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EP100 AMD Embedded G-Series Processor EPIC Board with LVDS
Board and Pin Assignments
15
2.4.1
Power Connector (ATX1)
The ATX1 is a 4-pin power supply interface. External power supply plug fits into ATX1 in
only one orientation. Properly press down power supply plug until it completely and
firmly fits into this connector. Loose connection may cause system instability.
2.4.2
Power Output Connector (CN1 and CN5)
Use CN1 and CN5 for interfacing to SATA 2.5" HDD power supply.
2.4.3
Audio Connector (CN2)
Pin 7 and pin 9 of connector CN2 can be set to different audio source by setting JP1
(see section 2.3.1).
Pin
Signal
1
GND
2
GND
3
+12V
4
+12V
Pin
Signal
1
+12V level
2
GND
3
GND
4
+5V level
Pin Signal
Pin Signal
1
MIC_IN
2
GND
3
LINE_IN_L
4
GND
5
LINE_IN_R
6
GND
7
AUDIO_OUT_L
8
GND
9
AUDIO_OUT_R
10
N.C.