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Overview
The USB4604 is an enhanced USB hub that provides additional features to differentiate a product from a traditional USB 2.0 hub. The USB4604 acts as a fully compliant 4-port USB2.0 hub, but also enumerates an internal microprocessor for added functionality on the 5th endpoint. Through this 5th endpoint, the hub can act as a USB bridge to UART or I2C protocols. There are also USB commands to manually control the digital pins. Finally, the EVB-USB4604 is designed to utilize the USB4604 FlexConnect feature. This allows the hub to dynamically change which port is the upstream port.
- USB4604 in a 48-pin QFN RoHS compliant package
- One upstream USB or HSIC port
- Four USB 2.0 downstream ports with individual port power control and overcurrent sense
- Schematics, layout and bill of materials are available to mimimize product development time
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Documentation
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| USB Brochure | Brochures | Download | ||
| EVB-USB4604 Evaluation Board User's Guide | User Guide | Download | ||
| EVB-USB4604BCU-01 Evaluation Board Schematic - PDF | Board Design Files | Download | ||
| EVB-USB4604BCH-01 Evaluation Board Schematic - PDF | Board Design Files | Download | ||
| EVB-USB4604BCU-01 Evaluation Board Bill of Materials | Board Design Files | Download | ||
| EVB-USB4604BCH-01 Evaluation Board Bill of Materials | Board Design Files | Download | ||
| EVB-USB4604 Parts List | Board Design Files | Download | ||
| EVB-USB4604BCU-01/EVB-USB4604BCH-01 Evaluation Board Gerber Files | Board Design Files | Download | ||
| EVB-USB4604 Gerber Files | Board Design Files | Download | ||
| USB4604 IBIS Model | Board Design Files | Download |