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  • TCAN4550-Q1: 8M support

    Part Number: TCAN4550-Q1 Hello, I have a question for TCAN4550-Q1. The datasheet says that this device can support up to 8Mbps on the top page. But there is a note that I want to confirm. On the below t_BIT(xxx)8M parameters, there is a note (5). And the…
    • Answered

  • TCAN4550-Q1: Question for CANSLNT

    Resolved
    Part Number: TCAN4550-Q1 Other Parts Discussed in Thread: TCAN4550 Hello, My customer has a question for CANSLNT bit . They are evaluating TCAN4550-Q1 and they could see TCAN4550 periodically sends 0xA0 in Reg0820[7:0] frame which means CLOBALERR and CANERR…
    • Resolved

  • TCAN4550-Q1: can TCAN4550-Q1 able to disable thermal shutdown at 160 degC so that the device can work at 200 degC?

    TI Thinks Resolved
    Part Number: TCAN4550-Q1 Dear Sir/Madam, Can I check if TCAN4550-Q1 able to disable thermal shutdown at 160 degree C so that we can operate it up to ambient of 200 degree C. If not able to disable thermal shutdown for this part, any other CAN FD controller…

  • TCAN4550-Q1: What does "Dominant with bus fault" mean?

    TI Thinks Resolved
    Part Number: TCAN4550-Q1 Hi team, What does "Dominant with bus fault" mean? Datasheet test condition says "See Figure 7-3 CANH = - 25 V, RL = open, CL = open VCCOUT = no load". What does this condition mean or when does it happen? …

  • TCAN4550-Q1: TCAN4550RGYRQ1

    TI Thinks Resolved
    Part Number: TCAN4550-Q1 Hi Expert: our customer will design TCAN4550-Q1 into Gateway system, but they need Functional Safety FIT Rate, FMD and Pin FMA Report. can you please help support the requirement thank you Roy

  • TCAN4550-Q1: TCAN4550 with an External Transceiver: Won't work in Test Mode

    Part Number: TCAN4550-Q1 Other Parts Discussed in Thread: ISOW1044 , TCAN4550 I am trying to get the TCAN4550 on my board working with an external transceiver (ISOW1044). To do this I believe I want to configure the TCAN4550 as shown in Figure 8-11 of the…

  • TCAN4550-Q1: Unused GPIO1 and GPO2 termination?

    TI Thinks Resolved
    Part Number: TCAN4550-Q1 Hi team, Do you know how to terminate unused GPIO1 and GPO2? Regards, Ochi

  • TCAN4551-Q1: TCAN4550

    Part Number: TCAN4551-Q1 Hey dear TI-Team, we are currently performance testing the TCAN 4551 connected using SPI to an µC, which creates the SPI messages. TCAN should send out the messages using CAN-FD as fast as possible. First Question: Our…

  • TCAN4550-Q1: loopback test

    TI Thinks Resolved
    Part Number: TCAN4550-Q1 Other Parts Discussed in Thread: TCAN4550 Hello， When I debug tcan4550 on Linux system, I graft the 5.19 driver, test the send and receive, and I have some problems: Use IP link set can0 type can Bitrate 125000 loopback on to turn…

  • TCAN4550-Q1: Stopped Working: No crystal waveform

    TI Thinks Resolved
    Part Number: TCAN4550-Q1 Hello, We are facing a problem where TCAN was working fine, however after some time it stopped communicating. During debugging it was found that there is no nominal voltage on CAN Line, further we tried to restart system however…

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