User Manual

ECW-281B/B2-D525 Embedded System
Page 18
PIN NO. DESCRIPTION
1 GND
2 GND
3 +12V
4 +5V
Table 3-2: ATX Power Connector Pinouts
3.3.2 Audio Connector (10-pin)
CN Label:
AUDIO1
CN Type:
10-pin box header
CN Location:
See
755Figure 3-3
CN Pinouts:
See
755Table 3-3
The 10-pin audio connector is interfaced to an audio line-out connector and provides
output of audio signals from the system.
Figure 3-3: Audio Connector Pinouts (10-pin)
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 LINE_OUTR 2 LINEIN_R
3 GND_AUDIO 4 GND_AUDIO
5 LINE_OUTL 6 LINEIN_L
7 GND_AUDIO 8 GND_AUDIO
9 MICIN 10 MICIN
Table 3-3: Audio Connector Pinouts (10-pin)