PDIUSBH11 Overview
The Philips Semiconductors PDIUSBH11 is a pound USB hub IC (hub plus embedded function). It is used in a microcontroller based system and municates with the system microcontroller over the I2C serial bus. This modular approach to implementing a hub and embedded function allows the designer to maintain the system microcontroller of choice and retain existing architecture.
PDIUSBH11 Key Features
- plies 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 handling
- Versatile I2C interface
- Allows software control of monitor
- pliant with USB Human Interface and Display Device Class
- Single 3.3V supply with 5V tolerant I/O