RAD-Comet 3 引脚定义
6路10BASE-T1S、100/1000BASE-T1、1000BASE-T和CAN FD / LIN多协议开发接口100/1000BASE-T1通道使用H-MTD连接器,引脚定义如下表。连接器内部,左侧是引脚#1,引脚序号从左到右递增。
H-MTD 01连接器引脚定义
| 引脚 | 信号 | 描述 |
| 1 | TRD+ | 数据发送和接收,正极 |
| 2 | TRD- | 数据发送和接收,负极 |
AE02-AE05
| PIN | Function |
| 1 | AE_02_P |
| 2 | AE_02_N |
| 3 | GND |
| 4 | AE_04_P |
| 5 | AE_04_N |
| 6 | AE_03_P |
| 7 | AE_03_N |
| 8 | GND |
| 9 | AE_05_P |
| 10 | AE_05_N |
AE06 – 07
| PIN | Function |
| 1 | AE_06_P |
| 2 | AE_06_N |
| 3 | GND |
| 4 | NC |
| 5 | NC |
| 6 | AE_07_P |
| 7 | AE_07_N |
| 8 | GND |
| 9 | NC |
| 10 | NC |
DB-9连接器
右侧的DB-9连接器内有两路CAN FD通道,也可用于RAD-Comet 3供电。
| 引脚 |
信号 |
| 1 | NC |
| 2 | CAN 1 L |
| 3 | GND |
| 4 | CAN 2 L |
| 5 | GND |
| 6 | GND |
| 7 | CAN 1 H |
| 8 | CAN 2 H |
| 9 | VBATT |