SOM-6X50 User Manual
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A.2.1.14. Right Channel Speaker Connector & Pin Header
The SOMDB1 carrier board is equipped with a right channel speaker connector & pin header for the right
speaker respectively. The right channel speaker connector is labeled as “J22” and the pin header as “J23”. The
pinouts of the right channel speaker connector & pin headers are shown below.
Table 16: Right channel speaker connector
& pin header pinouts
A.2.1.15. Line-In Pin Header
The SOMDB1 carrier board comes with two Line-in pin headers for connecting an external audio device player.
The Line-in pin headers are labeled as “J31” and “J32”. The pinouts of the Line-in pin headers are shown below.
Table 17: Line-in pin headers pinouts
SOMDB1
VTS8666C
1
1
1
J23
1
J22
Pin
Signal
1
SPKR_P
2
SPKR_N
Figure 27: Right channel speaker connector
& pin header diagram
J31
Pin
Signal
1
LINPUT1
2
GND
3
RINPUT1
J32
Pin
Signal
1
LINPUT2
2
GND
3
RINPUT2
SOMDB1
VTS8666C
1
1
J32
1
J31
1
Figure 28: Line-in pin headers diagram