USB2422 Datasheet (Microchip) - 2-Port USB 2.0 Hi-Speed Hub Controller

USB2422, 2-Port USB 2.0 Hi-Speed Hub Controller

The Microchip USB2422 hub is a low-power, single transaction translator, hub controller IC with two downstream ports for embedded USB solutions.

The hub controller can attach to an upstream port as a Hi-Speed and Full-Speed hub or as a Full-Speed only hub.

The hub supports Low-Speed, Full-Speed, and

USB2422 Features

* Supports the USB Battery Charging Specification, Revision 1.1

* Fully integrated USB termination and pull-up/pulldown resistors

* Supports a single external 3.3 V supply source; internal regulators provide 1.2 V internal core voltage

* On-chip driver for 24 MHz crys