FS-A74 User’s Manual
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2.12 <GPIO and SMBUS Interface>
The board provides a programmable 8-bit digital I/O interface; you can use this general
purpose I/O port for system control like POS or KIOSK.
Connector:
CN_DIO
Type: 12-pin (6 x 2) header (pitch = 2.0mm)
Pin
Description
Pin
Description
1 Ground
2 Ground
3 GP10
4 GP14
5 GP11
6 GP15
7 GP12
8 GP16
9 GP13
10
GP17
11 5V
12 12V
Connector:
CN_SMBUS
Type: 5-pin header for SMBUS Ports
Pin
Description
1 VCC
2 N/C
3 SMBDATA
4 SMBCLK
5 Ground
CN_SMBUS
1
5
CN_DIO
1
2
11
12
Summary of Contents for FS-A74
Page 1: ...FS A74 PICMG1 3 Full size CPU Card User s Manual Edition 1 4 2013 10 9...
Page 6: ...FS A74 User s Manual 5 This page is left for blank...
Page 10: ...FS A74 User s Manual 9 1 3 Mechanical Drawing...
Page 34: ...FS A74 User s Manual 33 This page is left for blank...
Page 38: ...FS A74 User s Manual 37 Appendix C System Resources C 1 I O Port Address Map...
Page 39: ...FS A74 User s Manual 38...
Page 40: ...FS A74 User s Manual 39 C 2 Memory Address Map Memory...
Page 41: ...FS A74 User s Manual 40 C 3 System IRQ Resources IRQ...
