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  • P82B96: No output on TXRX or TYRY

    Answer Suggested
    Part Number: P82B96 Other Parts Discussed in Thread: ISO1640 , ISO1640-Q1 , P82B715 , ISO6742 , ISO7742 Hi, I'm using the P82B96 for a simple I2C extender, but I am not reading anything on the TXRX or TYRY. I've tried increasing the 3.3V that pull up…
    • Answered

  • P82B96: Verify I am using P82B96DR correctly

    Resolved
    Part Number: P82B96 Hi Experts, A customer of ours has one board with microcontroller and 3 slaves. Each slave uses one I2C line. Everything works fine. Now he wants to separate them into two boards: 1= microcontroller, 2= slaves. I have attached two images…
    • Resolved

  • P82B96: Interface forum

    TI Thinks Resolved
    Part Number: P82B96 Dear suport team. I am trying to understand the explanation of "10.2.1.2 Detailed Design Procedure" in the datasheet while calculating with the help of the annotations of figures 7-figure 9. However, I cannot understand the…

  • P82B96: Design help and clarification

    Answer Suggested
    Part Number: P82B96 Hi Experts, Good day. Posting this query on behalf of my Cx, seeking your advise: I would like to use the P82B96 IC to extend the I2C communication distance. It will be used to connect to two temperature/humidity sensors (BME280), 3…
    • Answered

  • P82B96: VOL vs. Current sink of Sx/Sy

    Resolved
    Part Number: P82B96 Hi Team, Could you share any information about the relationship between Vol at SX pin and Isx of P82B96? (like Fig.1 or Fig.2) The datasheet of P82B96 has only "VOL at Sx vs Junction Temperature, IOL = 3 mA OL at Sx vs Junction Temperature…
    • Resolved

  • P82B96: Technical Query

    TI Thinks Resolved
    Part Number: P82B96 Hi Team , We are using P8B296 part in our design . Could you please review the attached schematic section and share your feedback on same . Regards , Divya

  • P82B96: Why is SCL diff pair at TX output referenced to VDD?

    TI Thinks Resolved
    Part Number: P82B96 I'm investigating the use of this bidirectional buffer in an I2C automotive application, with long cable runs. The datasheet shows the SDA TX data in a twisted pair arrangement with GND, but shows the SCL TX data referenced to VDD…
    • Answered

  • P82B96: P82B96DGK Reflow, flow, hand soldering requirement

    Resolved
    Part Number: P82B96 Hello expert, I'd like to get about Reflow, flow, had soldering requirement for P82B96DGK. For reflow requirement, I found following documents as general TI's recommended reflow requirement. https://www.tij.co.jp/jp/lit/an/spraby1a…
    • Resolved
    • Answered

  • P82B96: About the waveform during communication

    Resolved
    Part Number: P82B96 Hi team, During communication, a phenomenon like the attached waveform occurred. The potential of Sx was floating and something like a pulse waveform was observed in Rx/Tx. The circuit is as shown on p17 of the datasheet, with Sx and…
    • Resolved

  • P82B96: Attempting to send I2C over long distance twisted pairs

    Part Number: P82B96 Other Parts Discussed in Thread: TCA9548A , Hi i was having some issues utilizing your p82b96 IC I've set it up in accordance with the manuals' recommendations to send I2C communications through a long section of CAT-6. I set up the…

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