• TUSB8020B-Q1: TUSB8020BPHP

  

  Sushan G C

  TI Thinks Resolved

  Part Number: TUSB8020B-Q1 Other Parts Discussed in Thread: HD3SS3212 Tool/software: Hi everyone, I designed a USB 3.0 hub using TI TUSB8020BPHP with Type-C upstream and downstream. Downstream Port 1 (to a CP2102 USB 2.0 device) works fine, but Downstream…

  • 11 months ago
  • Interface
  • Interface forum
Answered

• TUSB8020B: TUSB8020B eeprom firmware

  

  MK Cho

  Resolved

  Part Number: TUSB8020B I am trying to set the registers of the TUSB8020B chip through eeprom. Can I get the eeprom firmware? Reply please.

  • Resolved

  • over 2 years ago
  • Interface
  • Interface forum

• TUSB8020B-Q1: TUSB8020BIPHPR

  

  Adam Austin

  TI Thinks Resolved

  Part Number: TUSB8020B-Q1 Tool/software: I have completed and verified the schematic and PCB design using the TUSB8020BIPHPR USB hub controller. The IC is working correctly and the hub functionality is stable. However, even under light load or idle…

  • over 1 year ago
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  • Interface forum

• TUSB8020B: Does this component provide an internal re-driver for the USB SS pairs?

  

  BRANDON WEATHERLY

  TI Thinks Resolved

  Part Number: TUSB8020B Tool/software: Regarding the USB SS functionality, are there any signal integrity improvement of internal re-driving characteristics of this chip? Our board has a basics FR-4 dielectric, and a fairly long trace (7 inches). if we…

  • 10 months ago
  • Interface
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• TUSB8020B: Not read/write TUSB8020BIPHPR but the HUB keeps getting hot

  

  Kevin Huang8

  TI Thinks Resolved

  Part Number: TUSB8020B Tool/software: Hi Team, There is a heating problem when the load is light. The HUB connects a USB3 (USB3 to EMMC) and a USB2 (LTE card) device (1) When connected to USB3+USB2.0, 1V1 current consumption is 355mA 3V3 current consumption…

  • over 1 year ago
  • Interface
  • Interface forum
Answered

• TUSB8020B: Schematic Review Request for TUSB8020 with 5V to 3.3V DC-DC Supply

  

  Adam Austin

  Resolved

  Part Number: TUSB8020B Tool/software: Dear TI Support Team, I am currently working on a USB hub design using the TUSB8020B . I would like to kindly request a schematic review for the attached circuit. In particular, I have a few questions: I…

  • Resolved

  • over 1 year ago
  • Interface
  • Interface forum

• TUSB8020B-Q1: USB Hub is not being detected.

  

  Sudarshan Chaudhary

  Part Number: TUSB8020B-Q1 Other Parts Discussed in Thread: TUSB8020B , TUSB8020BEVM Tool/software: Hello, We are using USB Hub of TI, P/N: TUSB8020BIPHPQ1, interfaced to the USB Host controller of Xilinx Zynq Ultrascale+ MPSoC. We are using petalinux…

  • over 1 year ago
  • Interface
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• TUSB8020B: Eeprom and OTP Software

  

  Marcel Großmann

  TI Thinks Resolved

  Part Number: TUSB8020B Tool/software: Dear Sir or Madam Could you please send me the software for programming the OTP memory and the software for programming the external Eeprom? Are instructions included? Thank you very much Yours sincerely M.…

  • over 1 year ago
  • Interface
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• TUSB8020B: TUSB8020B unable to detect Transcend TS0GSJ25CK3 external hard drive

  

  Peck

  TI Thinks Resolved

  Part Number: TUSB8020B I tried connect a 4TB external hard drive (Model:TS0GSJ25CK3, spec: 5V, 0.9A) to my TUSB8020B USB port but most of time it is unable to detect or sometime it will be cut off after a while. Other thumb drives or external hard drive…

  • over 3 years ago
  • Interface
  • Interface forum

• TUSB8020B: Ubuntu 20.04 v1.8 test, ipmi power cycle

  

  Allen yang

  Part Number: TUSB8020B Tool/software: Hi Team, ipmi power cycle 12V turn off, 5Vsb not turn off hub ext port status failed Is it caused by poor TX/RX signal quality? Or are there other reasons?

  • over 1 year ago
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