User guide
ECW-281B-D2550 Embedded System
Page 81
6.2.1 5 V SATA Power Connectors (SATA_PWR1, SATA_PWR2)
6.2.2 12 V Power Connector (CN3)
6.2.3 Audio Connector (AUDIO1)
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1
Line-out_R
2
Line-in_R
3
AUD_GND
4
AUD_GND
5
Line-out _L
6
Line-in _L
7
AUD_GND
8
AUD_GND
9
MIC1_R
10
MIC1_L
PIN NO. DESCRIPTION
1 +5V
2 Ground
Table 6-2: 5 V SATA Power Connector Pinouts
PIN NO. DESCRIPTION
1 GND
2 GND
3 +12V
4 +12V
Table 6-3: 12 V Power Connector (CN3) Pinouts
Table 6-4: Audio Connector (AUDIO1) Pinouts