Answered

• TUSB8042A: Regarding connection with USB_VBUS of TUSB8042A

  

  hiroshi.yamada

  Resolved

  Part Number: TUSB8042A Other Parts Discussed in Thread: AM5708 I'm debugging using a prototype custom board. The TUSB8042A's PWRCTL won't go high. (Polarity is set to high.) I'm connecting the AM5708's us1_drvvbus to the TUSB8042A's USB_VBUS. The…

  • Resolved

  • 8 months ago
  • Interface
  • Interface forum

• TUSB8042A: TUSB8042A

  

  Marc Radzikowski

  TI Thinks Resolved

  Part Number: TUSB8042A Tool/software: Hi, How does the USB hub determine the I2C bus speed? Using a 3.3VDC supply conjunction with an 24LC02BT-I/OT EEPROM (400KHz). Thanks! 7.4.2 I 2C EEPROM Operation The TUSB8042A supports a single-controller…

  • over 1 year ago
  • Interface
  • Interface forum
Answered

• TUSB8042A: TUSB8042A

  

  ATHUL SANJEEV

  Resolved

  Part Number: TUSB8042A Tool/software: Hi, for above shown block diagram of cascading two TUSB8042A hub IC, should we connect the Upstream SS_TX and SS_RX pins of Hub 1 to downstream SS_TX and SS_RX pins of hub 2 respectively or interchange the RX…

  • Resolved

  • over 1 year ago
  • Interface
  • Interface forum
Answered

• TUSB8042A: IBIS MODEL

  

  hiroshi.yamada

  Resolved

  Part Number: TUSB8042A Other Parts Discussed in Thread: TUSB8041A I need an ibisPaint model for SI-related simulations. Hiroshi Yamada

  • Resolved

  • 2 months ago
  • Interface
  • Interface forum
Answered

• TUSB8042A: P1V15_AUX power issue

  

  William Hu

  Resolved

  Part Number: TUSB8042A 1V15_AUX VREG_uPOL is hitting an OCP issue during AC power-on. Could you let us know the maximum current (Imax) for VDD (1.15V)?

  • Resolved

  • 3 months ago
  • Interface
  • Interface forum

• TUSB8042A: USB5734 replacement.

  

  GARETH OU

  TI Thinks Resolved

  Part Number: TUSB8042A Hi Could you help provide suggestions for products to replace the USB5734 and drop-in replacement. Thanks

  • 3 months ago
  • Interface
  • Interface forum

• TUSB8042A: VDD33 has a leakage from VDD

  

  William Hu

  TI Thinks Resolved

  Part Number: TUSB8042A When P3V3_AUX is not ready,there is a leakage from VDD3. P3V3_AUX looks good when NOPOP L13USB3.Do you have any comments and suggestions?

  • 2 months ago
  • Interface
  • Interface forum

• TUSB8042A: Standalone USB HUB

  

  Sarunas Ilgevicius

  TI Thinks Resolved

  Part Number: TUSB8042A Hello, we are looking for USB HUB that would not require EEPROM or Microcontroller and could operate standalone. We need it for USB 2.0. We have single USB coming and need to have a hub for additional 2x ports. Does TI have a…

  • 6 months ago
  • Interface
  • Interface forum

• TUSB8042A: TUSB8042 USB3 HUB

  

  William Hu

  TI Thinks Resolved

  Part Number: TUSB8042A One question about SMBUS MODE enabled, USB3 HUB can not work when the TUSB8042A is in SMBUS mode.How to fix the issue?

  • 5 months ago
  • Interface
  • Interface forum

• TUSB8042A: I2C EEPROM Software Tools

  

  Daniel Koning

  TI Thinks Resolved

  Part Number: TUSB8042A Hello, How do I get access to software tools and documentation to create the I2C EEPROM image for the TUSB8042A? Best, Daniel

  • 6 months ago
  • Interface
  • Interface forum

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