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


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The TI 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 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 also acts as 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 


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


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Technical Documents
User guides (1)
Title Abstract Type Size (KB) Date Views TI Recommends
PDF 464 17 Apr 2017 388

TI Devices (4)

Part Number Name Product Family
TUSB8041A  4-Port SuperSpeed 5.0 Gbps USB 3.1 Hub  USB 
TUSB8042  4-Port SuperSpeed 5.0 Gbps USB 3.1 Hub  USB 
TUSB8043  4-Port SuperSpeed 5.0 Gbps USB 3.1 Hub with HID to I2C  USB 
TUSB8044  4-Port SuperSpeed 5.0 Gbps USB3.1 Hub with Billboard  USB 

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