Commell AS-C74 Manual de usuario descargar pdf (Pagina 24)

AS-C74 User’s Manual

2.10 <GPIO and SMBUS interface>

The board provides a programmable 8-bit digital I/O interface, and a 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 header for SMBUS Ports

Pin Description

1 VCC

2 N/C

3 SMBDATA

4 SMBCLK

5 Ground

CN_SMBUS

1 2

11 12

1 2 ... 19 20 21 22 23 24 25 26 27 28 29 ... 50 51

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Commell AS-C74 Manual de usuario Pagina 24