4 Port USB 3.0 Hub Reference Design
TIDA-00288
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Description
This verified reference design is a four-port USB 3.0 compliant hub. It provides simultaneous SuperSpeed and high-speed/full-speed connections on the upstream port and provides SuperSpeed, high-speed, full- speed, or low-speed connections on the downstream ports. The hub design provides power control for each downstream port and overcurrent protection.
Features
- Complete four port USB 3.0 compliant hub
- Supports individual port power control
- ESD protection on both upstream and downstream ports
- Operates as a bus-powered device or from an external power source.
- Supports operation as an USB3.0 and USB2.0 device
- Schematic, layout, test data and design documentation for ease of reuse
See the Important Notice and Disclaimer covering reference designs and other TI resources.
Schematic/Block Diagram
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Test Data
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TI Devices (6)
Order samples, get tools and find more information on the TI products in this reference design.
| Sample & Buy |
Design Kits & Evaluation Modules |
| LMR10510 |
3V to 5.5V, 1A Step-Down DC/DC Switching Regulator in SOT-23 Package |
Step-down (buck) regulators |
Sample & Buy |
View Design Kits & Evaluation Modules |
| TPD6E05U06 |
6 channel 0.5-pF, 5.5-V, ±12-kV ESD protection diode for USB, HDMI & High Speed Interfaces |
Circuit protection ICs |
Sample & Buy |
View Design Kits & Evaluation Modules |
| TPS2003C |
2.0A, 4.5-5.5 V dual-channel, current-limited power switch, active-high enables, output discharge |
Power management |
Sample & Buy |
View Design Kits & Evaluation Modules |
| TPS22910A |
5.5-V, 2-A, 60-mΩ load switch with active low enable |
Power switches |
Sample & Buy |
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| TPS2546 |
USB charging port controller with CDP/SDP auto swtich and 2.5A power switch with load detection |
Power management |
Sample & Buy |
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| TUSB8041 |
4-port 5-Gbps SuperSpeed USB 3.0 hub |
USB ICs |
Sample & Buy |
View Design Kits & Evaluation Modules |
CAD/CAE symbols
Texas Instruments and Accelerated Designs, Inc. have collaborated together to provide TI customers with schematic symbols and PCB layout footprints for TI products.
Step 1: Download and install the free download.
Step 2: Download the Symbol and Footprint from the CAD.bxl file table.
Texas Instruments and Accelerated Designs, Inc. have collaborated together to provide TI customers with schematic symbols and PCB layout footprints for TI products.
Step 1: Download and install the free download.
Step 2: Download the Symbol and Footprint from the CAD.bxl file table.
Step 3: Open the .bxl file with the Ultra Librarian software.
You can always access the complete CAD/CAE Symbols database at https://webench.ti.com/cad/
Both PCB footprints and schematic symbols are available for download in a vendor neutral format, which can then be exported to the leading EDA CAD/CAE design tools using the Ultra Librarian Reader. The reader is available as a (free download.).
The UL Reader is a subset of the Ultra Librarian toolset that can generate, import, and export components and their attributes in virtually any EDA CAD/CAE format.
Technical documentation
See the Important Notice and Disclaimer covering reference designs and other TI resources.
User guide (1)
| Title | Type | Size (KB) | Date |
| | PDF | 2511 |
22 Oct 2014
|
Design files (5)
| | ZIP | 306 |
14 Nov 2014
|
| | ZIP | 599 |
14 Nov 2014
|
| | ZIP | 461 |
14 Nov 2014
|
| | PDF | 226 |
14 Nov 2014
|
| | PDF | 158 |
14 Nov 2014
|
Support & training
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