaillée disponible pour JHL7540.
Consultez la fiche technique pour la configuration complète des broches.
Applications typiques
JHL7540 convient pour 6 applications: Thunderbolt 3 Host Platform, USB-C Docking Product, High-Speed Storage Bridge, External Display Connectivity, Embedded Thunderbolt Compute Platform, Peripheral Expansion System.
Thunderbolt 3 Host Platform
The Intel JHL7540 fits a host-platform design that needs a dedicated Thunderbolt 3 controller rather than a generic USB interface. Verified information identifies the part as a dual-port host controller with 40 Gbps bidirectional bandwidth, which makes it relevant to systems coordinating high-speed storage, display, docking, and peripheral connectivity through USB-C. The implementation must include the required host-platform support, firmware, connector routing, power management, signal integrity, and validation. The verified data does not confirm lane-level electrical limits, so those details must be obtained from Intel documentation before schematic or PCB release.
Recommandé
USB-C Docking Product
The JHL7540 can be evaluated for a USB-C dock architecture that exposes Thunderbolt 3 connectivity to external devices. Its verified dual-port description and 40 Gbps bidirectional bandwidth are useful attributes for docking products, but they do not independently establish full dock functionality. Firmware, power delivery, DisplayPort routing, USB device integration, connector configuration, and host compatibility must be confirmed against the Intel design documentation. A dock implementation should also validate cable, connector, retimer, and signal-integrity requirements rather than relying on the controller headline bandwidth alone.
Recommandé
High-Speed Storage Bridge
The JHL7540 is potentially relevant to storage systems that connect a host to external high-speed storage over Thunderbolt 3. The verified 40 Gbps bidirectional bandwidth provides a clear starting point for capacity planning, while the dual-port architecture may help systems expose more than one connection path. Actual storage performance depends on the complete signal path, device protocol, host driver, firmware, thermal design, and storage controller. Before implementation, confirm whether the selected JHL7540 variant supports the required storage topology and whether the verified package and supply condition match the intended design.
Recommandé
External Display Connectivity
The JHL7540 may be considered in systems that combine Thunderbolt 3 and external-display connectivity through a USB-C-based product architecture. Its verified 40 Gbps bidirectional bandwidth and USB interface classification make it relevant to high-speed display ecosystems, but the supplied data does not state supported display modes, lane allocation, converter requirements, or firmware profiles. Therefore, display compatibility must be established from Intel documentation and the complete system design. Do not infer native display support or maximum resolution from the bandwidth figure alone.
Recommandé
Embedded Thunderbolt Compute Platform
The JHL7540 is relevant to embedded computing platforms that need a high-speed host interface for external Thunderbolt equipment. The verified dual-port host-controller description can simplify the conceptual architecture compared with treating the device as a generic USB controller, while the 40 Gbps bidirectional rate supports high-bandwidth peripheral use cases. Integration still requires a processor or platform with compatible software support, correct USB-C routing, validated firmware, power sequencing, and enclosure-aware thermal management. The available web data does not include platform-specific support matrices, so qualification must use Intel-controlled documentation.
Recommandé
Peripheral Expansion System
The JHL7540 can be evaluated as the interface controller in a peripheral expansion system that connects external devices through Thunderbolt 3 links. Its dual-port description provides a useful architectural distinction for systems that need more than one interface path, and its verified 40 Gbps bidirectional bandwidth supports planning for high-speed data movement. The controller alone does not determine end-to-end throughput: cable loss, connector insertion, PCB routing, device firmware, protocol efficiency, and host software all matter. Confirm exact package, power, and platform requirements before committing a design.
Recommandé
Données de référence d'ingénierie pour JHL7540 — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit |
|---|---|
| Package | 10.7 mm x 10.7 mm FC-CSP BGA-337 |
| Brand | Intel |
| Product Type | Thunderbolt 3 Controller |
| Controller Role | Host controller |
| Bidirectional Bandwidth | 40 Gbps |
| Port Configuration | Dual Port |
| Interface Type | USB |
| Operating Temperature | 0 C to +65 C |
| Packaging | Tray |
| Lifecycle Status | active |
| RoHS Status | unknown |
Principaux différenciateurs
- Specialized Thunderbolt 3 host-controller positioning (vs RTS5490)
- Verified dual-port architecture (vs JHL7440)
- Confirmed 40 Gbps-class bidirectional capability (vs DSL7540)
Notes de conception
Do not release the BGA layout from the package name alone. The verified source identifies JHL7540 S LMHR as a 10.7 mm x 10.7 mm FC-CSP BGA-337, but the supplied data does not include the ball map, power rails, ground assignments, or exposed-pad details. Obtain the exact Intel package drawing and schematic reference first, then route USB-C, high-speed Thunderbolt, power, and control signals against those verified assignments. A guessed ballout can produce an unmanufacturable or electrically unsafe board.
Treat the 40 Gbps bidirectional bandwidth as a system-level target, not a guaranteed application rate. High-speed routing must account for loss, return paths, impedance continuity, connector behavior, cable requirements, and the complete transceiver chain. Use Intel reference design guidance where available, preserve the documented topology, and validate the finished board with the intended host, peripherals, cables, and enclosure. The verified web data does not provide lane-level routing or timing requirements, so those values cannot be safely invented.
Verify the complete JHL7540 power architecture, including supply rails, sequencing, current limits, power states, and USB-C power-delivery behavior, before schematic capture. The supplied data does not include voltage ratings or power consumption, so a generic USB-C or Thunderbolt power estimate is not sufficient. Coordinate the controller power design with the platform controller, connector power-path components, firmware requirements, and expected operating temperature. Obtain manufacturer guidance before selecting regulators, capacitors, or protection components.
Do not substitute a similar JHL-series or Thunderbolt-related part based only on its connector generation or bandwidth class. JHL7440, JHL8440, DSL7540, and RTS5490 are mentioned in the supplied comparison material, but no same-package, pin-compatible replacement was verified. Confirm footprint, electrical ratings, firmware, host-platform support, display behavior, power management, and lifecycle status independently before approving a substitution.
Informations de conformité
The supplied distributor data does not include verified RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals declarations for JHL7540. The JHL7540 is a computer-interface controller rather than an automotive-qualified component in the supplied information, but no formal automotive status should be inferred beyond that.
