Hardware Setup
SMBus Connector: SM_BUS
The mainboard provides one I2C (also known as I2C) Bus connector for users to connect System Management Bus (SMBus) interface.
Pin Definition
SM_BUS | PIN | SIGNAL | ||
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| 1 | GND |
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| 6 | ||
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| 2 | VCC5V |
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| 3 | SMBus_Clock |
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| 1 | 4 | SMBus_Data |
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| 5 | +12V |
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| 6 | PowerButton |
TV-Out Connector: JTV0
The mainboard provides a
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| Pin Definition |
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JTV0 | Pin | Description | Pin | Description |
2 | 1 | TVGND | 2 | LCVBS |
1 | 5 | LY | 4 | TVGND |
| 3 | |||
| 5 | LC | 6 | Key (no pin ) |
Serial Port Connector: COM 2
This connector is a 16550A high speed communications port that sends/receives 16 bytes FIFOs. You can attach a serial device to it.
2
1
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| Pin Definition | |
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| PIN | SIGNAL | DESCRIPTION |
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| 10 | 1 | DCD | Data Carry Detect |
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| 2 | SIN | Serial In or Receive Data | |
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| 9 | |||
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| 3 | SOUT | Serial Out or Transmit Data | |
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COM2 |
| 4 | DTR | Data Terminal Ready | ||
| 5 | GND | Ground | |||
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| 6 | DSR | Data SetReady |
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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 |
