Hardware Configuration
WADE-8022 User’s Manual
2-6
J16/J17/J18/J19: COM3/COM4/COM5/COM6 Serial Port Connector
PIN No.
Signal Description
PIN No.
Signal Description
1
DCD (Data Carrier Detect)
2
RXD (Receive Data)
3
TXD (Transmit Data)
4
DTR
(Data
Terminal
Ready)
5
GND (Ground)
6
DSR (Data Set Ready)
7
RTS (Request to Send)
8
CTS (Clear to Send)
9
RI (Ring Indicator)
10
N/C
J20: Clear CMOS
PIN No.
Signal Description
1-2 Normal
2-3 Clear
CMOS
J22/J26: SATA Power Connector
Pin No.
Signal Description
1 +12V
2 GND
3 GND
4 VCC
