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TCAN1057A-Q1: Measure the recessive to dominant transition

Part Number: TCAN1057A-Q1

Tool/software:

Dear TI Team

The following description is the CAN content we want to test:

Measure the recessive to dominant transition on CAN_H and CAN_L and the dominant to recessive transition (see Figure (b)) on CAN_H and CAN_L

We did not find any reference standards for the above testing content on the datasheet of this IC,

so we cannot determine whether the values we tested meet the requirements.

May I ask if there are any reference standards for the above testing content?

If that's the case, can you provide it?

Regards,

LIU

  • Hi Liu,

    Please note that the primary reference standards are the ISO 11898-2 and CiA 601-1 / CiA 601-4 i.e., measuring the Vdiff CANH-CANL meeting ISO standards of 1.5 V to 2 V min and rise/fall times of ≤ 50 ns for 5 Mbps and ≤ 15 ns for8 Mbps for example, thanks.

    Best Regards,

    Michael.