AAEON PCM-9452 User Manual
Page 34
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C o m p a c t B o a r d
P C M - 9 4 5 2
Chapter 2 Quick Installation Guide
2-21
Port 2
CN22 Pin 2
Bit 1
U22 Pin 26 (GPIO 21)
Port 1
CN22 Pin 1
Bit 0
U22 Pin 27 (GPIO 20)
2.37 USB Port 5,6 Connector (CN23)
Pin Signal
Pin Signal
1
+5 Volt.
2
Ground
3
Data4 -
4
Ground
5
Data4 +
6
Data5 +
7
Ground
8
Data5 -
9
Ground
10
+5 Volt.
2.38 USB Port 3,4 Connector (CN24)
Pin Signal
Pin Signal
1
+5 Volt.
2
Ground
3
Data2 -
4
Ground
5
Data2 +
6
Data3 +
7
Ground
8
Data3 -
9
Ground
10
+5 Volt.
2.39 Parallel Port Connector (CN25)
Pin Signal
Pin Signal
1
STB#
2
AFD#
3
PTD0
4
ERR#
5
PTD1
6
PINIT#
7
PTD2
8
SLIN#
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