Audio Interface - Lex Computech CI770C User Manual

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