15
User's Manual |
CS632
Chapter 2
HARDWARE INSTALLATION
COM1 RS232 Power Select
The COM 1 serial port supports RS232 with or without power configured via jumper settings of
JP4.
Standard RS232 (default)
RS232 with Power
JP4
2
6
1
5
X
Jumper Settings
1-3 On: Pin 9 = RI-
2-4 On: Pin 1 = DCD-
3-5 On: Pin 9 = +5V
4-6 On: Pin 1 = +12V
6
4
2
5
3
1
6
4
2
5
3
1
JP4
(COM1)
The power of Mini PCIe can be switched between 3V3DU and 3V3 via JP22.
Mini PCIe Power Select
1-2 On: 3V3DU (default)
2-3 On: 3V3
X
Jumper Settings
JP22
3
1 2
3
1 2
1
