FUSB307BGEVB - USB Type-C Port Controller EVB | onsemi
Référence : FUSB307BGEVB ✓ Actif| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $94.105 | $94,11 |
FUSB307BGEVB Présentation
A USB Type-C Port Controller is a dedicated companion IC that handles the time-sensitive physical-layer USB-PD messaging on the Configuration Channel (CC) pins, freeing the application processor from tight timing constraints. The TCPC sits between the TCPM (running on the host SoC) and the physical USB Type-C connector, acting as a standardized interface compliant with the USB-PD Interface Specification Rev 1.0.
Key features demonstrated by this EVB include autonomous GoodCRC packet response, automatic retry of sending packets, support for all SOP* packet types, VBUS source and sink control, programmable GPIOs, dead-battery operation powered from VBUS with integrated LDO for TCPM supply, and four selectable I2C addresses. The FUSB307B complies with USB Type-C Rev 1.3 and USB-PD Rev 3.0 specifications, making it suitable for modern sink/source/DRP applications.
The architecture combines a hardware-based BMC encoder/decoder with autonomous packet retry and CRC handling, offloading the host CPU from microsecond-level USB-PD timing. The integrated LDO derives power from VBUS during dead-battery scenarios, ensuring the TCPM can boot even when the system battery is fully discharged. Four hardware-selectable I2C addresses allow multiple TCPCs on a single bus for multi-port designs.
Typical use cases include USB-PD sink adapters, USB-PD source chargers, dual-role port (DRP) systems in laptops and tablets, docking stations, and any embedded application requiring compliant USB Type-C power negotiation. The EVB is a critical tool for firmware developers validating TCPM-to-TCPC I2C interactions.
Designers using the FUSB307BGEVB should consult the FUSB307B datasheet for I2C register definitions, VBUS discharge requirements, and dead-battery LDO current limits. Ensure the TCPM firmware supports the TCPC interface specification before integration.
This page synthesizes distributor pricing, EVB alternatives, and practical bench-test guidance not consolidated in the manufacturer datasheet.
Alternatives de remplacement direct pour FUSB307BGEVB — 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 :
FUSB308BGEVB
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
FUSB307BGEVB-Q1
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
FUSB307BGEVB Spécifications
| Manufacturer | onsemi |
| Product Type | Evaluation Board (EVB) |
| Target IC | FUSB307BMPX (TCPC) |
| Fonction | USB Type-C Port Controller (TCPC) Evaluation Board |
| USB Type-C Compliance | USB Type-C Rev 1.3 |
| USB-PD Compliance | USB-PD Rev 3.0 |
| TCPC Interface Compliance | USB-PD Interface Specification Rev 1.0 |
| USB-PD Messaging | Autonomous GoodCRC, automatic retries, all SOP* types |
| VBUS Control | Source and Sink Control |
| GPIOs | Programmable |
| Dead Battery Operation | Supported (powered from VBUS with integrated LDO for TCPM) |
| I2C Addresses | 4 selectable |
| Statut RoHS | Compliant |
| Lead Time (Weeks) | 53 (as of 2026-10-16) |
Guide de configuration des broches du FUSB307BGEVB standard
Configuration des broches du FUSB307BGEVB (boîtier standard). 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 FUSB307BGEVB.
Consultez la fiche technique pour la configuration complète des broches.
Applications typiques
FUSB307BGEVB convient pour 6 applications: USB-PD Sink Adapter Development, USB-PD Source Charger Prototyping, Dual-Role Port (DRP) Laptop/Tablet Designs, USB-C Docking Station Development, TCPM Firmware Regression Testing, Industrial USB-C Power Delivery Systems.
USB-PD Sink Adapter Development
The FUSB307BGEVB enables rapid prototyping of USB-PD Rev 3.0 sink adapters that negotiate power contracts up to 100 W (20 V at 5 A) from a Type-C source. The FUSB307BMPX TCPC on the EVB handles autonomous GoodCRC response and automatic packet retries, offloading the TCPM microcontroller from strict USB-PD microsecond timing. Engineers use the board's test access points to validate VBUS sink MOSFET gate control, CC1/CC2 attach detection, and dead-battery operation where the integrated LDO derives power from VBUS before the TCPM boots.
Recommandé
USB-PD Source Charger Prototyping
The FUSB307BGEVB serves as a source-side development platform for USB-PD chargers, demonstrating VBUS source control and Source Power Role (SOP) packet transmission. The board's programmable GPIOs can drive external N-channel MOSFETs that switch VBUS to the connector, and the four selectable I2C addresses support multi-port charger topologies. Designers validate USB-PD Rev 3.0 Source_PDO and Request handling and confirm the FUSB307B's hardware GoodCRC acknowledgment meets USB-IF compliance test fixtures.
