“MITX-6553 COM”的版本间的差异

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JCOM1_4:
第50行: 第50行:
 
|-
 
|-
 
! 信号名称|| Pin|| Pin || 信号名称  
 
! 信号名称|| Pin|| Pin || 信号名称  
COM1_DCD_N||1||2||COM1_DSR_N
+
| COM1_DCD_N||1||2||COM1_DSR_N
COM1_RXD||3||4||COM1_RTS_N
+
|-
COM1_TXD||5||6||COM1_CTS_N
+
| COM1_RXD||3||4||COM1_RTS_N
COM1_DTR_N||7||8||COM1_RT_N
+
|-
GND||9||10||GND
+
| COM1_TXD||5||6||COM1_CTS_N
NC||11||12||NC
+
|-
COM2_RXD||13||14||NC
+
| COM1_DTR_N||7||8||COM1_RT_N
COM2_TXD||15||16||NC
+
|-
NC||17||18||NC
+
| GND||9||10||GND
GND||19||20||GND
+
|-
COM3_B||21||22||NC
+
| NC||11||12||NC
COM3_RXD||23||24||NC
+
|-
COM3_TXD||25||26||NC
+
| COM2_RXD||13||14||NC
NC||27||28||NC
+
|-
GND||29||30||GND
+
| COM2_TXD||15||16||NC
COM4_B||31||32||NC
+
|-
COM4_RXD||33||34||NC
+
| NC||17||18||NC
COM4_TXD||35||36||NC
+
|-
NC||37||38||NC
+
| GND||19||20||GND
GND||39||40||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
 +
|-
 +
|}

2021年6月2日 (三) 16:44的版本

COM1_4:
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
JCOM1_4:
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