Advantech ARK-3390 User Manual download pdf (Page 22)

ARK-3390 User Manual 14

2.3.1.4 Audio Connector

ARK-3390 offers stereo audio ports by three phone jack connectors of Line_Out,

Line_In, Mic_In. The audio chip is controlled by ALC888, and it’s compliant with Aza-

lea standard.

Figure 2.5 Audio connector

2.3.1.5 DIO Connector

ARK-3390 provides one phoenix 10-pin male connectors, which offers Digital Input/

Output communication interface. If client want to use DIO, please find the Pin assign-

ment as following.

Figure 2.6 DIO connector

Table 2.4: Audio Connector Pin Assignments

Pin Audio Signal Name

1Mic_In

2 Line_Out

3 Line_In

Table 2.5: DIO Connector Pin Assignments

Pin Signal Name

1+V5

2DIO0

3DIO1

4DIO2

5DIO3

6DIO4

7DIO5

8DIO6

9DIO7

10 GND

1 2 ... 17 18 19 20 21 22 23 24 25 26 27 ... 51 52

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