“MITX-6553 COM”的版本间的差异
来自ARM Wiki
（→PWR：） |
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:{| class="wikitable" | :{| class="wikitable" | ||
|- | |- | ||
| − | ! 信号名称 | + | ! 信号名称|| Pin|| Pin || 信号名称 |
|- | |- | ||
| − | |COM1_DCD_N | + | |COM1_DCD_N ||1 || 2|| COM1_DSR_N |
|- | |- | ||
| − | |COM1_RXD | + | |COM1_RXD || 3 ||4 || COM1_RTS_N |
|- | |- | ||
| − | |COM1_TXD | + | |COM1_TXD || 5 || 6 ||COM1_CTS_N |
|- | |- | ||
| − | |COM1_DTR_N | + | |COM1_DTR_N || 7 || 8 ||COM1_RT_N |
|- | |- | ||
| − | |GND | + | |GND || 9 || 10 || GND |
|- | |- | ||
| − | |NC | + | |NC || 11 || 12 || NC |
|- | |- | ||
| − | |COM2_RXD | + | |COM2_RXD ||13 || 14 || NC |
|- | |- | ||
| − | |COM2_TXD | + | |COM2_TXD || 15 || 16 || NC |
| − | |NC | + | |NC ||17 || 18 || NC |
|- | |- | ||
| − | |GND | + | |GND || 19 || 20 || GND |
|- | |- | ||
| − | |COM3_B | + | |COM3_B || 21 ||22 || NC |
|- | |- | ||
| − | |COM3_RXD | + | |COM3_RXD ||23 || 24 ||NC |
|- | |- | ||
| − | |COM3_TXD | + | |COM3_TXD ||25 || 26 || NC |
|- | |- | ||
| − | |NC | + | |NC ||27 || 28 || NC |
|- | |- | ||
| − | |GND | + | |GND || 29 || 30 || GND |
|- | |- | ||
| − | |COM4_B | + | |COM4_B || 31 || 32 ||NC |
|- | |- | ||
| − | |COM4_RXD | + | |COM4_RXD ||33||34 ||NC |
|- | |- | ||
| − | |COM4_TXD | + | |COM4_TXD ||35 ||36||NC |
|- | |- | ||
| − | |NC | + | |NC || 37 ||38 ||NC |
|- | |- | ||
| − | |GND | + | |GND ||39 ||40 ||GND |
|- | |- | ||
|} | |} | ||
2021年6月2日 (三) 16:36的版本
PWR：
信号名称 Pin Pin 信号名称 COM1_DCD_N 1 2 COM1_DSR_N COM1_RXD 3 4 COM1_RTS_N COM1_TXD 5 6 COM1_CTS_N COM1_DTR_N 7 8 COM1_RT_N GND 9 10 GND NC 11 12 NC COM2_RXD 13 14 NC COM2_TXD 15 16 NC NC 17 18 NC GND 19 20 GND COM3_B 21 22 NC COM3_RXD 23 24 NC COM3_TXD 25 26 NC NC 27 28 NC GND 29 30 GND COM4_B 31 32 NC COM4_RXD 33 34 NC COM4_TXD 35 36 NC NC 37 38 NC GND 39 40 GND