USB3813 3-PORT HSIC DOWN USB 2.0 HUB EVB | Microchip Technology
USB5734 and USB5744 Smart Hub Demonstration - YouTube
Adafruit Industries - USB2422 I2C-configurable USB 2-port hub The Microchip Technology Inc. USB2422 is kinda neat, its a low cost USB hub with EEPROM you can connect to I2C to configure. We
USB Hubs | Microchip Technology
Microchip USB 2.0 4-Port Controller Hub connects smartphones to automotive infotainment - Embedded.com