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  • ISO1050: ISO1050 cross-testing problem

    Part Number: ISO1050 Dear TI team, ISO1050DUBR, DC22+ and DC25+. We conducted cross-testing using these two batches of chips. DC22+ display normally. However, the 25+ pins show an increase in resistance at pins 7 and 8. We sent these chips for decap…

  • ISO1050: ISO1050 cross test failed and the resistance of pins 7 and 8 increases.

    Part Number: ISO1050 Dear TI team, We recently purchased ISO1050DUBR, DC22+ and DC25+. DC22+ display normally. However, the 25+ pins show an increase in resistance at pins 7 and 8. We sent these chips for decap, and they were all original TI parts…

  • ISO1050: ISO1050 pattern with equal length wiring

    Answer Suggested
    Part Number: ISO1050 Tool/software: We are currently designing the CAN part of the ISO1050 pattern with equal length wiring, but could you please let us know the allowable values for wire lengths? For example, if the pattern wire lengths are CAN_H 10mm…
    • Answered

  • ISO1050: Schematic review

    Resolved
    Part Number: ISO1050 Other Parts Discussed in Thread: BQ76952 , BQ25756 , TPS26750 , BQ34Z100 , BQSTUDIO , USB2ANY , ISOW1044 , UCC33421-Q1 Hi everyone! I would greatly appreciate a schematic review from TI experts for the ISO1050 CAN IC. The application…
    • Resolved

  • ISO1050: TUV certification issue

    TI Thinks Resolved
    Part Number: ISO1050 Tool/software: Hi team, My customer is using ISO1050 in their project and they need the TUV origin certification file and detailed test result to pass their factory certification. Can you please help with that? Thanks! BR, …

  • ISO1050: TMS320F28379S: Issue with CAN Communication Using ISO1050DUBR Transceiver

    TI Thinks Resolved
    Part Number: ISO1050 Other Parts Discussed in Thread: TMS320F28379S , SN65HVD233 , Hi Texas Team, Previously, I had an active discussion regarding the ISO1050 transceiver , which is not working with the TMS320F28379S MCU . Due to a long leave from my…

  • ISO1050: TXD Dominant Time-Out

    TI Thinks Resolved
    Part Number: ISO1050 Tool/software: Hi Team, Customer use ISO1050 in always Dominant mode or Recessive mode, and in always Dominant mode, it will occur TXD Dominant Time-Out issue. Do you have any suggestion to avoid this issue? Thanks in advance. …
    • Answered

  • ISO1050: reading lot code or date code from the markings on the part

    Resolved
    Part Number: ISO1050 U30 part marking that is also failing.msg See picture in the attached e-mail I need to underdtand what CH8T on the part is telling me and how do I read other lots or dates?
    • Resolved

  • ISO1050: Designing with ISO1050

    Answer Suggested
    Part Number: ISO1050 Other Parts Discussed in Thread: ISOUSB111 , ISOW1044 Tool/software: Hello Team, We have a board from which we get CAN signals. We need this signal on another board which is isolated from the first board. The signals coming out of…

  • ISO1050: ISO1050 schematic review: CAN_RX from DSP oscillated.

    Part Number: ISO1050 Tool/software: Hi, My customer has encountered an issue with ISO1050. He probed the pin pointed by blue arrow shown below. The screenshot shows there was an oscillation when CAN-RX voltage raised. Can you help with the schematic…

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