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  • ISOW1412: common ground between devices

    Resolved
    Part Number: ISOW1412 Hi, Because of the isolation mechanism, we will not see GPD on GND2 between one another, is this correct? The main contribution of the common voltage is GPD. RS485 can operate within the common voltage between -7V and 12V. Do we…
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  • ISOW1412: Ferrite beads on pin1, 9, and 10

    Resolved
    Part Number: ISOW1412 Other Parts Discussed in Thread: ISOW7741 Hello team, Do we have recommended value for ferrite beads on pin1, 9, and 10? Best regards, Shotaro
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  • ISOW1412: GND1 and GND2 have the same potential but not connected directly

    Part Number: ISOW1412 Hi TI team, Please review the topology attached. The ground loops of DC power and RS485 are still independent. ISOW14X2 is isolated but does the connection break the isolation? Will the connection cause unexpected issues? Than…
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  • ISOW1412: current of termination resistor

    Resolved
    Part Number: ISOW1412 Hi team, My customer is considering to use ISOW1412 with half duplex configulation. My customer wants to know the maximum current which go through the termination resistor: Rt. In general RS485 communication, I guess common mode…
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  • ISOW1412: About Ferrite beads

    Resolved
    Part Number: ISOW1412 Hi team, In the datasheet, Ferrite beads: BLM15EX331SN1 is reccomended to use. Could you tell us why this part is reccommended? What frequency range for the noise does this ferrite beads targeted to protect from? Is there any reccommendation…
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  • ISOW1412: To increase the speed

    Resolved
    Part Number: ISOW1412 Other Parts Discussed in Thread: ISOW1432 Hi team, My customer is considering to use this device for thier application. If they want to increase the communication speed, is thier any other p2p alternatives that can handle higher communication…
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  • ISOW1412: ISOW1412 vs ISOW1432

    Resolved
    Part Number: ISOW1412 Other Parts Discussed in Thread: ISOW1432 , Hi, I was planning to use ISOW1412BDFMR, but I can't get it. Therefore, we are considering ISOW1432DFMR as an alternative. Is it correct to understand that the only difference between…
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    • Answered

  • ISOW1412: use case of general purpose logic

    Resolved
    Part Number: ISOW1412 Other Parts Discussed in Thread: ISO7741 , Hi team, Could you explain the function of general purpose logic? Is it for knowing the power up/down behaviour of the device by using the table below? Can the leave both 7pin(OUT) and 14pin…
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  • ISOW1412: 5V↔︎3.3V level conversion communication with ISOW1412

    TI Thinks Resolved
    Part Number: ISOW1412 Hi, I am currently planning to use the ISOW1412 for communication between the MCU and the external board. Is it possible to communicate between MCU (3.3V) and external board (5V) using ISOW1412? Or when using the ISOW1412, do I need…

  • RE: ISOW1412: Can performance being tested by simulation?

    Hi Rao, Want to double confirm, so "rising time" + "falling time" = 14.4us, so we can assume "rising time" and "falling time" is 7.2us respectively, which is smaller than 30% of 26us(7.8us) so you're saying it should be okay, correct?…

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