11
AIMB-506 User Manual
Chapter 1
G
eneral
Information
1.8.6
JSETCOM3/7: COM3/7 RS232, RS422, RS485 Selection
1.8.7
LVDS VESA, JEIDA Format Selection Pin Header
Table 1.7: COM2 RS232, RS422, RS485 Selection
Pin Signal Pin
Signal
1 UART_SIN
[2]
2
RXD_RS485
3 UART_SIN
[2]
4
RXD_RS422
5 UART_SIN
[2]
6
RXD_RS232
7 DCDB
8
SOUT
[2]
9 COM2_DCD#
10
COM2_SOUT
11 COM2_TXD485-
12
COM2
13 SIN
[B]
14
DTR
[B]
15 COM2_SIN
16
COM2_DTR#
17 COM2
18
COM2_RXD485-
RS-232 Mode (Default)
(5-6) (7-9) (8-10) (13-15) (14-16)
RS-422 Mode
(3-4) (9-11) (10-12) (15-17) (16-18)
RS-485 Mode
(1-2) (9-11) (10-12) (15-17) (16-18)
Setting: +V3.3
Setting: GND (Default)
Summary of Contents for AIMB-506
Page 11: ...Chapter 1 1 General Information...
Page 24: ...AIMB 506 User Manual 14...
Page 25: ...Chapter 2 2 Connecting Peripherals...
Page 41: ...Chapter 3 3 BIOS Operation...
Page 46: ...AIMB 506 User Manual 36 3 2 2 2 PCH FW Configuration...
Page 80: ...AIMB 506 User Manual 70 3 3 2 2 SATA and RST Configuration...
Page 85: ...Chapter 4 4 Software Introduction Services...
Page 89: ...Chapter 5 5 Chipset Software Installation Utility...
Page 92: ...AIMB 506 User Manual 82...
Page 93: ...Chapter 6 6 VGA Setup...
Page 95: ...Chapter 7 7 LAN Configuration...
Page 98: ...AIMB 506 User Manual 88...
Page 99: ...Appendix A A Programming the Watchdog Timer...
Page 107: ...Appendix B B Pin Assignments...
Page 139: ...129 AIMB 506 User Manual Appendix B Pin Assignments...