TUSB8044 4-Port USB3.1 Gen 1 hub with USB Billboard evaluation module


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The TUSB8044EVM is a functional board design of a single device that implements both a USB 3.1 hub and a USB 2.0 hub with Billboard. The evaluation module (EVM) can support both SuperSpeed (SS) and USB 2.0 (HS, FS, and LS) operation on its USB ports. This EVM is intended for use in evaluating system compatibility, developing optional EEPROM firmware and validating interoperability. This EVM is also a hardware reference design for any implementation of the TUSB8044.

  • Four USB3.1 downstream ports 
  • I2C Master controllable through an HID-compliant device enumerated on a virtual downstream port 
  • Enumerates a Billboard device on a virtual downstream port for Type-C™ applications with alternate mode support 
  • Registers configurable through EEPROM 
USB hubs & controllers
TUSB8041A 4-port SuperSpeed 5-Gbps USB 3.1 hub TUSB8042 4-Port SuperSpeed 5.0 Gbps USB 3.1 Hub TUSB8043 4-Port SuperSpeed 5.0 Gbps USB 3.1 Hub with HID to I2C TUSB8044 4-port SuperSpeed 5.0-Gbps USB3.1 hub with billboard
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Evaluation board

TUSB8044RGCEVM — TUSB8044 Four-Port USB3.1 Gen1 Hub with USB Billboard Evaluation Module

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Design files

SLLR091.PDF (377 KB)
SLLR092.ZIP (1106 KB)

Technical documentation

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Type Title Date
* EVM User's guide TUSB8044RGCEVM User's Guide (Rev. A) 04 Dec 2018
Certificate TUSB8044RGCEVM EU Declaration of Conformity (DoC) 02 Jan 2019

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