IBASE SI-12 - Manual (Page 25)

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17 IBASE Technology Inc.
CN2: COM1/RS232 Serial Port (RJ45 TYPE)
Signal Name Pin # Pin # Signal Name
RTS, Request to send 1 2 Data terminal ready
TXD, Transmit data 3 4 GND, ground
GND, ground 5 6 RXD, Receive data
DSR, Data set ready 7 8 CTS, Clear to send
CN3: Gigabit LAN (RTL8111G-CG)
CN4: USB 3.0 Connector
CN5, CN6: USB 2.0 Connector
CN7: Board Input Power Connector
CN8, CN9: HDMI Connector
JP3: SPI Flash Connector (factory use only)
J2: Mini PCIE Connector (w/ USB SIMM support)
J3: Battery Connector
J7: Mini PCIE Connector (w/ M-SATA support)
J10: Audio LINE_IN Connector
J11: Audio LINE_OUT Connector