Table of Contents
Advertisement
3.3.5
Audio interfaces
In the UDOO x86 board, audio functionalities are provided by a Realtek ALC283 High Definition Audio Codec.
TRRS Audio socket- CN9
Pin
Signal
TIP
Headphone Out Left Channel
RING1
Headphone Out Right Channel
RING2
GND
SLEEVE MIC_IN
Right Speaker Connector- CN10
Pin
Signal
1
Speaker Right Channel +
2
Speaker Right Channel -
Left Speaker Connector- CN11
1
Speaker Left Channel -
2
Speaker Left Channel +
X86
UDOO X86 User Manual - Rev. First Edition: 1.0 - Last Edition: 1.0 - Author: S.B. - Reviewed by M.B. Copyright © 2017 SECO S.r.l.
In order to reduce the space dedicated to connectors, there is a TRRS Combo Audio Socket, i.e.
a single socket which offer both stereo Line Out and Mic In functionalities.
Such TRRS Combo Audio socket can be used with any 4-poles 3.5mm diameter audio jack, with
pinout compatible with the most recent Headsets, shown in the table on the left.
Additionally, it is also possible to connect external stereo speakers by using the dedicated connectors
CN10 and CN11, which are two connectors type HR p/n A2001WV-S-02PD01 or equivalent.
Mating connector: HR p/n A2001H-02P with A2001 series female crimp terminals.
28
Advertisement
Table of Contents
