AAEON EPIC-QM57 - Manual (Page 32)

E P I C B o a r d E P I C - Q M 5 7
Chapter 2 Quick Installation Guide 2-19
2.25 LPT Port Connector (CN20)
Pin S i g n a l Pin S i g n a l
1 #STROBE 2 #AFD
3 DATA0 4 #ERROR
5 DATA1 6 #INIT
7 DATA2 8 #SLIN
9 DATA3 10 GND
11 DATA4 12 GND
13 DATA5 14 GND
15 DATA6 16 GND
17 DATA7 18 GND
19 #ACK 20 GND
21 BUSY 22 GND
23 PE 24 GND
25 SELECT 26 N.C
2.26 Digital I/O Connector (CN21)
Pin S i g n a l Pin S i g n a l
1 IN1 2 IN2
3 IN3 4 IN4
5 OUT1 6 OUT2
7 OUT3 8 OUT4
9 +5V 10 GND
Note: The max. rating of Pin 1 ~ Pin 8 is 8mA @ 5V; the max. rating of
Pin 9 is 0.5A @ 5V