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PDIUSBH11 - Universal Serial Bus Hub

General 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.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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INTEGRATED CIRCUITS PDIUSBH11 Universal Serial Bus Hub Product specification Supersedes data of 1997 Apr 17 1997 Aug 01 Philips Semiconductors Philips Semiconductors Product specification Universal Serial Bus Hub 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 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 DESCRIPTION The Philips Semiconductors PDIUSBH11 is a compound USB hub IC (hub plus embedded function).