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Touch-it CE Pico-ITX
Operating Instructions
Christ-Elektronik GmbH
50
/
56
www.christ-elektronik.de
Tel.: +49 8331 8371-0
5.3.15
Audio Connector (X15)
Mating
Connector
JST SHR-09V-S-B
Pin
Function
Description
1
MIC_IN
Microphone In
2
GND
3
LINEIN_L
Line In Left
4
LINEIN_R
Line In Right
5
ANALOG_VCC
Analog Supply
6
GND
7
HEADPH_L
Headphone Left
8
HEADPH_R
Headphone Right
9
ADC
Analog Input
INFORMATION!
For more ADC information, please consult the Wolfson WM9715
documentation.
5.3.16
I/O Connector (X16)
Mating
Connector
JST SHR-07V-S-B
Pin
Function
Description
Low Volt-
age
Min
Low Volt-
age
Max
High Volt-
age Min
High Volt-
age Max
1
GND
2
GPIO1
General Purpose Input
Output 1
-0.5V
0.49V
2.8V
3.8V
3
GPIO2
General Purpose Input
Output 2
-0.5V
0.49V
2.8V
3.8V
4
GPIO3
General Purpose Input
Output 3
-0.5V
0.49V
2.8V
3.8V
5
GPIO4
General Purpose Input
Output 4
-0.5V
0.49V
2.8V
3.8V
6
N.C.
7
+3.3V