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IMBA-9454B ATX Motherboard
Page 34
4.2.12 Serial Port Connector 1
CN Label:
COM1-4
CN Type:
40-pin box header (2x20)
CN Location:
CN Pinouts:
The serial port connector provides a connection for four serial ports. These serial ports
also support a selectable pin-9. Use the jumpers to adjust the pin-9 settings.
Figure 4-13: Serial Port Connector 1 Location
PIN
DESCRIPTION
PIN
DESCRIPTION
1
DCD1
2
DSR1
3
RXD1
4
RTS1
5
TXD1
6
CTS1
7
DTR1
8
RI1
9
GND
10
NC
11
DCD2
12
DSR2
13
RXD2
14
RTS2
15
TXD2
16
CTS2
17
DTR2
18
RI2
19
GND
20
NC
21
DCD3
22
DSR3
23
RXD3
24
RTS3
Summary of Contents for IMBA-9454B
Page 17: ...IMBA 9454B ATX Motherboard Page 1 Chapter 1 1 Introduction ...
Page 23: ...IMBA 9454B ATX Motherboard Page 7 Chapter 2 2 Detailed Specifications ...
Page 32: ...IMBA 9454B ATX Motherboard Page 16 Voltage Current 12 V 10 44 A Table 2 1 Power Consumption ...
Page 33: ...IMBA 9454B ATX Motherboard Page 17 Chapter 3 3 Unpacking ...
Page 38: ...IMBA 9454B ATX Motherboard Page 22 Chapter 4 4 Connector Pinouts ...
Page 61: ...IMBA 9454B ATX Motherboard Page 45 Chapter 5 5 Installation ...
Page 91: ...IMBA 9454B ATX Motherboard Page 75 Chapter 6 6 BIOS Setup ...
Page 96: ...IMBA 9454B ATX Motherboard Page 80 BIOS Menu 2 Advanced ...
Page 140: ...IMBA 9454B ATX Motherboard Page 124 Chapter 7 7 Driver Installation ...
Page 157: ...IMBA 9454B ATX Motherboard Page 141 Appendix A A BIOS Options ...
Page 161: ...IMBA 9454B ATX Motherboard Page 145 Appendix B B Terminology ...
Page 165: ...IMBA 9454B ATX Motherboard Page 149 Appendix C C Digital I O Interface ...
Page 168: ...IMBA 9454B ATX Motherboard Page 152 Appendix D D Watchdog Timer ...
Page 171: ...IMBA 9454B ATX Motherboard Page 155 Appendix E E Address Mapping ...
Page 173: ...IMBA 9454B ATX Motherboard Page 157 Figure E 3 Input Output IO 2 of 2 ...
Page 175: ...IMBA 9454B ATX Motherboard Page 159 E 4 Memory Figure E 5 Memory ...
Page 176: ...IMBA 9454B ATX Motherboard Page 160 Appendix F F Compatibility ...
Page 179: ...IMBA 9454B ATX Motherboard Page 163 Appendix G G Hazardous Materials Disclosure ...
Page 183: ...IMBA 9454B ATX Motherboard Page 167 Appendix H H AC 97 Audio Codec ...