Mini-Card Slot Full Size Msata/Mpcie (Cn4) - Asus Aaeon PICO-V2K4-SEMI User Manual

Pin Pin Name
10 GND
2 RS485_D-
4 RS485_D+
Note 1: COM2 RS-232/422/485 can be set by BIOS setting. Default is RS-232.
2.4.3

Mini-Card Slot Full size mSATA/mPCIe (CN4)

Pin Pin Name
1 PCIE_WAKE#
2 +3.3V
3 NC
4 GND
5 NC
6 +1.5V
7 PCIE_CLK_REQ#
8 NC
9 GND
10 NC
11 PCIE_REF_CLK-
12 NC
13 PCIE_REF_CLK+
14 NC
15 GND
16 NC
Chapter 2 – Hardware Information
COM Port 2 RS-485
Signal Type
GND
I/O
I/O
Signal Type
IN
PWR
NC
GND
NC
PWR
IN
NC
GND
NC
DIFF
NC
DIFF
NC
GND
NC
Signal Level
GND
±9V
±9V
Signal Level
+3.3V
NC
GND
NC
+1.5V
NC
GND
NC
NC
NC
GND
NC
17