58
HCD-DZ110/DZ111/DZ120/DZ120K
Pin No. Pin Name I/O Description
89 IO_CLK O I/O expander IC clock output (not used (Open))
90 MONO/ST_DET I Front jack MONO or STEREO detect
91 A.CAL MIC LEVEL I MIC level detect for auto calibration
92 DESTINATION I Destination select input
93 MODEL I Model select input
94 KEY2 I Key input 2 input
95 KEY1 I Key input 1 input
96 VSS — Ground terminal
97 KEY0 I Key input 0 input
98 VREF I Reference voltage (E3.3V)
99 VCC I Power supply (BUP3.3V)
100 MIC/A.CAL SW I MIC insert switch
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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