19
3.11 Audio Connectors
The onboard AC’97 Codec supports several audio functions.
The audio connectors are described as below.
CN19/CN20/CN21/CN22 Connector
¦
¦
¦
¨
4
3
2
1
CN19 : LINE IN
PIN NO.
DESCRIPTION
1.
LEFT SIGNAL
2.
GROUND
3.
GROUND
4.
RIGHT SIGNAL
CN21 : CD IN
PIN NO.
DESCRIPTION
1.
CD LEFT SIGNAL
2.
GROUND
3.
GROUND
4.
CD RIGHT SIGNAL
CN20 : MIC IN
PIN NO.
DESCRIPTION
1.
SIGNAL
2.
GROUND
3.
GROUND
4.
Vref
CN22 : LINE OUT
PIN NO.
DESCRIPTION
1.
GROUND
2.
LEFT SIGNAL
3.
NC
4.
RIGHT SIGNAL
5.
NC
Содержание ROCKY-3732EVS
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