SOM-6X50 User Manual
20
A.2.1.12. Audio Mono Out Signal Pin Header
The SOMDB1 carrier board is equipped with an audio mono out signal pin header which is used for connecting
external audio amplifier. The audio mono out signal pin header is labeled as “J25”. The pinouts of the audio
mono out signal pin header are shown below.
Table 14: Audio mono out signal pin header pinouts
A.2.1.13.
Left Channel Speaker Connector & Pin Header
The SOMDB1 carrier board is equipped with a left channel speaker connector & pin header for the left speaker
respectively. The left channel speaker connector is labeled as “J27” and the pin header as “J28”. The pinouts of
the left channel speaker connector & pin header are shown below.
Table 15:
Left channel speaker connector
& pin header pinouts
SOMDB1
VTS8666C
1
1
J25
Figure 25: Audio mono out signal pin header diagram
Pin
Signal
1
OUT3
2
GND
Pin
Signal
1
SPKL_P
2
SPKL_N
SOMDB1
VTS8666C
1
1
1
J28
1
J27
Figure 26:
Left channel speaker connector
& pin header diagram