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SBC81870 SERIES USER'S MANUAL VERSION A1 SEPTEMBER ...

SBC81870 SERIES USER'S MANUAL VERSION A1 SEPTEMBER ...

SBC81870 SERIES USER'S MANUAL VERSION A1 SEPTEMBER ...

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<strong>SBC81870</strong> Intel ® Pentium ® M w/ DDR/VGA/Dual LAN2.5 Comport ConnectorCOM1: COM1 ConnectorCOM1 is fixed as RS-232.The pin assignment is as follows:PIN ASSIGNMENT1 NDCDA2 NSINA3 NSOUTA4 NDTRA5 GND6 NDSRA7 NRTSA8 NCTSA9 NRI<strong>A1</strong>0 NC51106COM1COM2: COM2 ConnectorThe COM2 is selectable as RS-232/422/485.The pin assignment is as follows:PINASSIGNMENTRS-232 RS-422 RS-4851 DCD TX- TX-2 RX TX+ TX+3 TX RX+ RX+4 DTR RX- RX-5 GND GND GND6 DSR RTS- NC7 RTS RTS+ NC8 CTS CTS+ NC9 RI CTS- NC10 NC NC NC51016COM214Hardware Configuration

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