C o m p a c t B o a r d
P C M - 5 8 9 5 R e v . B
Chapter 2 Quick Installation Guide
2- 22
Port 4
CN18. pin 4
Bit 4
U40. pin 23 (GPIO24)
Port 5
CN18. pin 5
Bit 3
U40. pin 24 (GPIO23)
Port 6
CN18. pin 6
Bit 2
U40. pin 25 (GPIO22)
Port 7
CN18. pin 7
Bit 1
U40. pin 26 (GPIO21)
Port 8
CN18. pin 8
Bit 0
U40. pin 27 (GPIO20)
2.28 Serial Port (CN19)
Note:
COM 1 & COM 2 support full modem control signals and COM 3 &
COM 4 support TX & RX only.
COM/ RS-232 mode
Pin Signal
Pin Signal
1
DCD1
2
DSR1
3
RXD1
4
RTS1
5
TXD1
6
CTS1
7
DTR1
8
RI1/+5V/+12V
9
GND
10
NC
11
DCD2
12
DSR2
13
RXD2
14
RTS2
15
TXD2
16
CTS2
17
DTR2
18
RI2/+5V/+12V
19
GND
20
NC
21
NC
22
NC
23
RXD3
24
NC
25
TXD3
26
NC
27
NC
28
+5V/+12V
Summary of Contents for PCM-5895
Page 17: ...Compact Board P C M 5 8 9 5 R e v B Chapter 2 Quick Installation Guide 2 4 Solder Side...
Page 19: ...Compact Board P C M 5 8 9 5 R e v B Chapter 2 Quick Installation Guide 2 6 Solder Side...
Page 45: ...Compact Board P C M 5 8 9 5 R e v B Chapter 3 Award BIOS Setup 3 1 Chapter Award 3 BIOS Setup...
Page 67: ...Compact Board P C M 5 8 9 5 R e v B Appendix B I O Information B 1 I O Information Appendix B...
