M i n i I T X
E M B - 9 4 5 T R e v . A
Chapter 2 Quick Installation Guide
2 - 18
2.29 COM4 RS-232 Serial Port Connector (CN17)
Pin
Signal Pin
Signal
1 DCD
2 RXD
3 TXD
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9 RI
10
N.C.
2.30 IrDA Connector (CN18)
Pin Signal
1 +5V
2 N.C.
3 IRRX
4 GND
5 IRTX
6 N.C.
2.31 ATX Power Connector (CN19)
Pin Signal
Pin
Signal
1 +3.3V
11
+3.3V
2 +3.3V
12
-12V
3 GND
13
GND
4 +5V
14
PS_ON
5 GND
15
GND
6 +5V
16
GND
7 GND
17
GND
8 POWER
OK
18
-5V
9 +5VSB
19
+5V
10 +12V
20 +5V
Содержание EMB-945T
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Страница 55: ...Mini ITX E M B 9 4 5 T R e v A B 2 Memory Address Map B 3 IRQ Mapping Chart Appendix B I O Information B 3 ...
Страница 56: ...Mini ITX E M B 9 4 5 T R e v A B 4 DMA Channel Assignments Appendix B I O Information B 4 ...
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