Audio Interface - Lex Computech CI770C User Manual

Intel mobile ivy bridge processor + (pch)qm77 / ddr3 1333 / 1600 mt/s / lan / dvi/ hdmi /audio /usb / pcie mini card
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3-10 Audio interface

CA12: Up side Line out (3.5mm phone jack)
PIN NO.
1
Description
GND
CA12: Down side Mic in (3.5mm phone jack)
PIN NO.
1
Description
GND
CA3: Line-out/Line-in/Mic-in 2x4 pin (2.0mm) Header
PIN NO.
Description
1
Line-out-R
3
Line-in-R
5
GND
7
Line-in-L
9
Line-out-L
Audio Amplifi er class AB Two channel 2W/ch
CAR1: Audio Amplifi er Line Out Right
(2pin 2.0mm wafer)
PIN NO.
Description
1
LINE-OUT_R+
2
LINE-OUT_R-
CAL1: Audio Amplifi er Line Out Left
(2pin 2.0mm wafer)
PIN NO.
Description
1
LINE-OUT_L+
2
LINE-OUT_L-
SPDIF Digital Photo out connector
SPDIF1: SPDIF audio output connector.
PIN NO.
1
Description
GND
Note: Share CA12 location , by OEM
2
3
Line OUT-L
NC
2
3
Mic-IN
NC
PIN NO.
2
4
6
8
10
2
3
+5V
Audio DATA
4
5
NC
Line OUT-R
4
5
NC
Mic-IN
Description
MIC-IN
GND
GND
NC
MIC-IN
pin1
CA3
10
pin1
CAR1
pin1
CAL1
36
CA12

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