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TUSB8020B Datasheet Two-Port USB3.0 Hub

Manufacturer: Texas Instruments

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General Description

The TUSB8020B is a two-port USB 3.0 compliant hub.

It provides simultaneous SuperSpeed USB and high-speed/full-speed connections on the upstream port and provides SuperSpeed USB, high-speed, fullspeed, or low-speed connections on the downstream ports.

When the upstream port is connected to an electrical environment that only supports high-speed or full-speed/low-speed connections, SuperSpeed USB connectivity is disabled on the downstream ports.

Overview

Product Folder Order Now Technical Documents Tools & Software Support & Community TUSB8020B SLLSEF6C – JULY 2014 – REVISED JUNE 2017 TUSB8020B Two-Port USB 3.

Key Features

  • 1 Two-Port USB 3.0 Compliant Hub, USBIF TID#330000057.
  • USB 2.0 Hub Features.
  • Multi-Transaction Translator (MTT) Hub: Two Transaction Translators.
  • Four Asynchronous Endpoint Buffers Per Transaction Translator.
  • Supports Battery Charging.
  • CDP Mode (Upstream Port Connected).
  • DCP Mode (Upstream Port Unconnected).
  • DCP Mode Complies With Chinese Telecommunications Industry Standard YD/T 1591-2009.
  • Support D+/D.
  • Div.

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