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©
2015
congatec
AG
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5.2
CMOS Battery/RTC
The conga-IA3 provides a board mounted battery holder (M29) for CMOS battery. The CMOS battery supplies the necessary power required
to maintain the CMOS settings and configuration data in the UEFI flash chip. The specified battery type is CR2032.
Warning
Danger of explosion if battery is incorrectly replaced. Replace only with same or equivalent type recommended by the manufacturer. Dispose
of used batteries according to the manufacturer’s instructions.
5.3
Audio Interfaces
The conga-IA3 provides audio connectors both internally and on the rear side. The internal audio connectors are stereo speaker, digital
microphone/SPDIF and front Panel HD audio. The audio OUT/MIC connector is provided on the rear side.
5.3.1
Rear Audio Connectors
The conga-IA3 has a high definition audio codec (Realtek ALC888S) mounted on it. The front channel line output signals and the MIC input
signals are routed to connector X48 (audio OUT/MIC) on the rear side. The drivers for this codec can be found in the software section under
conga-IA3 on the congatec website at www.congatec.com
PAN
ASONIC
+
3V
CR2032
M29 (Battery Holder)
