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  • RE: ISO1042DWEVM: ISO1042DWEVM

    Resolved
    Hi Christophe, Unfortunately, the exact value would be under NDA. You can assume a typical CMOS Rdosn of about 0.1 Ohms. Best, Andrew

  • ISO1042DWEVM: ISO1042DWEVM

    TI Thinks Resolved
    Part Number: ISO1042DWEVM Other Parts Discussed in Thread: ISO1042 , C2000WARE I have ISO1042DWV EVM CAN Transceiver, and F280049CPZS MCU from TI. I need to interface these two. I request you to support in writing the code for the same and help me in interfacing…
    • Answered

  • ISO1042DWEVM: Peripheral circuit design

    Resolved
    Part Number: ISO1042DWEVM Hi Team, I have several questions about ISO1042DWEVM's schematic diagram. Why R2 and R4 is 59Ω rather than 60Ω？ Which package do you recommend for R2 and R4? Metric 1206 or 2010? Do we need to add TVS between…
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    • Answered

  • ISO1042DWEVM: ISO1042DWVR

    Resolved
    Part Number: ISO1042DWEVM Other Parts Discussed in Thread: ISO1042 , SN74LVC1G17 Hi, In my design I have the ISO1042DWVR that connects to MCP2518FD with the RX and TX pins (see pictures). My design is getting the supply from batteries. The VCC1 pin gets 3…
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    • Answered

  • ISO1042DWEVM: ISO1042 stops board casting after noisy event and never comes back online

    Resolved
    Part Number: ISO1042DWEVM Other Parts Discussed in Thread: TMS320F28379D , ISO1042 , Hello, we are using a the iso1042bdwvr in our High voltage controller board for CAN communications, 250kps. During noisy events, i.e. HV inverters turning on, the controller…
    • Resolved

  • RE: ISO1050: Layout Guideline for DW package

    Hello Charles, The side 1 pins should have no connection to side 2 ins in order to have ideal isolation performance. Same side ground pins (like 2,7,8) can be directly connected to the same ground plane. The protective earth connection is for reference…

  • RE: LAUNCHXL-F28069M: Isolated CAN connector

    Hi Robert, Appreciate your patience on this issue. I had a discussion with my colleagues to find out why this was stated on our product pages. We have determined that the product page is incorrect and the LAUNCHXL-F28069M device DOES NOT have an isolated…
    • Answered

  • RE: ISO1042-Q1: Isolation of the CAN and shifting and correcting the electrical reference

    Resolved
    Hi Redouane, Thank you for posting, and welcome to E2E! Since CAN transmits data using a differential pair, an offset of 12V will not prevent data transmission when using most TI CAN transceivers. ISO1042-Q1 can withstand up to +/-70V on its CANH and CANL…

  • TMS570LS1224: CAN will send messages but won't receive them

    Part Number: TMS570LS1224 Other Parts Discussed in Thread: HALCOGEN , ISO1042DWEVM I'm using the Launchpad to try to send and receive CAN messages with the PCan-View software. I am using the ISO1042DWEVM transceiver module. It will send messages from the…

  • RE: ISO1050: ISO1050 capacitor selection

    Hi Yangbo, Ceramic is fine. I don't think we have any material on how to choose that capacitor. Capacitors are used for this function in the ISO1042DWEVM . You can see that we chose 68pF for that EVM (see page 4). Best regards, Dan

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