S&T Kontron 3.5"-SBC-WLU, User Manual, Page: 38 / 90

3.5"-SBC-WLU - User Guide, Rev. 1.8
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7.6. Audio AMP Output Wafer (CN11 & CN20)
The Speaker audio-out interface is available through the 2-pin 2.0 mm pitch wafers CN11 and CN20. These outputs are
shared with the audio output (Line-out) signals of the audio pin header CN10.
Figure 16: Audio AMP Output Wafer CN11 (Right Channel), CN20 (Left Channel)
Table 22: Pin Assignment CN11, CN20
Pin Signal Description Note
1 Speaker output (+)
2 Speaker- Speaker output (-)
Connector Type
B2W, 1x2-pin, 2.0 mm pitch
Mating Connector
Vendor
Housing Model No.
Terminal Model No.
PINREX
721-75-02W009
721-70-T00009