• RE: TUSB8044A: can't regonize the device

  

  Brian Zhou

  when issue happened, did hub upstream still connected or just downstream port device lost? what device is lost? SS, HS or FS/LS? Best brian

  • 21 days ago
  • Interface
  • Interface forum
Answered

• TUSB8044A: Eeprom programming tool

  

  James Hillman

  Resolved

  Part Number: TUSB8044A Tool/software: Please may I have access to the TUSB8044A eeprom programming tool? Thanks James

  • Resolved

  • 1 month ago
  • Interface
  • Interface forum

• TUSB8044A: USB 3.0 Hub Not Functioning – Issue with TUSB8044AIRGCR & AT24C04D

  

  Anand Matta

  TI Thinks Resolved

  Part Number: TUSB8044A Other Parts Discussed in Thread: TUSB8044 , Tool/software: Dear TI Team, I am currently working on a USB 3.1 Gen1 hub design using the TUSB8044AIRGCR. The hub controller is interfaced with an AT24C04D EEPROM to allow for customized…

  • 28 days ago
  • Interface
  • Interface forum

• TUSB8044A: can't regonize the device

  

  Jeff YANG

  TI Thinks Resolved

  Part Number: TUSB8044A Tool/software: Hi, Recently, during a warm boot test conducted 4XX times, we found that the USB2 HUB within the TI TUSB8044AIRGCT fails to recognize devices. Devices: Mouse, keyboard, USB2 flash drive. However, the TUSB8044AIRGCT…

  • 2 months ago
  • Interface
  • Interface forum
Answered

• TUSB8044A: Inquiry about TUSB8044A Bandwidth

  

  Byungjo Park

  Resolved

  Part Number: TUSB8044A Tool/software: Hello, First of all, I would like to mention that I do not have detailed knowledge about USB. Therefore, the block diagram below is just my assumption. If there are any mistakes, I would appreciate it if you could…

  • Resolved

  • 5 months ago
  • Interface
  • Interface forum

• TUSB8044A: spec check

  

  GARETH OU

  Part Number: TUSB8044A Tool/software: Hi A customer has a question about the USB hub TUSB8044A. The datasheet says, This pin has an internal pull-up, right? The customer's line PWRCTL_POL is floating, but the board behavior is inconsistent Some boards…

  • 4 months ago
  • Interface
  • Interface forum
Answered

• TUSB8044A: Maximum Sink Current for SDA and SCL Pins

  

  Kyle Pawlowski

  Resolved

  Part Number: TUSB8044A Tool/software: I'm trying to determine what value of pull-ups to use on the I2C lines for a design using the TUSB8044A. I need to know how much current the SDA and SCL lines can sink, but I can't find this information on the datasheet…

  • Resolved

  • 3 months ago
  • Interface
  • Interface forum
Answered

• TUSB8044A: EEPROM Utility request

  

  James Berryhill

  Resolved

  Part Number: TUSB8044A Tool/software: I would like to request the Microsoft Windows based EEPROM utility and Windows drivers to be used with TUSB8044A EVM. thank you in advance. my email is jberryhill (at) maxvision.com

  • Resolved

  • 5 months ago
  • Interface
  • Interface forum

• RE: TUSB8044A: Hub appears to put terminations on downstream pins when there is no upstream partner for SS, causing downstream devices to mis-behave

  

  Matt Leacock

  This issue has been resolved. There was a patch for the Reatek device that improved the RX detection. Thanks for the support on this Brian.

  • 2 months ago
  • Interface
  • Interface forum

• TUSB8044A: Operation system requirement

  

  Hailey Chen

  TI Thinks Resolved

  Part Number: TUSB8044A Tool/software: Hi, expert: Does TUSB8044A could work in Linux debian11?

  • 6 months ago
  • Interface
  • Interface forum

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