PDIUSBH11 Datasheet (NXP) - Universal Serial Bus Hub

PDIUSBH11, Universal Serial Bus Hub

The Philips Semiconductors PDIUSBH11 is a compound USB hub IC (hub plus embedded function).

It is used in a microcontroller based system and communicates with the system microcontroller over the I2C serial bus.

This modular approach to implementing a hub and embedded function allows the designer to

PDIUSBH11 Features

* Complies with the Universal Serial Bus specification Rev. 1.0

* Four downstream ports with per packet connectivity

* Embedded function with two endpoints (control and interrupt)

* Integrated FIFO memory for hub and embedded function

* Automatic protocol han