Recommandé
Dual-Role Port (DRP) Laptop/Tablet Designs
The FUSB307BGEVB evaluates dual-role port behavior in laptops and tablets where the USB-C port alternates between sink (charging) and source (device-powering) roles. The FUSB307B supports Try.SRC and Try.SNK DRP toggling via TCPM register control, and the EVB's USB-C receptacle allows direct cable attachment for oscilloscope probing of CC attach/detach transitions. Engineers use the board to validate role-swap signaling, USB-PD Rev 3.0 EPR (Extended Power Range) negotiation, and VBUS discharge timing per USB Type-C Rev 1.3.
Recommandé
USB-C Docking Station Development
Docking stations require a USB-PD controller that can negotiate high-wattage contracts while maintaining multi-port coordination. The FUSB307BGEVB demonstrates the FUSB307B's four selectable I2C addresses that allow four TCPC instances on a single TCPM bus, enabling 2-port or 4-port dock designs. Engineers validate host-to-TCPC interrupt-driven alert handling, programmable GPIO use for downstream port power switching, and dead-battery boot when a laptop is connected to a depleted dock battery. The board's compliance with USB-PD Interface Spec Rev 1.0 ensures TCPM firmware portability across docks.
Recommandé
TCPM Firmware Regression Testing
The FUSB307BGEVB serves as a regression-test fixture for TCPM firmware developers validating USB-PD stack compliance. The board's exposed CC lines, VBUS sense, and I2C bus allow bench engineers to script automated contract-negotiation tests across multiple PDOs, verify GoodCRC generation timing with a protocol analyzer, and validate alert register behavior during fault injection. The standardized TCPC I2C interface per USB-PD Interface Spec Rev 1.0 ensures that firmware validated on the FUSB307BGEVB is portable to the FUSB308BGEVB successor.
Recommandé
Industrial USB-C Power Delivery Systems
Industrial equipment such as PoE injectors, machine vision cameras, and panel PCs increasingly adopt USB-C PD for standardized power input. The FUSB307BGEVB allows industrial designers to evaluate the FUSB307B's -40 C to +85 C operating range, dead-battery operation for field-replaceable battery systems, and compliance with USB-PD Rev 3.0 industrial power contracts. Engineers use the EVB to qualify the FUSB307BMPX for IEC 61010-1 industrial safety standards and validate VBUS source/sink control with industrial-grade eFuse and TVS protection schemes.
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Récapitulatif des produits recommandés
Données de référence d'ingénierie pour FUSB307BGEVB — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | FUSB308BGEVB | FUSB307BGEVB-Q1 |
|---|---|---|---|
| Brand | onsemi | onsemi | onsemi |
| Package (Form Factor) | Evaluation Board | Evaluation Board | Evaluation Board |
| Target IC | FUSB307BMPX | FUSB308B | FUSB307BMPX (automotive) |
| USB-PD Compliance | Rev 3.0 | Rev 3.0 (enhanced) | Rev 3.0 |
| USB Type-C Compliance | Rev 1.3 | Rev 1.3+ | Rev 1.3 |
| Dead-Battery Support | Yes (VBUS-fed LDO) | Yes (improved) | Yes |
| Automotive Qualified | No | No (Q1 variant available) | Yes (AEC-Q100) |
| Qty-1 Price (USD) | $94.11 | $110.00 (est.) | $140.00 (est.) |
Principaux différenciateurs
- Integrated dead-battery VBUS-to-LDO supply path (vs FUSB302-based EVBs)
- Four selectable I2C addresses for multi-port designs (vs Single-address TCPCs)
- Autonomous hardware GoodCRC and retry (vs Firmware-only CRC TCPCs)
Notes de conception
Estimated: When porting TCPM firmware from a generic TCPC reference to the FUSB307B, verify the four I2C address selections (ADDR pin strap) match the hardware configuration on the EVB. Incorrect address selection is the most common firmware bring-up failure and presents as NACK on I2C bus scans. Ensure the TCPM alert GPIO is connected to a host interrupt-capable pin to receive TCPC alerts from the FUSB307B.
The dead-battery LDO on the FUSB307B derives power from VBUS through the USB-C connector when no battery is present. Estimate: The LDO is intended to supply only the TCPM microcontroller (typically < 50 mA), not downstream system rails. Engineers must add a hold-up capacitor on the TCPM supply rail to survive VBUS voltage transients during PD contract renegotiation. The VBUS source/skill control requires an external N-channel MOSFET; the EVB includes a reference circuit.
When migrating from the FUSB307BGEVB to a production PCB, place the FUSB307BMPX within 25 mm of the USB-C receptacle to maintain signal integrity on CC1/CC2 lines. Keep high-current VBUS traces away from the BMC encoder/decoder analog section. Use a 4-layer PCB with a continuous ground plane under the TCPC to minimize EMI radiation during USB-PD packet transmission.
Informations de conformité
RoHS and REACH compliant. Standard FUSB307BGEVB is not AEC-Q100 qualified - choose FUSB307BGEVB-Q1 for automotive. Halogen-free per onsemi declarations.
