
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
741HFigure 4-4
CN Pinouts: See
742HTable 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)
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