3. Hardware Installations
22
SPI-8550-LLVAS
Serial Port Connector: CN13 / CN14
SERIAL1(CN13), SERIAL2(CN14) are use in the 10-pins box-header, are onboard serial ports of this
product. The following table shows the pin assignments of these connectors.
Table 3.11.
Serial Port Connector
Pin No.
1
2
3
4
5
6
7
8
9
10
RS-232C
DCD
RXD
TSD
DTR
GND
DST
RTS
CTS
RI
N.C.
RS-422*
TX-
TX+
RX+
RX-
GND
RTS-
RTS+
CTS+
CTS-
N.C.
RS-485*
TX-
TX+
RX+
RX-
GND
N.C.
N.C.
N.C.
N.C.
N.C.
CN13/CN14
1
6
5
10
* RS-422/485 assigned for SERIAL2(CN14) connector only
Note:
-
For RS-485, TX+(pin 2) and RX+ (pin 3) must jumper together inside the D type connector.
-
TX- (pin 1) and RX- (pin 4) is the same.
Summary of Contents for SPI-8550-LLVAS
Page 7: ...vi SPI 8550 LLVAS...
Page 13: ...1 Introduction 6 SPI 8550 LLVAS...
Page 19: ...2 System Reference 12 SPI 8550 LLVAS...
Page 47: ...4 Jumper Setting 40 SPI 8550 LLVAS...
