HS-771 User’s Manual
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2.12 <Serial Port>
The board supports one RS232 serial port and one jumper selectable RS232/ 422/485
serial ports. The jumper JCSEL1 and JCSEL2 can let you configure the communicating
modes for COM2.
Connector:
CN_COM
Type: 20-pin (2 x 10) header pitch = 2.54x1.27mm
Pin
Description
Pin
Description
1 DCD1
2 RXD1
3 TXD1
4 DTR1
5 Ground
6 DSR1
7 RTS1
8 CTS1
9 RI1
10 N/C
11 DCD2/422TX-/485-
12 RX2/422TX+/485+
13 TX2/422RX+
14 DTR2/422RX-
15 Ground
16 DSR2
17 RTS2
18 CTS2
19 RI2
20 N/C
CN_COM
1
20
19
2
COM Cable
COM1
COM2
Summary of Contents for HS-771
Page 1: ...HS 771 Half size PCI CPU Card User s Manual Edition 1 1 2009 7 15 ...
Page 6: ...HS 771 User s Manual 5 This page is left for blank ...
Page 9: ...HS 771 User s Manual 8 1 3 Mechanical Drawing ...
Page 25: ...HS 771 User s Manual 24 YPbPr Cable Optional cable SDTV Cable Optional cable ...
Page 39: ...HS 771 User s Manual 38 This page is left for blank ...
Page 43: ...HS 771 User s Manual 42 ...
Page 44: ...HS 771 User s Manual 43 C 3 Interrupt request IRQ ...