COMMELL LE-575 - Manual (Page 50)

LE-575 User’s Manual
50
A.5 < Serial Port 3,4,5,6 >
Connector: CN_COM3_4/5_6
Type: 20-pin (10 x 2) header for dual Serial Ports
Pin Description Pin Description
1 DCD1 2 RXD1
3 TXD1 4 DTR1
5 GND 6 DSR1
7 RTS1 8 CTS1
9 RI1 10 N/C
11 DCD2 12 RXD2
13 TXD2 14 DTR2
15 GND 16 DSR2
17 RTS2 18 CTS2
19 RI2 20 N/C
A.6 <IrDA Port>
Connector: CN_IR
Type: 5-pin header for SIR Ports
A.7 <SMBUS Port>
Connector: CN_SMBUS
Type: 5-pin header for SMBUS Ports
Pin Description
1 5VSB
2 N/C
3 IRRX
4 Ground
5 IRTX
Pin Description
1 VCC
2 N/C
3 SMB_DATA
4 SMB_CLK
5 Ground
1
5
19 1
20 2
1
5