21
User's Manual |
CS332
Chapter 2
HARDWARE INSTALLATION
The system board is equipped with 2 rear audio jacks (Line-out and Mic-in). A three-jack (Line-
in, Line-out, and Mic-in) is available upon request.
• Optional Line-in Jack (Light Blue)
This jack is used to connect any audio devices such as Hi-fi set, CD player, tape player,
AM/FM radio tuner, synthesizer, etc.
• 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.
Line-out
Mic-in
Audio
X
Rear I/O Ports
SMBus
The SMBus (System Management Bus) connector is used to connect the SMBus device. It is a
multiple device bus that allows multiple chips to connect to the same bus and enable each one
to act as a master by initiating data transfer.
SMBus Pin Assignment
Pin Assignment
Pin Assignment
1
3V3SB
2
GND
3
SMBus_Clock
4
SMBus_DATA
5
SMBus_Alert
6
---
SMBus
X
Internal I/O Connectors
1
5
2
