Copyright
©
2020
congatec
AG
SMC1m10
38/50
Table 21 X15 Jack Pinout Description
Pin Jack
Signal
Description
1
Tip
OUT_L
Left audio out
2
First Ring
OUT_R
Right audio out
3
Second Ring
A_GND
Analog ground
3
Sleeve
MIC
Microphone input
Connector Type
X15: 3.5 mm TRRS audio plug
4.10.2
Audio Header
The conga-SMC1 provides digital MIC and LINE-OUT signals on internal audio header X64.
Table 22 X64 Pinout Description
Pin Signal
Description
1
HDA_I2S_FRONT_R
Analog front - right channel
2
HDA_I2S_FRONT_L
Analog front - left channel
3
A_GND
Analog ground (return path for analog front)
4
N.C/HDA_FRONT_JD For I2S (PN: 020750): Not connected
For HDA (PN: 020751): Jack detection for analog front output
5
+5V
5 V power supply (protected by 500 mA resetable fuse)
6
VCC
3.3 V power supply for HDA DMIC or 1.8 V power supply for I2S DMIC
(protected by 500 mA resetable fuse)
7
DMIC_DATA
Serial data from digital MIC
For I2S (PN: 020750): 1.8 V level
For HDA (PN: 020751): 3.3 V level
8
GND
Ground reference for DMIC
9
DMIC_CLK
Digital MIC serial clock
For I2S (PN: 020750): 1.8 V level
For HDA (PN: 020751): 3.3 V level
Connector Type
X64: 9-pin, 1.25 mm pitch picoblade header (Molex 0533980971)
Possible Mating Connector: Molex 0510210900
X15
Plug
Tip
1st Ring
2nd Ring
Sleeve
X64
Содержание SMARC conga-SMC1
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