AXIOMTEK EP100, Руководство пользователя

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EP100 AMD Embedded G-Series Processor EPIC Board with LVDS
Board and Pin Assignments 11
2.3.1 Audio Output Selection (JP1)
JP1 is to select line out or speaker out as source of audio output on audio connector
CN2. When speaker out is used, it delivers 1W/channel continuous at 8 Ohm loads.
2.3.2 COM3 Data/Power Selection (JP2)
The COM3 port has +5V level power capability on DCD and +12V level on RI by setting
this jumper.
2.3.3 COM4 Data/Power Selection (JP3)
The COM4 port has +5V level power capability on DCD and +12V level on RI by setting
this jumper.
2.3.4 COM2 Data/Power Selection (JP4)
The COM2 port has +5V level power capability on DCD and +12V level on RI by setting
this jumper.
Function Setting
Line out (Default) 1-3, 2-4 close
Speaker out 3-5, 4-6 close
Function Setting
Power: Set CN3 pin 1 to +5V level 1-3 close
Data: Set CN3 pin 1 to DCD (Default) 3-5 close
Power: Set CN3 pin 8 to +12V level 2-4 close
Data: Set CN3 pin 8 to RI (Default) 4-6 close
Function Setting
Power: Set CN3 pin 11 to +5V level 1-3 close
Data: Set CN3 pin 11 to DCD (Default) 3-5 close
Power: Set CN3 pin 18 to +12V level 2-4 close
Data: Set CN3 pin 18 to RI (Default) 4-6 close
Function Setting
Power: Set CN6 pin 1 to +5V level 1-3 close
Data: Set CN6 pin 1 to DCD (Default) 3-5 close
Power: Set CN6 pin 8 to +12V level 2-4 close
Data: Set CN6 pin 8 to RI (Default) 4-6 close