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TUSB2077A Datasheet 7-Port Hub

Manufacturer: Texas Instruments

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General Description

The TUSB2077A hub is a 3.3-V CMOS device that provides up to seven downstream ports in compliance with the USB 2.0 specification.

Because this device is implemented with a digital state machine instead of a microcontroller, no software programmin

Overview

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TUSB2077A SLLS414F – MARCH 2000 – REVISED AUGUST 2015 TUSB2077A 7-Port Hub for the Universal Serial Bus With Optional Serial EEPROM.

Key Features

  • 1 Fully Compliant With the USB Specification as a Full-Speed Hub: TID #20240226.
  • Integrated USB Transceivers.
  • 3.3-V Low-Power ASIC Logic.
  • Two Power Source Modes.
  • Self-Powered Mode Supporting Seven Downstream Ports.
  • Bus-Powered Mode Supporting Four Downstream Ports.
  • All Downstream Ports Support Full-Speed and Low-Speed Operations.
  • Power Switching and Overcurrent Reporting Is Provided Ganged or Per Port.
  • Supports Susp.

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