ATX-6977 COM
来自ARM Wiki
文件:ATX-6972 COM1，COM2，COM3-COM6，J9.jpg
ATX-6972 COM1，COM2，COM3-COM6，J9
目录
COM1：
| 信号名称 | Pin | Pin | 信号名称 |
|---|---|---|---|
| HDCD#TX-DATA- | 1 | 2 | DSR# |
| HSINTX+DATA+ | 3 | 4 | RTS# |
| SOUTRX+ | 5 | 6 | CTS# |
| DTR#RX | 7 | 8 | RI_L |
| GND | 9 | 10 | GND |
COM2：
| Pin | 信号名称 |
|---|---|
| 1 | HDCD#TX-DATA- |
| 2 | HSINTX+DATA+ |
| 3 | HSOUTRX+ |
| 4 | HDTR#RX |
| 5 | GND |
| 6 | DSR# |
| 7 | RTS# |
| 8 | CTS# |
| 9 | RI_L |
COM1 跳线功能设置（J1，J2，J3）：
| COM2 RS232 PORT | COM2 RS422 PORT | COM2 RS485 PORT | |||
| J1 | 1-3 2-4 | J1 | 3-5 4-6 | J1 | 3-5 4-6 |
| J2 | 1-3 2-4 | J2 | 3-5 4-6 | J2 | 3-5 4-6 |
| J3 | 1-2 | J3 | 3-4 | J3 | 5-6 7-8 |
COM2 跳线功能设置（J4，J5，J6）：
| COM2 RS232 PORT | COM2 RS422 PORT | COM2 RS485 PORT | |||
| J4 | 1-3 2-4 | J4 | 3-5 4-6 | J4 | 3-5 4-6 |
| J5 | 1-3 2-4 | J5 | 3-5 4-6 | J5 | 3-5 4-6 |
| J6 | 1-2 | J6 | 3-4 | J6 | 5-6 7-8 |
COM3-COM6：
| 信号名称 | Pin | Pin | 信号名称 |
|---|---|---|---|
| HDCD#3 | 1 | 2 | HDSR#3 |
| HSIN3 | 3 | 4 | HRTS#3 |
| HSOUT3 | 5 | 6 | HCTS#3 |
| HDTR#3 | 7 | 8 | HRI#3 |
| GND | 9 | 10 | GND |
| HDCD#4 | 11 | 12 | HDSR#4 |
| HSIN4 | 13 | 14 | HRTS#4 |
| HSOUT4 | 15 | 16 | HCTS#4 |
| HDTR#4 | 17 | 18 | HRI#4 |
| GND | 19 | 20 | GND |
| HDCD#5 | 21 | 22 | HDSR#5 |
| HSIN5 | 23 | 24 | HRTS#5 |
| HSOUT5 | 25 | 26 | HCTS#5 |
| HDTR#5 | 27 | 28 | HRI#5 |
| GND | 29 | 30 | GND |
| HDCD#6 | 31 | 32 | HDSR#6 |
| HSIN6 | 33 | 34 | HRTS#6 |
| HSOUT6 | 35 | 36 | HCTS#6 |
| HDTR#6 | 37 | 38 | HRI#6 |
| GND | 39 | 40 | GND |
COM7-COM10：
| 信号名称 | Pin | Pin | 信号名称 |
|---|---|---|---|
| HDCD#7 | 1 | 2 | HDSR#7 |
| HSIN7 | 3 | 4 | HRTS#7 |
| HSOUT7 | 5 | 6 | HCTS#7 |
| HDTR#7 | 7 | 8 | HRI#7 |
| GND | 9 | 10 | GND |
| HDCD#8 | 11 | 12 | HDSR#8 |
| HSIN8 | 13 | 14 | HRTS#8 |
| HSOUT8 | 15 | 16 | HCTS#8 |
| HDTR#8 | 17 | 18 | HRI#8 |
| GND | 19 | 20 | GND |
| HDCD#9 | 21 | 22 | HDSR#9 |
| HSIN9 | 23 | 24 | HRTS#9 |
| HSOUT9 | 25 | 26 | HCTS#9 |
| HDTR#9 | 27 | 28 | HRI#9 |
| GND | 29 | 30 | GND |
| HDCD#10 | 31 | 32 | HDSR#10 |
| HSIN10 | 33 | 34 | HRTS#10 |
| HSOUT10 | 35 | 36 | HCTS#10 |
| HDTR#10 | 37 | 38 | HRI#10 |
| GND | 39 | 40 | GND |
COM11-COM14：
| 信号名称 | Pin | Pin | 信号名称 |
|---|---|---|---|
| HDCD#11 | 1 | 2 | HDSR#11 |
| HSIN11 | 3 | 4 | HRTS#11 |
| HSOUT11 | 5 | 6 | HCTS#11 |
| HDTR#11 | 7 | 8 | HRI#11 |
| GND | 9 | 10 | GND |
| HDCD#12 | 11 | 12 | HDSR#12 |
| HSIN12 | 13 | 14 | HRTS#12 |
| HSOUT12 | 15 | 16 | HCTS#12 |
| HDTR#12 | 17 | 18 | HRI#12 |
| GND | 19 | 20 | GND |
| HDCD#13 | 21 | 22 | HDSR#13 |
| HSIN13 | 23 | 24 | HRTS#13 |
| HSOUT13 | 25 | 26 | HCTS#13 |
| HDTR#13 | 27 | 28 | HRI#13 |
| GND | 29 | 30 | GND |
| HDCD#14 | 31 | 32 | HDSR#14 |
| HSIN14 | 33 | 34 | HRTS#14 |
| HSOUT14 | 35 | 36 | HCTS#14 |
| HDTR#14 | 37 | 38 | HRI#14 |
| GND | 39 | 40 | GND |