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  Billy Yun

  • 7 days ago
  • Interface
  • Interface forum

  TUSB8041: TUSB8041

  • Resolved

  Part Number: TUSB8041 Hello experts for TUSB8041 , Is there any tool to access to TUSB8041 through
• 

  Jacky Wang(QD)

  • 7 days ago
  • Interface
  • Interface forum

  TUSB8041: Question for TUSB8041 3.0 port can not detect devices when switching OS between Windows and Android

  TI Thinks Resolved

  Part Number: TUSB8041 Hi Experts, Our customer is using TUSB8041 in a TV project with dual OS, Windows and Android. During their test, they found one issue is when switching between Windows and Android OS, there is high possibility that TUSB8041 3.0...
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  zhang ping

  • 30 days ago
  • Interface
  • Interface forum

  TUSB8041: Abnormal chip startup

  TI Thinks Resolved

  Part Number: TUSB8041 After tusb8041 is powered on, pin 50 is at high level. When pin 50 is short circuited to ground, USB device identification can be started. 图1是tusb8041,图2是MCU，图3是3.3V和1.1V电源；图4是上电时3.3V和1.1V电源的波形， Figure 1 is tusb8041, figure 2...
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  Malik Barton57

  • 17 days ago
  • Interface
  • Interface forum

  RE: TUSB8041: can not recognize the USB disk

  Hi, This is strange behavior indeed. Can you confirm that there is a good ground connection on the thermal pad of TUSB8041? Strange behavior like this can show up when there is not a good connection on the thermal pad. You may consider re-flowing the...
• 

  Rick Fang

  • 1 month ago
  • Interface
  • Interface forum

  TUSB8041: How to disable individual downstream USB port

  TI Thinks Resolved

  Part Number: TUSB8041 Hi, We designs one TUSB8041 hub controller in our IO-board to extend USB port number. By our customer use case, they connects some USB peripheral devices to USB port of TUSB8041. However they wants to know whether the downstream...
• 

  Anton Slooten

  • 1 month ago
  • Interface
  • Interface forum

  TUSB8041: TUSB8041: OTP tool

  TI Thinks Resolved

  Part Number: TUSB8041 Hi, I need access to the One Time Programming tool for the TUSB8041. Best Regards,
• 

  hao wang3

  • 25 days ago
  • Interface
  • Interface forum

  TUSB8041: TUSB8041 cannot recognize the USB flash drive

  Part Number: TUSB8041 I designed a circuit. Only when TUSB8041 chip's 50 pins were connected with GND could it recognize the USB disk. However, I could not recognize the USB disk when I controlled TUSB8041 with IO of CPU. See attached schematic...
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  Daniel Daehler

  • 2 months ago
  • Interface
  • Interface forum

  TUSB8041: EEPROM Register Definition - the complet set

  • Resolved

  Part Number: TUSB8041 Hi all, I would like to know the detailed content of the whole EEPROM
• 

  Jacky Wang(QD)

  • 2 months ago
  • Interface
  • Interface forum

  TUSB8041: Question for TUSB8041 response time when GRSTz is de-assertion

  TI Thinks Resolved

  Part Number: TUSB8041 Hi Experts, Our customer wants to know how about the response time for TUSB8041 after GRSTz pin is de-assertion to full function? Can you help to check for this time? Thanks.
• 

  JMMN

  • 1 month ago
  • Interface
  • Interface forum

  RE: TUSB8041: TUSB8041 VBUS QUESTION

  Hello Shen, If you are not using the hub to control downstream port power switches, the setting should be: FULLPWRMGMTz = 1 GANGED = no connect PWRCTL_POL = no connect PWRCTL1-4 = no connect, do not install pullups since it will enable battery...

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