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IMBA-Q870-i2 ATX Motherboard
Page 43
3.2.22 Serial Port Connector, RS-422/485
CN Label:
COM4
CN Type:
4-pin wafer, p=2.0 mm
CN Location:
CN Pinouts:
Used for RS-422/485 communications.
Figure 3-23: RS-422/485 Connector Location
Pin
Description
1
RXD422-
2
3
/
4
TXD422-/TXD485-
Table 3-23: RS-422/485 Connector Pinouts
Use the optional RS-422/485 cable to connect to a serial device. The pinouts of the DB-9
connector are listed below.
Summary of Contents for IMBA-Q870-i2
Page 16: ......
Page 17: ...IMBA Q870 i2 ATX Motherboard Page 1 Chapter 1 1 Introduction...
Page 26: ...IMBA Q870 i2 ATX Motherboard Page 10 Chapter 2 2 Packing List...
Page 32: ...IMBA Q870 i2 ATX Motherboard Page 16 Chapter 3 3 Connectors...
Page 73: ...IMBA Q870 i2 ATX Motherboard Page 57 Chapter 4 4 Installation...
Page 102: ...IMBA Q870 i2 ATX Motherboard Page 86 Chapter 5 5 BIOS...
Page 147: ...IMBA Q870 i2 ATX Motherboard Page 131 6 Software Drivers Chapter 6...
Page 169: ...IMBA Q870 i2 ATX Motherboard Page 153 Figure 6 30 Intel ME Driver Installation Finish Screen...
Page 170: ...IMBA Q870 i2 ATX Motherboard Page 154 Appendix A A Regulatory Compliance...
Page 172: ...IMBA Q870 i2 ATX Motherboard Page 156 B Product Disposal Appendix B...
Page 174: ...IMBA Q870 i2 ATX Motherboard Page 158 Appendix C C BIOS Options...
Page 178: ...IMBA Q870 i2 ATX Motherboard Page 162 Appendix D D Digital I O Interface...
Page 181: ...IMBA Q870 i2 ATX Motherboard Page 165 Appendix E E Watchdog Timer...
Page 184: ...IMBA Q870 i2 ATX Motherboard Page 168 Appendix F F Hazardous Materials Disclosure...