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5.2
Audio Connectors
The audio signals of the following connectors are routed from a high definition audio (HDA) codec (Cirrus Logic CS4207).
5.2.1
Microphone Jack
The conga-IA5 provides a microphone jack (X20).
Table 18
X20 Pinout Description
Pin
Signal
1
MIC1_L
2
A_GND
3
MIC1_R
4
A_GND
5
SENSE_A
6
A_GND
Connector Type
X20: 6-position, 3.5mm single audio jack
5.2.2
Headphone Jack
The conga-IA5 provides a headphone jack (X22).
Table 19
X22 Pinout Description
Pin
Signal
1
FRONT_L
2
A_GND
3
FRONT_R
4
A_GND
5
SENSE_A
6
A_GND
Connector Type
X22: 6-position, 3.5 mm single audio jack
Copyright © 2017 congatec AG
Description
1st Stereo microphone analog input left channel
Analog ground
1st Stereo microphone analog input right channel
Analog ground
Jack detect pin 1
Analog ground
Description
Front analog output left channel
Analog ground
Front analog output right channel
Analog ground
Jack detect pin 1
Analog ground
X20
X22
IA50m10
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