Digital Microphone/Spdif; Table 18 Stereo Speaker (X19) Pinout Description; Table 19 Internal Digital Microphone/Spdif (X17) Pinout Description - Congatec conga-IA4 User Manual

Table 18 Stereo Speaker (X19) Pinout Description
Pin Signal
1 OUTL-
2 OUTL+
3 OUTR+
4 OUTR-
Connector Type
X19: 2mm crimp style connector with 4 pins.
Possible Mating Connector: Chyao Shiunn JS-1124-04.
5.3.2.2

Digital Microphone/SPDIF

The digital microphone/SPDIF signals of the Realtek ALC888S HDA audio codec are routed to connector X17 (internal digital microphone/
SPDIF). This connector offers two power supply pins - 3,3V and 5V. Power Budget of these pins is limited to 500mA.
Table 19 Internal Digital Microphone/SPDIF (X17) Pinout Description
Pin Signal
1 +3.3V
2 DMIC_DATA
3 GND
4 SPDIFO2
5 KEY
6 +5V
Connector Type
X17: 2.54mm, 1x6 pin header
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Description
Left channel negative differential output
Left channel positive differential output
Right channel positive differential output
Right channel negative differential output
Description
3.3V supply
Serial data from digital MIC
Ground
Secondary S/PDIF output
No pin
5V supply
Stereo Speaker - Connector X19
Digital MIC/SPDIF - Connector X17
No Pin
IA40m12.indd
Pin 1
29/97