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2020
congatec
AG
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5.7
Audio Connectors
The conga-IC370 features a high definition audio codec (Realtek ALC888S). The signals are routed to internal and rear audio connectors. The
rear connectors are Line-OUT and Mic-IN. The internal connectors are stereo speaker, digital microphone, SPDIF and front Panel HD audio.
The driver for the codec is available on congatec website at www.congatec.com.
5.7.1
Rear Audio
The conga-IC370 provides MIC-IN (X33) and line-OUT (X34) connectors.
Table 31 X33 Pinout Description
Pin Jack
Signal
Description
1
Tip
MIC1_L
Microphone - left channel
2
Ring
MIC1_R
Microphone - right channel
3
Sleeve
A_GND
Analog ground
Table 32 X34 Pinout Description
Pin Jack
Signal
Description
1
Tip
LINE_L
Line-OUT - left channel
2
Ring
LINE_R
Line-OUT - right channel
3
Sleeve
A_GND
Analog ground
Connector Type
X33, X34: 3-pin, 3.5 mm single audio jack
MIC-IN Jack
Tip
Ring
Sleeve
X33
Line-Out Jack
Tip
Ring
Sleeve
X34