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IC DESCRIPTION -2/2 (IC, LC876764A-5Z85) -2/2
QQ
3 7 63 1515 0
Pin No.
PinName
83,84
NC
85
O-TU ON
86
O-FUNC CLK
87
O-FUNC DATA
88
O-POWER
89
VSS2
90
VDD2
91
O-MUTE
92
O-_L MUTE
93
O-_STBY
94
O-CA_OPEN
95
O-CA_CLOSE
96
I-CD DRF
97
I-CD WRQ
98
I-CD SUBQ
99
O-CD CE
100
O-CD CLK
TE
L 13942296513
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I/O
−
Not use.
O
TUNER ON/_OFF control output.
O
FUNCTION IC control clock output.
O
FUNCTION IC control data output.
O
System power supply ON/_OFF output.
−
GND.
−
Power supply input.
O
Audio mute ON/_OFF control output.
O
Line mute _ON/OFF control output.
O
STAND BY LED _ON/OFF control output.
O
CD CARRIAGE open signal output.
O
CD CARRIAGE close signal output.
I
Detect CD RF level input.
I
Stand-by for CD sub-code Q input.
I
CD IC data input.
O
CD IC control chip enable output.
O
CD IC control clock output.
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ao
u163
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http://www.xiaoyu163.com
2 9
8
Description
Q Q
3
6 7
1 3
1 5
co
.
-67-
9 4
2 8
0 5
8
2 9
9 4
2 8
m
9 9
9 9
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