General Purpose Input Output (Cn20); Auxiliary Power Connector (Cn21); Atx Power Button (Cn22) - EMAC PCM-9340F-0CA1 User Manual

C.20 General Purpose Input Output (CN20)
Table C.20: GPIO connector (CN20)
Pin
1
2
3
4
5
6
7
8
9
10
Default: Bit 1~bit 4 set to output; bit 5~bit 8 set to
input.
C.21 Auxiliary power connector (CN21)
Table C.21: Aux Power Connector (CN21)
Pin Signal
1 - 12 V
2 GND
3 - 5 V
C.22 ATX Power Button (CN22)
Table C.22: ATX Power Button (CN22)
Pin Signal
1 power
2 GND
Signal
GPIO bit 1
GPIO bit 5
GPIO bit 2
GPIO bit 6
GPIO bit 3
GPIO bit 7
GPIO bit 4
GPIO bit 8
NC
NC
99 Appx. C