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User’s Manual
GPIO Interface
28
2.13 <GPIO & SMBUS interface>
The board provides a programmable 8-bit digital I/O interface, and one SMBus (System
management bus) interface for control panel application.
Connector:
CN_DIO
Type: onboard 2 x 6-pin 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 VCC
12 +12V
Connector:
CN_SMBUS
Type: 5-pin 2.54-pitch header
Pin
Description
1 VCC
2 N/C
3 SMBDATA
4 SMBCLK
5 Ground
1
11
CN_DIO
2
12
SMBUS
Содержание 2807770
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