
The 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 3-4: Audio Connector Location
PIN NO. DES CRIP TION PIN NO. DES CRIP TION
1 LINEOUT1R 2 LINE1R
3 GND_AUDIO 4 GND_AUDIO
5 LINEOUT1L 6 LINE1L
7 GND_AUDIO 8 GND_AUDIO
9 FMIC1R 10 FMIC1L
Table 3-4: Audio Connector Pinouts
3.2.3 Battery Connector
CN Label:
BAT1
CN Type:
2-pin wafer
CN Location:
See Figure 3-5
CN Pinouts:
See Table 3-5
The battery connector is connected to the system battery. The battery provides power to
the system clock to retain the time when power is turned off.
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