PDIUSBH11 Overview
Key Specifications
Operating Voltage: 3.3 V
Max Voltage (typical range): 3.6 V
Min Voltage (typical range): 3 V
Max Frequency: 12 MHz
Description
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.
Key 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 handling
- Versatile I2C interface
- Allows software control of monitor
- Compliant with USB Human Interface and Display Device Class
- Single 3.3V supply with 5V tolerant I/O
