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2 audio connector (9-pin) – IEI Integration PICOe-945GSE User Manual

Page 56

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PICOe-945GSE Half-Size CPU Card

Page 56

4.2.2 Audio Connector (9-pin)

CN Label:

J_AUDIO1

CN Type:

9-pin header (2x5)

CN Location:

See

741H

Figure 4-4

CN Pinouts:

See

742H

Table 4-4

The 9-pin audio connector is connected to external audio devices including speakers and

microphones for the input and output of audio signals to and from the system.

Figure 4-4: Audio Connector Location (9-pin)

PIN NO.

DESCRIPTION

PIN NO.

DESCRIPTION

1 HDA_SYNC

2 HDA_BITCLK

3 HDA_SDOUT

4 SB_SPKR

5 HDA_SDIN0

6 HDA_RST#

7 VCC

8 GND

9 +12V

10

GND

Table 4-4: Audio Connector Pinouts (9-pin)