Hardware Setup
Front Panel Audio Connector: JAUD1
This connector allows you to connect the front panel audio and is compliant with Intel® Front Panel I/O Connectivity Design Guide.
| 9 | 1 | JAUD1 |
| 10 | 2 |
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| HD Audio Pin Definition | |
PIN | SIGNAL | DESCRIPTION |
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1 | MIC_L | Microphone - Left channel | |
2 | GND | Ground |
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3 | MIC_R | Microphone - Right channel | |
4 | PRESENCE# | Active low | |
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| is connected to the analog header. PRESENCE# = 0 when a | |
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| High Definition Audio dongle is connected | |
5 | LINE out_R | Analog Port - Right channel | |
6 | MIC_JD | Jack detection return from front panel microphone JACK1 | |
7 | Front_JD | Jack detection sense line from the High Definition Audio CODEC | |
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| jack detection resistor network | |
8 | NC | No control |
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9 | LINE out_L | Analog Port - Left channel | |
10 | LINEout_JD | Jack detection return from front panel JACK2 | |
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RS-232 Port Connector: JCOM 1
This connector is a 16550A high speed communication port that sends/receives 16 bytes FIFOs. You can attach a serial device.
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| Pin Definition | ||
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| PIN | SIGNAL | DESCRIPTION | |
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| 1 | DCD | Data Carry Detect | |
JCOM1 |
| 2 | SIN | Serial In or Receive Data | ||
1 | 9 | |||||
| 3 | SOUT | Serial Out or Transmit Data | |||
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| 4 | DTR | DataTerminal Ready | |
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| 5 | GND | Ground | |
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| 6 | DSR | DataSet Ready | |
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| 7 | RTS | Request To Send | |
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| 8 | CTS | Clear To Send | |
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| 9 | RI | Ring Indicate | |
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