数据表 (SN65HVD257EVM)目录SN65HVD257 CAN EVM: Functional Safety and Redundant CAN Network11 Introduction21.1 Overview21.2 Example Using the SN65HVD257 in a Redundant Physical Layer CAN Network Topology22 SN65HVD257 CAN EVM43 SN65HVD257 EVM Setup and Operation for Redundant (Parallel Networks)73.1 Overview and Basic Operation Settings73.1.1 VCC Power Supply (TB1 or TP12 or JMP1)73.1.2 Main Supply and IO Header (JMP1)73.1.3 TXD Input (JMP1)73.1.4 TXD Output (JMP1)73.1.5 S Pin (Mode Selection, pin 8) (JMP1, JMP2, JMP8, TP6 and TP19)73.1.6 FLT 1 (FAULT, pin 5, transceiver 1) (JMP1, TP10)83.1.7 FLT 2 (FAULT, pin 5, transceiver 2) (JMP1, TP23)83.1.8 FLT 3 (bus open fault) (JMP1)83.1.9 JMP3 configuration (not used for Redundant Networks)83.1.10 JMP7 configuration (not used for Redundant Networks)83.2 Using CAN Bus Load and Termination Configuration93.3 Using CAN Bus Protection and Filtering Configuration103.4 Using Customer Installable IO Options for Current Limiting, Pull up or down, Noise Filtering113.5 Using customer installable IO options for 3.3V IO114 SN65HVD257 EVM Configuration for Two Independent Networks124.1 Transceiver 1 Header (JMP3)124.1.1 TXD1 Input (JMP3, TP5)124.1.2 RXD1 Output (JMP3, TP8)124.1.3 S1 Input (Mode Selection,) (JMP3, JMP2 and TP6)124.1.4 FLT1 Output (JMP3, TP10)124.2 Transceiver 2 Header (JMP7)124.2.1 TXD2 Input (JMP7, TP18)124.2.2 RXD2 Output (JMP7, TP21)124.2.3 S2 Input (Mode Selection,) (JMP7, JMP8 and TP19)134.2.4 FLT2 Output (JMP7, TP23)134.2.5 Loopback (single bus connection) of the Two Nodes (JMP12 and 13)135 Bill of Material (BOM)14Important Notices15文件大小： 917.4 KB页数： 16Language: English打开用户手册
