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Showing 65 results View by: Thread Post Sort by
  • ISOUSB111: ISOUSB111: Zero inventory - Safe for new designs?

    Abdurrahman Zaim
    Abdurrahman Zaim
    TI Thinks Resolved
    Part Number: ISOUSB111 ​Hi , ​I am currently evaluating the ISOUSB111 for use in an upcoming new project. ​However, I have been monitoring the inventory on the TI website for the past month, and the stock has consistently remained at zero with no…
    • 2 months ago
    • Isolation
    • Isolation forum
  • Answered
  • ISOUSB111: ISOUSB111 manage disconnections DFP side

    Giacomo Gasparini
    Giacomo Gasparini
    Resolved
    Part Number: ISOUSB111 Hi, we are designing a isolated USB 2.0 FS industrial peripheral with USB C connector. The MCU USB internal USB module is configured as Peripheral. The DD side of the isolator is supplied by the internal MCU supply. The…
    • Resolved
    • 5 months ago
    • Isolation
    • Isolation forum
  • ISOUSB111: Alternative to the ADuM3160 USB digital isolator ISOUSB111 datasheet clarification on VBUS1 and VBUS2 spec when internal LDO is not used

    Adam Torma
    Adam Torma
    TI Thinks Resolved
    Part Number: ISOUSB111 e2e, I’m looking for an alternative to the ADuM3160 USB digital isolator, and identified the ISOUSB111 as the closest match. I have a question regarding the operating voltages for VBUS1 and VBUS2 on the ISOUSB111. The datasheet…
    • 7 months ago
    • Isolation
    • Isolation forum
  • ISOUSB111: Does ISOUSB111 automatically force USB 2.0 High-Speed devices to communicate at Full-Speed?

    Norio Asa
    Norio Asa
    TI Thinks Resolved
    Part Number: ISOUSB111 Other Parts Discussed in Thread: ISOUSB211 Hello, I’m evaluating ISOUSB111 for USB 2.0 isolation in a system where both the host and the device are High-Speed capable. I understand that ISOUSB111 supports only Low-Speed and Full…
    • 11 months ago
    • Isolation
    • Isolation forum
  • ISOUSB111: High power when removing upstream connection

    THOMAS Hart
    THOMAS Hart
    TI Thinks Resolved
    Part Number: ISOUSB111 We have two new designs that are virtually identical other than different mechanical layouts. We have had a lot of problems in an industrial environment with electrical noise messing up in a big way USB communications to our controller…
    • 2 months ago
    • Isolation
    • Isolation forum
  • Answered
  • ISOUSB111: ISOUSB111DWXR Certification status

    Mark V.
    Mark V.
    Resolved
    Part Number: ISOUSB111 Hello, I would like to know if the certification process for the SSOP package is now fully complete and if not, which certificates are missing compaired to the SOIC package. I have seen the post about the DIN EN IEC 60747-17…
    • Resolved
    • 6 months ago
    • Isolation
    • Isolation forum
  • Answered
  • ISOUSB111:Regarding malfunctions of ISOUSB111

    Oodaira Yusuke
    Oodaira Yusuke
    Resolved
    Part Number: ISOUSB111 Tool/software: Hello. When I changed ADuM3160 to ISOUSB111, it started working strangely. Please tell me how to solve this problem. UD+/UD- are connected to USB microB and DD+/DD- are connected to the MCU's USB D+/D-. The USB…
    • Resolved
    • over 1 year ago
    • Isolation
    • Isolation forum
  • ISOUSB111: UD+/UD− Pin Absolute Maximum Rating Violation Due to Overshoot/Undershoot and Risk of Device Damage

    Hori Shota
    Hori Shota
    TI Thinks Resolved
    Part Number: ISOUSB111 Hi team, We observed transient overshoot/undershoot on the UD+ and UD− pins. Observed minimum voltages: UD− = -0.797 V UD+ = -0.585 V At the same time: DD− = -0.391 V DD+ = 0.016 V The negative excursions…
    • 2 months ago
    • Isolation
    • Isolation forum
  • ISOUSB111DWXEVM: Communication issue of ISOUSB111 on MAC.

    Yiangos Yiangou
    Yiangos Yiangou
    Part Number: ISOUSB111DWXEVM Hello. I am using a ISOUSB111DWX to isolate a full speed usb signal to an STM32F446. I am observing some very werid behavior where to communication can be established correctly on windows hosts and NOT on mac hosts. …
    • 6 months ago
    • Isolation
    • Isolation forum
  • Answered
  • ISOUSB111: Does ISOUSB111 comply with the explosion-proof standard: IEC60079-11:2023, Section 7.10.2?

    Shinichi Inoue
    Shinichi Inoue
    Resolved
    Part Number: ISOUSB111 Tool/software: Dear Specialists, My customer is considering TUSB111 for explosion proof equipment and has a question. I would be grateful if you could advise. --- I have questions about ISOUSB111. ① Is this device a non…
    • Resolved
    • over 1 year ago
    • Isolation
    • Isolation forum
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