E P I C B o a r d E P I C - 9 4 5 7 R e v . BChapter 2 Quick Installation Guide 2-175 DATA1 6 #INIT7 DATA2 8 #SLIN9 DATA3 10 GND11 DATA4 12 GND13 DATA5 14 GND15 DATA6 16 GND17 DATA7 18 GND19 #ACK 20 GND21 BUSY 22 GND23 PE 24 GND25 SELECT 26 N.C2.27 System Fan Connector (CN15)Pin Signal1 GND2 +12V3 Speed Sense2.28 Digital I/O Connector (CN16)Pin Signal Pin Signal1 Port1 2 Port23 Port3 4 Port45 Port5 6 Port67 Port7 8 Port89 +5V 10 GND
