EP100 AMD Embedded G-Series Processor EPIC Board with LVDS
16
Board and Pin Assignments
2.4.4
COM3 and COM4 Connector (CN3)
Both COM 3 and COM 4 ports have +5V level power capability on DCD and 12V level on
RI by setting JP2 and JP3, respectively (see section 2.3.2 and 2.3.3). The pin
assignments are listed on the following table.
2.4.5
COM1 and COM2 Connector (COM1 and CN6)
Both COM 1 and CN6 have +5V level power capability on DCD and 12V level on RI by
setting JP6 and JP4, respectively (see section 2.3.5 and 2.3.4). The pin assignments are
listed on the following table.
Note: COM1 connector is only in slim type I/O.
COM1
CN6
Pin Signal
Pin Signal
1
DCD3
2
DSR3
3
RXD3
4
RTS3
5
TXD3
6
CTS3
7
DTR3
8
RI3
9
GND
10
N.C.
11
DCD4
12
DSR4
13
RXD4
14
RTS4
15
TXD4
16
CTS4
17
DTR4
18
RI4
19
GND
20
N.C.
Pin Signal
Pin Signal
1
DCD1
2
DSR1
3
RXD1
4
RTS1
5
TXD1
6
CTS1
7
DTR1
8
RI1
9
GND
10
N.C.
Pin Signal
Pin Signal
1
DCD2
2
DSR2
3
RXD2
4
RTS2
5
TXD2
6
CTS2
7
DTR2
8
RI2
9
GND
10
N.C.
