IEC 62228-3:2019/COR1:2023 - 1 - @IEC 2023 INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE IEC62228-3 IEC62228-3 Edition 1.0 2019-03 Edition1.02019-03 INTEGRATED CIRCUITS - CIRCUITS INTEGRES-EVALUATIONDE LA EMCEVALUATIONOFTRANSCEIVERS- CEMDESEMETTEURS-RECEPTEURS- Part 3: CAN transceivers Partie 3: Emetteurs-récepteurs CAN CORRIGENDUM 1 Les corrections a la version francaise sont donnees apres le texte anglais. - 2 - IEC 62228-3:2019/COR1:2023 @IEC 2023 A.3 Test circuit for CAN transceiver for ESD test Replace the existing Figure A.3 with the following new Figure A.3: C11 VBATh A10 C13 ESD2 > ERRN INH ESD3 > R11 EN1 +>VIO L10 CANL 11 R12—O RxD1 ESD1b> VCO R13—O TxD1 ESD1a> 14 STBN TxD +VCC CANH STB1 CAN Standard TC C12 R1 to R4 GND X10 CANHA 1234 CANL VBATh < VCCA VIO4 ENI STBI IEC Key Components A10 CAN standard transceiver C11, C12, C13 capacitor C = 100 nF L10 common mode choke L = 100 μH (default value, placement depend on test case) R1, R2, R3, R4 resistor R ≥ 200 kQ (placement is optional) R11 resistor R = 33 kQ R12, R13 resistor R = 1 kQ X10 connector to adaptation board Figure A.3 - General drawing of the circuit diagram for direct ESD tests of CAN transceivers in unpowered mode