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TCAN1043A-Q1: SCH Review

Xiaowei Zhang
Expert 4975 points
Part Number: TCAN1043A-Q1


Tool/software:

Hi team,

Please help review the TCAN1043A-Q1 SCH as attached and feedback some comments, thanks.

Schematic1.4_CAN_JTAG_TEMP_Batdetect.pdf

Best Regards,

Xiaowei Zhang

  • 0
    TI__Guru 53575 points

    This schematic looks good. I don’t have any major changes to recommend. See my notes below.

    • Decoupling capacitors included and valued appropriately.
    • Split capacitor included and valued appropriately.
    • No bus capacitors included - no issue. 
    • No TVS diode included - no issue.
    • Termination resistors included correctly and valued appropriately for end-nodee.
    • CMC placed nominally between transceiver and termination.
    • All pull-up / series resistances are acceptable.
      • Unused WAKE pin tied to ground - no issue. 
      • INH voltage translation looks good. 

    Let me know if there are any questions or concerns regarding the design.

    Regards, 
    Eric Schott