Answered

• TUSB8020B: programming tool for I2C attached EEPROM

  

  Roman Rundel

  Resolved

  Part Number: TUSB8020B Tool/software: Hello, 1. I am asking for the programming tool for an EEPROM attached to the I2C interface of the TUSB8020B. 2. I am trying to program a custom serial number to our USB hub solution. Therefore, I need an EEPROM…

  • Resolved

  • 10 months ago
  • Interface
  • Interface forum

• TUSB8020B: USB Hub and redriver

  

  Hailiang Zhang

  TI Thinks Resolved

  Part Number: TUSB8020B Other Parts Discussed in Thread: TUSB8042A , Tool/software: Hi Expert, Could you please help confirm if the USB hub(TUSB8020B,TUSB8042A) can work with USB redriver (TUSB522PIRGER, TUSB211AIRWBR) well? Regards， Hailiang

  • 11 months ago
  • Interface
  • Interface forum
Answered

• TUSB8020B: TUSB8020BPHPR port 2 works like USB2.0

  

  jayjay

  Resolved

  Part Number: TUSB8020B Hello, we first wanted to make 2 USB3.0 ports with a USB3.0 port of the RPI-5 with the TUSB8020BPHPR hub. Afterwards, we used one of the USB3.0 outputs directly. We converted the other one to PCIe lines with the USB to NVMe converter…

  • Resolved

  • 9 months ago
  • Interface
  • Interface forum
Answered

• TUSB8020B-Q1: Footprint dimension

  

  Che Wen Yeh

  Resolved

  Part Number: TUSB8020B-Q1 Tool/software: Hi Teams, Please help to check TUSB8020B-Q1 dimension as indicated in the figure below, thanks.

  • Resolved

  • over 1 year ago
  • Interface
  • Interface forum

• TUSB8020B: Does not attach upstream port to PC

  

  W. Hernler

  TI Thinks Resolved

  Part Number: TUSB8020B Tool/software: We built our own PCB with TUSB8020B without EEPROM and without SMBus interface. Unlike the EVAL-Board our solution does not attach the upstream port to the PC until the cfgActive Flag is set via SMB. How is the TUSB8020B…

  • 10 months ago
  • Interface
  • Interface forum

• TUSB8020B: Hub Input Supply Current

  

  Tomoaki Miyatani

  Part Number: TUSB8020B Tool/software: In the datasheet of the TUSB8020B (Section 7.7), there are Typical values listed for the "Hub Input Supply Current," but could you please confirm the Max value?

  • over 1 year ago
  • Interface
  • Interface forum
Answered

• TUSB8020B: TUSB8020B USB2.0 No plug and play

  

  toshihiko.hamaya

  Resolved

  Part Number: TUSB8020B Other Parts Discussed in Thread: , TUSB8041 Tool/software: I have USB2.0 and USB3.0 resources connected to the upstream port of the TUSB8020B. (USB2.0 is connected using the ULPI transceiver USB3320C.) In this case, USB2…

  • Resolved

  • over 2 years ago
  • Interface
  • Interface forum
Answered

• TUSB8020B: TUSB8020B

  

  Muralidhara Sullia

  Resolved

  Part Number: TUSB8020B Hi , Can you Please validate TUSB8020B to Processor interface connection attached Picture Thanks Murali

  • Resolved

  • over 2 years ago
  • Interface
  • Interface forum
Answered

• TUSB8020B: EEPROM String Descriptor 1 (serial number) is not working

  

  Roman Rundel

  Resolved

  Part Number: TUSB8020B Tool/software: Hello, I have got the EEPROM programming tool working ! We are using a TUSB8020B with a AT24C02 EEPROM. I can write and read to the EEPROM! Manufacturer String and Product String are also working. Unfortunately…

  • Resolved

  • 10 months ago
  • Interface
  • Interface forum

• TUSB8020B-Q1: #TUSB8020B #Not detected #Power issue

  

  venkatesan s

  TI Thinks Resolved

  Part Number: TUSB8020B-Q1 Other Parts Discussed in Thread: TUSB8020B Tool/software: Hi, Currently we are using TUSB8020B USB Hub IC which is connected to IMX8M Plus Processor for Bus Intelligent transport system project. When we power up the board…

  • over 2 years ago
  • Interface
  • Interface forum

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