About the development board
Line-out connector pinout, J18
Line-in connector pinout, J12
Microphone connector pinout, J15
ConnectCore for i.MX51 Hardware Reference Manual
Pin
Signal
1
GND
2
LINE-OUT-RIGHT
3
LINE-OUT-LEFT
4
HEADPHONE-DETECT
5
-
Pin
Signal
1
GND
2
LINE-IN-RIGHT
3
LINE-IN-LEFT
4
GND
5
GND
Pin
Signal
1
GND
2
MIC-IN
3
MICBIAS
4
GND
5
GND
Audio interface
76