2.4.3
Audio I/O Port (CN3)
Pin
Pin Name
1
LINE_R_OUT
2
MIC_R
3
LINE_L_OUT
4
MIC_L
5
JD_LINE OUT
6
JD_MIC IN
7
GND_AUDIO
8
GND_AUDIO
9
JD_LINE IN
10
LINE_R_IN
11
+5V_AUDIO
12
LINE_L_IN
Chapter 2 – Hardware Information
Signal Type
OUT
IN
OUT
IN
IN
IN
GND
GND
IN
IN
PWR
IN
Signal level
+5V
19