RXi2-LP IPC Hardware Reference Manual
Section 2
GFK-3068B
Aug 2021
Hardware
9
Wake-On-USB Keyboard/Mouse
The Wake-On-USB Keyboard/Mouse function allows you to use a USB keyboard or USB
mouse to wake up a system from the S3 (STR - Suspend To RAM) state.
Serial Ports (UART)
Serial Connection
Pin
Function
RS232
1
TXD
2
RXD
3
RTS
4
CTS
5
GND
RS485
6
TX+
7
TX-
8
RX+
9
RX-
10
GND
Audio
Rear Audio
The system board is equipped with 2 audio jacks (Line-out and Mic-in). A jack is a one-
hole connecting interface for inserting a plug.
•
Line-out Jack (Lime)
This jack is used to connect a headphone or external speakers.
•
Mic-in Jack (Pink)
This jack is used to connect an external microphone.
BIOS Setting
Configure the onboard Audio device in the Chipset menu (“SB HD Azalia
Configuration” submenu) of the BIOS.