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Showing 33 results View by: Thread Post Sort by
    Answered
  • ISOW1412: common ground between devices

    Hector Chen
    Hector Chen
    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…
    • Resolved
    • 10 days ago
    • Isolation
    • Isolation forum
  • Answered
  • ISOW1412: Ferrite beads on pin1, 9, and 10

    Shotaro Sakai
    Shotaro Sakai
    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
    • Resolved
    • 15 days ago
    • Isolation
    • Isolation forum
  • ISOW1412: GND1 and GND2 have the same potential but not connected directly

    Hector Chen
    Hector Chen
    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…
    • 15 hours ago
    • Isolation
    • Isolation forum
  • Answered
  • ISOW1412: current of termination resistor

    Ryoma Ohashi
    Ryoma Ohashi
    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…
    • Resolved
    • 1 month ago
    • Isolation
    • Isolation forum
  • Answered
  • ISOW1412: About Ferrite beads

    Ryoma Ohashi
    Ryoma Ohashi
    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…
    • Resolved
    • 2 months ago
    • Isolation
    • Isolation forum
  • Answered
  • ISOW1412: To increase the speed

    Ryoma Ohashi
    Ryoma Ohashi
    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…
    • Resolved
    • 2 months ago
    • Isolation
    • Isolation forum
  • Answered
  • ISOW1412: ISOW1412 vs ISOW1432

    Eevee
    Eevee
    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…
    • Resolved
    • 6 months ago
    • Isolation
    • Isolation forum
  • Answered
  • ISOW1412: use case of general purpose logic

    Ryoma Ohashi
    Ryoma Ohashi
    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…
    • Resolved
    • 3 months ago
    • Isolation
    • Isolation forum
  • ISOW1412: 5V↔︎3.3V level conversion communication with ISOW1412

    Eevee
    Eevee
    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…
    • 6 months ago
    • Isolation
    • Isolation forum
  • RE: ISOW1412: Can performance being tested by simulation?

    Hung Ching Hsu
    Hung Ching Hsu
    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?…
    • 6 months ago
    • Isolation
    • Isolation forum
>

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