-67-
IC DESCRIPTION -2/2 (IC, LC876764A-5Z85) -2/2
PinName
NC
O-TU ON
O-FUNC CLK
O-FUNC DATA
O-POWER
VSS2
VDD2
O-MUTE
O-_L MUTE
O-_STBY
O-CA_OPEN
O-CA_CLOSE
I-CD DRF
I-CD WRQ
I-CD SUBQ
O-CD CE
O-CD CLK
I/O
−
O
O
O
O
−
−
O
O
O
O
O
I
I
I
O
O
Description
Not use.
TUNER ON/_OFF control output.
FUNCTION IC control clock output.
FUNCTION IC control data output.
System power supply ON/_OFF output.
GND.
Power supply input.
Audio mute ON/_OFF control output.
Line mute _ON/OFF control output.
STAND BY LED _ON/OFF control output.
CD CARRIAGE open signal output.
CD CARRIAGE close signal output.
Detect CD RF level input.
Stand-by for CD sub-code Q input.
CD IC data input.
CD IC control chip enable output.
CD IC control clock output.
Pin No.
83,84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
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